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Mastering Development System & Network

Migration of password hashes from glftpd 2.01 (PKCS5_PBKDF2_HMAC_SHA1) to proftpd + mod_sql_passwd

For migrating from the de-factor closed source glftpd 2.01 to proftpd I need to migrate password hashes of the user accounts from glftpd to proftpd. Reading about the topic I figured mod_sql_passwd should do the trick. I therefore set up my proftpd server like this: <global> SQLBackend mysql SQLAuthTypes Crypt SQLAuthenticate users groups SQLConnectInfo testdbuser@testdbhost […]

Categories
Mastering Development System & Network

Migration of password hashes from glftpd 2.01 (PKCS5_PBKDF2_HMAC_SHA1) to proftpd + mod_sql_passwd

For migrating from the de-factor closed source glftpd 2.01 to proftpd I need to migrate password hashes of the user accounts from glftpd to proftpd. Reading about the topic I figured mod_sql_passwd should do the trick. I therefore set up my proftpd server like this: <global> SQLBackend mysql SQLAuthTypes Crypt SQLAuthenticate users groups SQLConnectInfo testdbuser@testdbhost […]

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CMS Mastering Development Wordpress

ACF Upload Image in repeater from front-end with custom form? – add_post_meta()

I want to upload images in the ACF repeater. That repeater means the gallery of page. Point is to create post in custom post type using add_post_meta() method. Here I have the form : <input type=”file” class=”custom-file-input” id=”customFile” multiple accept=”image/x-png,image/gif,image/jpeg” name=”gallery[]”> Form method is POST and form have enctype=”multipart/form-data” attribute. In the accept file where […]

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Mastering Development

InsertRows in QAbstractItemModel with a QSortFilterProxyModel

I am trying to make a QTreeView work with a QSortFilterProxyModel. I wrote a minimal working example (which is unfortunately not so minimal due to the complexity of the issue). The complete code is: import logging from PyQt5 import QtCore, QtWidgets import sys class DBObject: def __init__(self, name, parent, children=None): self.name = name self.parent = […]

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Mastering Development

How to get variation of the color in choropleth Folium?

I am surely missing something in choropleth configuration. Please find below code. import pandas as pd import folium df = pd.read_csv(“https://cocl.us/sanfran_crime_dataset”,index_col=0) # group by neighborhood sf = df.groupby(‘PdDistrict’).count() sf = pd.DataFrame(sf,columns=[‘Category’]) # remove unneeded columns sf.reset_index(inplace=True) # default index, otherwise groupby column becomes index sf.rename(columns={‘PdDistrict’:’Neighborhood’,’Category’:’Count’}, inplace=True) sf.sort_values(by=’Count’, inplace=True, ascending=False) sf # San Francisco latitude and […]

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CMS Mastering Development Wordpress

ACF Group Field in add_post_meta?

how I can fill field in ACF Group Field in add_post_meta? This is maybe useful, I tried something, but it doesn’t work. $values = array(‘value 1’, ‘value 2’, ‘value 3’); Now the code to insert the repeater values: $repeater_field = ‘repeater’; $repeater_key = ‘field_5443d4e2dd4e4’; $sub_field = ‘sub_field’; $sub_field_key = ‘field_5443d4e2dd4e5’; $count = count($values); if ($count) […]

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Database Development

How to monitor query load, counts, and durations in PostgreSQL

I’d like to understand load (average active), count, and, average time of various queries. This is an AWS RDS Performance Insights dashboard. This is the sort of information that I want, though as you can see, it’s half broken. (Issue has been escalated to technical support, so likely I’ll hear back in mid-November.) Queries can […]

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Database Development

How to monitor query load, counts, and durations in PostgreSQL

I’d like to understand load (average active), count, and, average time of various queries. This is an AWS RDS Performance Insights dashboard. This is the sort of information that I want, though as you can see, it’s half broken. (Issue has been escalated to technical support, so likely I’ll hear back in mid-November.) Queries can […]

Categories
Database Development

How to monitor query load, counts, and durations in PostgreSQL

I’d like to understand load (average active), count, and, average time of various queries. This is an AWS RDS Performance Insights dashboard. This is the sort of information that I want, though as you can see, it’s half broken. (Issue has been escalated to technical support, so likely I’ll hear back in mid-November.) Queries can […]

Categories
Mastering Development

Can I use return 1, return 2 or any other integer instead of return 0 in a function if it is not returning an integer for a particular case?

here is my function: int repeatedNTimes(int* A, int ASize) { int i, count, j, temp; for(i = 0; i < ASize; ++i) { count = 0; temp = A[i]; for(j = i; j < ASize; ++j) { if(A[i] == A[j]) count++; } if(count == ASize / 2) return A[i]; else continue; } return 0; } […]