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How to find memory leak in a C++ code/project?
...iated from its pointer(s), it becomes impossible to erase. Again, this results in a memory leak:
char* str1 = new char [30];
char* str2 = new char [40];
strcpy(str1, "Memory leak");
str2 = str1; // Bad! Now the 40 bytes are impossible to free.
delete [] str2; // This deletes the 30 bytes.
dele...
What's the best way to break from nested loops in JavaScript?
... post it for the future googlers.
var a, b, abort = false;
for (a = 0; a < 10 && !abort; a++) {
for (b = 0; b < 10 && !abort; b++) {
if (condition) {
doSomeThing();
abort = true;
}
}
}
...
How can I make my custom objects Parcelable?
...OJOClass implements android.os.Parcelable {
/* Fields, accessors, default constructor */
}
Now you don't need to implement any methods of Parcelable interface. Hrisey will generate all required code during preprocessing phase.
Hrisey in Gradle dependencies:
provided "pl.mg6.hrisey:hrisey:${h...
How to auto-center jQuery UI dialog when resizing browser?
...y dialog is, like this (how can I target that dialog?): var $dialog = $('<div><a href="#" title="Cancel">Cancel</a></a></div>') .html(assetBrowser) .dialog({ autoOpen: false, title: 'Assets Manager', modal: true, closeOnEscape: true, buttons: buttons...
Regular expression to match DNS hostname or IP Address?
...hostname must not exceed 255 characters. For more information, please consult RFC-952 and RFC-1123.
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Redefine tab as 4 spaces
...ctually mean an indent, generated by pressing the tab key, which would result in the file literally containing (up to) 4 space characters for each "tab" you type?
Depending on your answer, one of the following sets of
settings should work for you:
For tab characters that appear 4-spaces-wide:
se...
Coalesce function for PHP?
...
What about multiple ternary shortcuts, would something like "echo $a ?: $b ?: $c ?: $d;" work?
– ChrisR
Mar 26 '10 at 13:55
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What are the differences between vector and list data types in R?
...
Technically lists are vectors, although very few would use that term. "list" is one of several modes, with others being "logical", "character", "numeric", "integer". What you are calling vectors are "atomic vectors" in strict R parlance:
aaa <- vector(...
How to activate virtualenv?
I have been through search and tried various alternatives without success and spent several days on it now - driving me mad.
...
UIPanGestureRecognizer - Only vertical or horizontal
....
After initial direction is determined, direction logic is no longer consulted. This results in the generally desired behavior of activating your recognizer if the initial direction is correct, but does not cancel the gesture after it has begun if a user's finger doesn't travel perfectly along the ...