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Finding all cycles in a directed graph
...sited array where every node that has been the start node at some point is set, and then you don't revisit these.
– Bernhard Barker
Dec 13 '13 at 21:55
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How to enable MySQL Query Log?
...log #works for mysql < 5.1.29
Also, to enable it from MySQL console
SET general_log = 1;
See http://dev.mysql.com/doc/refman/5.1/en/query-log.html
For mysql 5.1.29+
With mysql 5.1.29+ , the log option is deprecated. To specify the logfile and enable logging, use this in my.cnf in the [mys...
How to check if an object is serializable in C#
...may be overkill in some cases though were serialization is not expected to set some members: stackoverflow.com/questions/236599/…
– VoteCoffee
May 18 at 12:12
add a comment
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Seeking clarification on apparent contradictions regarding weakly typed languages
...m has one of the best arguments I have read.
A type may be viewed as a set of clothes (or a suit of armor) that
protects an underlying untyped representation from arbitrary or
unintended use. It provides a protective covering that hides the
underlying representation and constrains the way ...
Auto-indent in Notepad++
...
In the latest version (at least), you can find it through:
Settings (menu)
Preferences...
MISC (tab)
lower-left checkbox list
"Auto-indent" is the 2nd option in this group
[EDIT] Though, I don't think it's had the best implementation of Auto-indent. So, check to make sure you have ...
Fastest way to convert JavaScript NodeList to Array?
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Some optimizations:
save the NodeList's length in a variable
explicitly set the new array's length before setting.
access the indices, rather than pushing or unshifting.
Code (jsPerf):
var arr = [];
for (var i = 0, ref = arr.length = nl.length; i < ref; i++) {
arr[i] = nl[i];
}
...
What is a build tool?
...enerally to transform source code into binaries - it organize source code, set compile flags, manage dependencies... some of them also integrate with running unit test, doing static analysis, a generating documentation.
Eclipse or Visual Studio are also build systems (but more of an IDE), and for v...
Do threads have a distinct heap?
...
@crisron It's possible to set up a separate heap for each thread, but if you do that rather than using the default shared heap, then it becomes difficult for e.g. thread A to allocate a buffer, fill it with data, pass it to thread B, and have thread B...
How to fix corrupted git repository?
...o is corrupted, and you know the url to the remote, you can use this to re-set your .git to match the remote (replacing ${url} with the remote url):
mv -v .git .git_old && # remove old git
git init && # initialise new repo
git remote add origin "${ur...
What is the “assert” function?
... So what do they do if the assert is false and NDEBUG is not set? If this is the version of assert from <assert.h>, then the standard requires that it print a message and abort. Obviously the standard doesn't say they aren't allowed to optimise based on the truth of the statement...