Tag: java

What approach is better for real time ordering?

Post author By Math Dev
Post date October 18, 2020
No Comments on What approach is better for real time ordering?

The scenario is to have a website/server where users can order food. Then this order should somehow be inserted to the restaurant’s local database. My customer doesn’t want a direct connection between the server and the restaurant’s local db. So, how am I going to handle the orders? I think there are 3 options here […]

Tags hibernate, how am I going to handle the orders? I think there are 3 options here Continuous REST calls with small time interval Connect via sockets M, java, MYSQL, Spring Boot, The scenario is to have a website/server where users can order food. Then this order should somehow be inserted to the restaurant's local dat, the technologies I'm using are Kotlin

Mastering Development

Converting/transpiling Go source code into C code, with high level structures fairly intact possible? [closed]

Post author By Full Stack
Post date October 4, 2020
No Comments on Converting/transpiling Go source code into C code, with high level structures fairly intact possible? [closed]

What steps I must take in below shown solutions in order to convert/transpile "Go"-based source code into "C", with high-level structures of "Go" are still kept fairly intact/same in "C" as much as possible ? For example, if Go code contains: // "Go" based source-code: var n int type Node struct { left, right *Node […]

Tags 'C11', "go", *right; void *data; }; char charAt(char *s, & less-better are mentioned after that) : C++ (g++), 2, 2020, 2020 chart (so better performing one is mentioned earlier, 3, 4. • Solution D or #4: transpile Go with "go-transpiler" into "C" direcly. WHICH ONE (in above) IS BETTER ? is there better solution ? what, Ada 2012, and then compile that C code into machine code, and then I will change C code as/where necessary, based on CAPABILITIES of programming languages and tools: https://en.wikipedia.org/wiki/ICFP_Programming_Contest In this competition 1st pri, bash), but i'm showing those few selected ones in the ORDER of their placement in the July-1, C (gcc), c--, C# .NET Core, configuration issues, due to: various programming techniques, etc clearly showing "C" is far more better than "Go"., etc that exist in various software & hardware tools. In this page you can clearly see compiled program of which programming language did what, etc. So you can see, F# .Net Core, Free Pascal, Gzip'ped size of the solution's source code, I can+will be able to change+improve source-code. Here are some results of a yearly competition on computer programming language, i int) byte { return s[i] } then, i SPECIFICALLY have these solutions/choices to use: • Solution A or #1: transpile Go with "go2cs" transpiler into "C#" (C-sharp), i want to do opposite of that ("C"-to-"Go") : so i want to do "Go"-to-"C". Currently, i'm including few of them (not all) from "Program Busy Time / Least Busy" category chart of July-1, if Go code contains: // "Go" based source-code: var n int type Node struct { left, Individual CPU utilization . Caution : many notable developers pointed out results are not perfect benchmarks, int i) { return s[i]; } An actual EXAMPLE of "C"-to-"Go" CODE is shown here 2, Intel Fortran, java, JavaScript, Julia, of above "Go" source-code: int n; struct Node { struct Node *left, Peak memory allocation, php, Python, Python or Lua: • Haxe ✱ into ✱: • DMS Software Reengineering Toolkit • ROSE compiler framework ( In above links, right *Node data interface{} } func charAt(s string, Ruby, Rust, Seven are ANSWERS from this/StackOverflow/SO site ). EDIT : changed Question & Title again. EDIT : added benchmark, so after the "Go2C" conversion, SQL | 3rd: - | Lightning: OCaml. "Go" has not achieved any prize in any category. In 2002 "C" achieved 2nd prize. And "C++" achieved 2nd priz, stats, Sum of total CPU time over all threads, Swift: • SharpNative Haxe into ActionScript 3, then convert that again with "Blazor" transpiler into "WebAssembly", then convert that again with "CSharp.lua" transpiler into "Lua", then convert that again with "lua2c" transpiler into "C". • Solution B or #2: transpile Go with "go2cs" transpiler into "C#" (C-sharp), then convert that again with "wasm2c" transpiler into "C". • Solution C or #3: transpile Go with "gomoku" transpiler into "C++", then convert that again with Cfront or Comeau C/C++ transpile into "C". Other options are mentioned here in StackOverflow site: 1, there is huge performance gap between "Go" & "C". "Go" is 2 to 5 times slower than "C". By the way, these are few more CODE CONVERTER/ TRANSPILER/ TRANSLATOR1 that i noticed here in SO(StackOverflow) site & in other sites: Go into C: • go-t, this converter tool need to convert and produce/generate below C code: // Converted "C"-lang based source-code, to run the compiled binary program faster. As I'm more familiar with C than Go, What steps I must take in below shown solutions in order to convert/transpile "Go"-based source code into "C", with high-level structures of "Go" are still kept fairly intact/same in "C" as much as possible ? For example

Mastering Development

How can I upload a directory full of artifacts to GitHub Packages?

Post author By Full Stack
Post date September 19, 2020
No Comments on How can I upload a directory full of artifacts to GitHub Packages?

Executive summary: I’d like to, if possible, just upload a directory full of files to a "GitHub Package". Not a GitHub "repository", but a "Github Package", which are described here. Unfortunately, the documentation doesn’t tell you how to do such a thing. It only tells you how to upload build artifacts using build tools for […]

Tags and .NET. Why do I want to do this? I answer this immediately below. Though if there is also an easy solution using Maven, and sbt will just automatically fetch them as needed. Unfortunately, but a "Github Package", but I know very, but instead have only prebuilt artifacts. I'm sure that if I understood Maven well, but it's not quite right. I made a directory with all of Oracle's ojdbc7 artifacts. I made a symlink from ojdbc7-12.1.0.2.pom to pom.xml and, but other artifacts were not uploaded. For instance, but that's easy enough.) But these instructions are intended for compiling Java source code and then publishing the compiled artifacts into t, etc., Executive summary: I'd like to, However, I could probably figure out how to make this work, I will be very thankful., I'm sure that it also wouldn't have been uploaded. If anyone knows what I need to do to publish to the GitHub Package all of the artifacts i, if possible, if there were a source-code jar in this directory, is uploading to a GitHub Package third-party artifacts, jar files) available to everyone in our development team. The programming language we're using is Scala, java, just upload a directory full of files to a "GitHub Package". Not a GitHub "repository", not Maven. Sbt is the standard Scala build tool. There is a plugin for sbt (called sbt-github-packages), Oracle doesn't provide their jdbc drivers in such a standard way. There are also other artifacts we need to use that we don't author and whic, Ruby, since most of them are stored in publicly available Maven or Ivy artifact repositories, so it's designed to largely interoperate with the Java ecosystem. For managing builds, such as Oracle's jdbc drivers. This is not a problem for most third-party artifacts, the documentation doesn't tell you how to do such a thing. It only tells you how to upload build artifacts using build tools for JavaScript, then Maven will also work for me: We're hoping to migrate from a locally-hosted Nexus artifact repository to GitHub Packages as a way of mak, this did not upload ojdbc7-12.1.0.2-javadoc.jar. Also, to GitHub just by typing "sbt publish". The problem that we have yet to solve, very little about Maven. As I mentioned above, we use sbt, we use sbt instead. I did get something to work, which actually works great. It allows us to easily publish our Scala jar files, which are described here. Unfortunately, which is a JVM-targeted language

CMS Mastering Development Wordpress

Getting post URL within custom content template

Post author By Marcia D.
Post date September 14, 2020
No Comments on Getting post URL within custom content template

This should be such an easy thing but it’s giving me so much headache. I created a content template called content-sticky.php. Added all the code there <article id="post-<?php the_ID(); ?>" <?php post_class(‘pinned-post teal’); ?>> <div class="pinned-post-image"> <?php my_webpage_post_thumbnail(); ?> </div> <header class="entry-header pinned-post-content"> <?php if ( is_singular() ) : the_title( ‘<h1 class="entry-title">’, ‘</h1>’ ); else […]

Tags '' ); else : the_title( '', '' ); endif; if ( 'post' === get_post_type() ) : ?>, 'ignore_sticky_posts' => 1 ); $query = new WP_Query( $args ); if ( $query->have_posts() ) : ?>, 'post__in' => $sticky, and Javascript BTW, get_post_type() ); endwhile; else: get_template_part( 'template-parts/content', I should not have the_excerpt in the header, it returns empty! (tried solutions from here) I tried the following example after reading the api: <a class="pinned-post-read-more rust, java, just going on with my modest knowledge from C, None, Python, same result... I'm lost. I haven't really studyied php either so that might be a reason, so how was the correct ID passed and not the return a URL? I thought because it was a string? so I casted with an int (int) the_ID(), that's a change for another day. What I can't get to work is getting the permalink for the post, then include a file * called content-___.php (where ___ is the Post Type name) and that will be used instead., this is how I'm implementing this template $sticky = get_option( 'sticky_posts' ); // Get all sticky posts $args = array(, This should be such an easy thing but it's giving me so much headache. I created a content template called content-sticky.php. Added all th

Mastering Development Software

How to think in the FP way coming from OOP background?

Post author By Math Dev
Post date September 10, 2020
No Comments on How to think in the FP way coming from OOP background?

I am currently taking Martin Odersky’s Introduction to Functional Programming using Scala and honestly …I feel STUCK. I’ve worked with Python, Java, Go earlier and now have to work with Scala and I …find it incredibly hard. Thinking wrt functions doesn’t feel too intuitive to me and when Objects were introduced in Week 3 I […]

Tags Go earlier and now have to work with Scala and I ...find it incredibly hard. Thinking wrt functions doesn't feel too intuitive to me and when, I am currently taking Martin Odersky's Introduction to Functional Programming using Scala and honestly ...I feel STUCK. I've worked with Pyth, java

Mastering Development

What causes `Prelude.chr: bad argument`?

Post author By Full Stack
Post date September 1, 2020
No Comments on What causes `Prelude.chr: bad argument`?

I have the following Haskell program I wrote, the purpose of which is to function like a Caesar cipher: 1 import System.IO 2 import System.Environment 3 import System.Exit 4 import Data.Char 5 6 shiftRight :: Int -> Char -> Char 7 shiftRight shift char = do 8 if isAsciiLower char 9 then if (toEnum (fromEnum […]

Tags aInt] -> 35 if aString == "-encode" 36 -- `read` converts aInt from string to int 37 -- `map` is used to apply `shiftRi, and what can I do to fix the problem? I have read about others who have had this error, but in their case, but to no effect. I feel this may be caused by something in my code, deleting the *.hi files solved the problem. I have deleted Prog1d.hi (as well as Prog1d.o and Prog1d), etc. and I am not yet familiar with the ideas and syntax of Haskell and other functional languages. Thanks for reading this!, I have the following Haskell program I wrote, java, maybe with line 41: then putStrLn $ show $ map (shiftLeft $ read $ aInt) message But this line is just like line 38, Prog1d.o ) Linking Prog1d ... Then I run my code: $ echo "ABCXYZabcxyz" | ./Prog1d -encode 1 "BCDYZAbcdyza" $ echo "ABCXYZabcxyz" | ./Prog1, Python, so please help me along. I am mostly used to writing code in imperative languages like C++, the purpose of which is to function like a Caesar cipher: 1 import System.IO 2 import System.Environment 3 import System.Exit 4 impo, version 8.6.5 I compile the Haskell on macos (Catalina): $ ghc Prog1d.hs -o Prog1d Loaded package environment from $HOME/.ghc/x86_64-darwin, which works just fine for the -encode use-case. I must be missing something obvious. I am new to Haskell

Cryptocurrency Ethereum Mastering Development

Attempting to transfer erc20 token, but keep encountering insufficient funds for gas * price + value

Post author By Crypto Questions
Post date August 31, 2020
No Comments on Attempting to transfer erc20 token, but keep encountering insufficient funds for gas * price + value

I’m attempting to transfer an erc20 token, but keep running into insufficiant funds for gas * price + value, regardles of how much eth I have, I also have an estimate function which return a value thats several times lower than what I have in eth. I’m using Infura. My ETH balance is: 79475000000000000 (0,079475) […]

Tags "", "Invalid mnemonic or private key") } } catch (e: Exception) { logger.error(">>>>>>>>>> EXCEPTION: ${e.message}"), 004683728, 036 INFO [EthResource] (vert.x-worker-thread-1) ########## Entering doTokenEstimateTransactionFee... 2020-08-31 14:49:26, 079475) Here's my estimate output: 2020-08-31 14:49:26, 513 INFO [Web3jService] (vert.x-worker-thread-1) >>>>>>>>>> (Token tx) DefaultGasProvider.GAS_LIMIT = 4300000 2020-08-31 14:49:26, 673 INFO [Web3jService] (vert.x-worker-thread-1) >>>>>>>>>> (Token tx) ethEstimateGas.amountUsed = 21584 2020-08-31 14:49:26, 674 INFO [EthResource] (vert.x-worker-thread-1) ########## (success) Leaving doTokenEstimateTransactionFee... So the fee should be 0, 674 INFO [Web3jService] (vert.x-worker-thread-1) >>>>>>>>>> (Token tx) estimated tx fee = 4683728000000000 2020-08-31 14:49:26, 674 INFO [Web3jService] (vert.x-worker-thread-1) >>>>>>>>>> (Token tx) ethGasPrice.gasPrice = 217000000000 2020-08-31 14:49:26, 787 ERROR [Web3jService] (vert.x-worker-thread-4) >>>>>>>>>> EXCEPTION: Error processing transaction request: insufficient funds for gas * pr, but keep running into insufficiant funds for gas * price + value, DefaultGasProvider()) val transactionReceipt = TokenSource.transfer(TokenTransferFromDto.destination, e.message.toString()) } } And here's the error that I endlessly keep encountering: 2020-08-31 14:54:34, fastRawTransactionManager, I also have an estimate function which return a value thats several times lower than what I have in eth. I'm using Infura. My ETH balance i, I'm attempting to transfer an erc20 token, java, NoOpProcessor(web3j)) // Load contract by source val TokenSource = load(infuraTokenContractAddress, null, null) } else { wrapError("", regardles of how much eth I have, so sorry if I'm dumb. Thanks., sourceCredentials, TokenTransferFromDto.amount).send() if (!transactionReceipt.isStatusOK) { return wrapError("transactionReceipt.is, transactionReceipt.status) } logger.info(">>>>>>>>>> TokenTransferFrom txHash = ${transactionReceipt.transactionHash}, transactionReceipt.transactionHash, web3j, which is less than my balance. Here's my code: @Synchronized fun TokenTransferFrom(TokenTransferFromDto: TokenTransferFromDto): ResultDto {

Mastering Development

I want to sort dataframe by duplicates in one column

Post author By Full Stack
Post date August 31, 2020
No Comments on I want to sort dataframe by duplicates in one column

I have df from employers like this: data = {‘Jobs’:[‘Python-Dev’, ‘Data Scientist’, ‘Python-Dev’, ‘Data Scientist’, ‘Java-Dev’, ‘Programmer’], ‘Skill_01’:[‘python’, ‘pandas’, ‘python’, ‘keras’, ‘java’, ‘C++’], ‘Skill_02’:[‘beautifulsoup’, ‘opencv’, ‘javascript’, ‘opencv’, ‘MySQL’, ‘nan’], ‘Skill_03’:[‘english B2’, ‘tensorflow’, ‘flask’, ‘nan’, ‘PostgreSQL’, ‘nan’], ‘Skill_04’:[‘nan’, ‘numpy’, ‘django’, ‘nan’, ‘nan’, ‘nan’], ‘Skill_05’:[‘nan’, ‘nan’, ‘sql’, ‘nan’, ‘nan’, ‘nan’],} data_df = pd.DataFrame(data) Different skill requirements because […]

Apple User Help

Alert message when any new attachment add to mail or Upload any file to drive

Post author By Q+A Expert
Post date August 10, 2020
No Comments on Alert message when any new attachment add to mail or Upload any file to drive

I Want to get notified when any file uploaded to drive or user attached something to mail + MAC OS. I am working on project where I need alert message whenever user tries to upload any file (i.e attachment – file, audio, video, code file(.c, .java, .py etc …)) to mail or user upload any […]

Tags .py etc ...)) to google drive on macOS. Is there any way to get notified while user want to send some data to somewhere. I am using macOS Ca, .py etc ...)) to mail or user upload any file (i.e attachment - file, Audio, code file(.c, I Want to get notified when any file uploaded to drive or user attached something to mail + MAC OS. I am working on project where I need ale, java, video