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Best way to get application folder path
... When testing in Windows XP 32bit, it returns where the shortcut started.
– Joshua Son
Dec 7 '13 at 2:37
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What is the lifetime of a static variable in a C++ function?
...and can be problematic as Roddy mentions.
[1] C++98 section 3.6.3.1 [basic.start.term]
[2] In C++11 statics are initialized in a thread safe way, this is also known as Magic Statics.
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java.lang.OutOfMemoryError: Java heap space in Maven
... Xmx options using MAVEN_OPTS does work, it does configure the JVM used to start Maven. That being said, the maven-surefire-plugin forks a new JVM by default, and your MAVEN_OPTS are thus not passed.
To configure the sizing of the JVM used by the maven-surefire-plugin, you would either have to:
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How do you append to a file in Python?
...e file - consider what might happen if another program opened the file and started writing between the seek and the write. On some operating systems, opening the file with 'a' guarantees that all your following writes will be appended atomically to the end of the file (even as the file grows by othe...
How does one write code that best utilizes the CPU cache to improve performance?
...ance, after a few misses to subsequent cache lines, the hw prefetcher will start fetching cache lines into the cache, anticipating the application's needs. If you have a regular access pattern, the hardware prefetcher is usually doing a very good job. And if your program doesn't display regular acce...
Padding characters in printf
...agic is the ${line:${#PROC_NAME}}, which uses bash substring extraction to start only return from a point of the variable line, which is set to start at the number of characters in PROC_NAME. tldp.org/LDP/abs/html/string-manipulation.html#SUBSTREXTR01
– cwingrav
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Android, canvas: How do I clear (delete contents of) a canvas (= bitmaps), living in a surfaceView?
... I did initialize my array only ONCE at game start NOT at the consecutive re-starts - so ALL OLD pieces remained "onscreen" - they were just drawn anew !!! I AM VERY SORRY for my "dumbness"! Thanks to both of you !!!
– samClem...
How to overload functions in javascript?
... article.
Here's one example from that article:
function selectEntries({ start=0, end=-1, step=1 } = {}) {
···
};
This creates default properties and values for the start, end and step properties on an object passed to the selectEntries() function.
Default values for function arguments
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What are the functional differences between NW.js, Brackets-Shell and Electron?
... always meant to be more than just a shell for a text editor, "When we got started, our goal wasn't just to support the needs of a text editor. We also wanted to create a straightforward framework that would allow people to use web technologies to build cross-platform desktop apps with all of the na...
How to schedule a task to run when shutting down windows
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WARINING: The group policy startup and shutdown scipts not executed, when using fastboot (enabled by default in windows 8 and up). In this case, only the restart or force shutdown (from command prompt) shut down really the computer. In all other cases ...