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Development

Surface poorly filled with sdl_ttf

I’m trying to make an openGL game in c++ and I’m trying to implement a text system, to do this I’m trying to use SDL_ttf. I already used SDL_ttf in an other project but with another api, so I made the same code but it happened to not fill the pixel data of the surface. […]

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Development

Drupal 8 guest user access to node

In drupal 8, how can I make a node available only to unlogged user and not available to logged users. In other words how can I make a node available only to guest users ?

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Development

Android Gyroscope sensor and push notification

I use gyroscope sensor with Android service. I have 2 questions: 1 – Now I want to print the sensor data to the text input in the main activity. I have defined the text appearance, but nothing has changed. Sends a toast message when the service starts. However, values ​​are not overwritten in textview. 2- […]

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Development

Displaying Data from Cloud Firestore with Recycler View in Kotlin

I have been working on a personal project trying to display some data from the Cloud Firestore. I have no coding experiencing but have been following various guides trying to learn what I can. No matter what I try and what I do I can’t seem to get my data to display. I can see […]

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Development

What is the correlation between Page Fault and I/O?

I’m taking a course on OS in the Linux Kernel and it’s written in my course and here’s what’s written in it: Big Page Cache is causing more Page Faults and thus less I/O. Small Page Cache is causing less Page Faults and thus more I/O. Why is that true ? What is the link […]

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Development PHP Website

Logging PHP errors to a custom file for a Drupal website

I am setting up a webserver in CentOS 7 with multiple virtual hosts which includes a drupal website. I want to log the PHP errors of my Drupal website, say ‘mysite’ to a custom file say, /var/log/httpd/mysite_error.log. I have set this up in the httpd conf file of the virtual host (and this has worked […]

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[ Politics ] Open Question : Should the US place Persians “Iranians” and Iraqi Shia in internment camps to protect the mainland from an imminent Iranian surprise attack?

Half of Middle East oil refineries were wiped out yesterday by a surprise Iranian attack. Obviously the Iranians are up for a big thing. Yesterday was the equivalent of Pearl Harbor for the Middle East. Few months ago iran targeted oil vessels to halt global oil production. Do you think Iran will attack the US […]

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[ Religion & Spirituality ] Open Question : Any fellow Jews really go to Synagogue?

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[ Small Business ] Open Question : What’s the best business to start in 5 years?

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[ Malaysia ] Open Question : How much a nurse can earn in malaysia kuala lumpur with experience 9 years and post basic qualification?