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Array versus linked-list
...ing the pointers appropriately. Merging two arrays would normally take at least one extra array.
– Paul Tomblin
Oct 3 '08 at 14:11
1
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Check if an array is empty or exists
...;& image_array.length > 0) {
// the array is defined and has at least one element
}
Your problem may be happening due to a mix of implicit global variables and variable hoisting. Make sure you use var whenever declaring a variable:
<?php echo "var image_array = ".json_encode($images...
How do I find the location of the executable in C? [duplicate]
... to the symlink directory.
This step is not necessary in /proc method (at least for Linux).
There the proc symlink points directly to executable.
Note that it is up to the calling process to set argv[0] correctly.
It is right most of the times however there are occasions when the calling process c...
VS 2010 Test Runner error “The agent process was stopped while the test was running.”
...ich was getting an exception. Catching the exception inside the thread at least allows me to print it and know what's happening. However be careful not to put Assert.Fail() in the thread's catch block - that raises a separate exception which puts you right back where you started.
...
Can I use a :before or :after pseudo-element on an input field?
...
Oddly, it works with some types of input.
At least in Chrome,
<input type="checkbox" />
works fine, same as
<input type="radio" />
It's just type=text and some others that don't work.
...
Is there an Eclipse plugin to run system shell in the Console? [closed]
...
I found that (at least under windows) using ${workspace_loc}\${project_name} works even when a simple file is selected in the navigator, while ${project_loc} gives me an error in that case. I'm using mintty (cygwin), it doesn't open in the ec...
How to stop/terminate a python script from running?
...want to pause the process and put it in the background, press Ctrl + Z (at least on Linux). Then, if you want to kill it, run kill %n where "n" is the number you got next to "Stopped" when you pressed Ctrl + Z. If you want to resume it, run fg.
– cluxter
Jun 3 ...
What exactly is nullptr?
...ow have C++11 with many new features. An interesting and confusing one (at least for me) is the new nullptr .
14 Answers
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An efficient compression algorithm for short text strings [closed]
...b/master/smaz.c -- this is a variant of coding, not compression per se (at least not entirely). He uses a static word and letter dictionary.
– Roy Tinker
Oct 27 '10 at 18:46
7
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This Handler class should be static or leaks might occur: IncomingHandler
...en after being destroyed.
This may lead to memory leaks, for some time at least - as long as the messages stay int the queue. This is not much of an issue unless you post long delayed messages.
You can make IncomingHandler static and have a WeakReference to your service:
static class IncomingHand...