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Why #define TRUE (1==1) in a C boolean macro instead of simply as 1?
...usage with 1==1, while just using 1 will replace 1, isn't the first method extra comparision overhead... or it is made optimized compiler ?
– pinkpanther
Jun 9 '13 at 13:32
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Conditional Variable vs Semaphore
...k object that they use to maintain mutual exclusion, but then they provide extra functionality on top of the lock for synchronizing thread execution. It's mostly up to you to figure out which one makes the most sense for your situation.
That's not necessarily the most technical description, but ...
Java GUI frameworks. What to choose? Swing, SWT, AWT, SwingX, JGoodies, JavaFX, Apache Pivot? [close
...course you can integrate your custom controls as well, but that takes some extra effort.
share
edited Sep 9 '11 at 12:50
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What is the purpose of python's inner classes?
... methods of the outer class — they will see the outer's self without any extra work required (just use a different identifier where you would typically put the inner's self; like innerself), and will be able to access the outer instance via that.
– Evgeni Sergeev
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LaTeX Optional Arguments
... wanted to create a command, \dx, to abbreviate \;\mathrm{d}x (i.e. put an extra space before the differential of the integral and have the "d" upright as well). But then I also wanted to make it flexible enough to include the variable of integration as an optional argument. I put the following code...
What is Gradle in Android Studio?
...g with Visual Studio by comparison is awesome (or even X-Code) - no crappy extras needed. The IDE builds the project and solution without the need to tinker around in random files for settings that the Android build process needs at times or through updates of old projects. Gradle is the worst par...
Why no love for SQL? [closed]
...mbiguous, and also because most vendors have added their own (nonstandard) extras there. That is, SQL written for a MySQL DB might not work quite similarly with, say, an Oracle DB — even if it "should".
I agree, though, that SQL is way better than most of the abstraction layers out there. It's no...
How can I use redis with Django?
...o-redis for django cache backend.
Django-redis build on redis-py and added extra features related to django application.
Django-redis doc Github
Other libraries also exists.
Redis use cases and data types
Some use cases
Session cache
Real time analytics
Web caching
Leaderboards
Top Redis Use Case...
Secure Web Services: REST over HTTPS vs SOAP + WS-Security. Which is better? [closed]
...
An extra point - Transmission security requires authentication of transmission initiator. For example, no good having SSH if everyone knows the password. Multi-layer security is vital in distributed applications. Think Identity,...
Should I test private methods or only public ones? [closed]
...ction will not be overridable (just
like a private)
No performance loss
No extra overhead
Disadvantages
You are changing a private access to protected, which means it's
accessible by it's children
You still need a Mock class in your test class to use it
Example
class Detective {
public func...