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When would anyone use a union? Is it a remnant from the C-only days?
...ancies; // for females
} gender_specific_data;
}
Grep the include files for use with your compiler. You'll find dozens to hundreds of uses of union:
[wally@zenetfedora ~]$ cd /usr/include
[wally@zenetfedora include]$ grep -w union *
a.out.h: union
argp.h: parsing options, getopt is cal...
How can I deploy/push only a subdirectory of my git repo to Heroku?
...version controlled using Git. Serve creates an output folder with static files that I want to deploy to Heroku.
4 Answers...
Effects of changing Django's SECRET_KEY
...code will break, that is valid for any session backend (cookies, database, file based or cache).
password reset token already sent won't work, users will have to ask a new one.
comments form (if using django.contrib.comments) will not validate if it was requested before the value change and submitte...
How do you Encrypt and Decrypt a PHP String?
...C mode, an attacker can completely change the message. If the message is a file, an attacker can flip bits and pop calc.exe. The risks of unauthenticated encryption are severe.
– Scott Arciszewski
Apr 12 '17 at 13:38
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Stack smashing detected
I am executing my a.out file. After execution the program runs for some time then exits with the message:
9 Answers
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Logging levels - Logback - rule-of-thumb to assign log levels
...include enough info to ensure the message can be actionable. A log like " FileNotFound exception caught" is not very helpful. A better message is "FileNotFound exception caught while attempting to open config file: /usr/local/app/somefile.txt. userId=12344."
There are also a number of good logg...
overlay two images in android to set an imageview
...le dynamically in code.
Solution #1 (via XML):
Create a new Drawable XML file, let's call it layer.xml:
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@drawable/t" />
<item android:drawable="@drawable/tt" />
</layer-lis...
How to handle dependency injection in a WPF/MVVM application
...ng the static ViewModel Locator. One could argue injection is done in Xaml file, which is less likely to be tested. I do not have a better solution and will probably use yours - yet I think it would be helpful to mention this in the answer as well.
– user3141326
...
Build an ASCII chart of the most commonly used words in a given text [closed]
...ny command line switches like the other solutions, you can simply pass the filename as argument. (i.e. ruby1.9 wordfrequency.rb Alice.txt)
Since I'm using character-literals here, this solution only works in Ruby 1.9.
Edit: Replaced semicolons by line breaks for "readability". :P
Edit 2: Shtééf...
Difference between thread's context class loader and normal classloader
...der
Bootstrap ClassLoader is responsible for loading standard JDK class files from rt.jar and it is parent of all class loaders in Java. Bootstrap class loader don't have any parents.
Extension ClassLoader delegates class loading request to its parent, Bootstrap and if unsuccessful, loads class f...