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How to execute shell command in Javascript
...ver-service application!
var exec = require('child_process').exec;
exec('php main.php', function (error, stdOut, stdErr) {
// do what you want!
});
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HttpServletRequest - how to obtain the referring URL?
I need to log URLs that are linking to my site in a Java Servlet.
4 Answers
4
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How do you version your database schema? [closed]
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Brazil looks pretty good, too bad I'm using mainly PHP. Ever considered porting the system?
– Eran Galperin
Jan 1 '09 at 20:26
add a comment
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What is a “static” function in C?
...e for variables: https://stackoverflow.com/a/14339047/895245
extern is the opposite of static, and functions are already extern by default: How do I use extern to share variables between source files?
C++ anonymous namespaces
In C++, you might want to use anonymous namespaces instead of static, w...
Is there a download function in jsFiddle?
...e working on:
http://jsfiddle.net/<your_fiddle_id>/show/
It is the site that shows the results.
And then when you save it as a file. It is all in one HTML-file.
For example:
http://jsfiddle.net/Ua8Cv/show/
for the site http://jsfiddle.net/Ua8Cv
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Real life trading API [closed]
... @Jeff Barger: There's some kludge: <elitetrader.com/vb/showthread.php?threadid=17343>
– dirkgently
Apr 13 '09 at 18:00
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Check for array not empty: any?
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Is there any function opposite to empty? ?
– RocketR
Nov 17 '12 at 0:00
13
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Segmentation fault on large array sizes
... heap, not from stack? from my understanding, both stack and heap moves in opposite direction in allocated address space in the memory.
– saurabh agarwal
Feb 24 '15 at 6:58
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Bogus foreign key constraint fail
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On demand, now as an answer...
When using MySQL Query Browser or phpMyAdmin, it appears that a new connection is opened for each query (bugs.mysql.com/bug.php?id=8280), making it neccessary to write all the drop statements in one query, eg.
SET FOREIGN_KEY_CHECKS=0;
DROP TABLE my_first_...
C/C++ include header file order
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@Jon: I'd say that's pretty much the opposite! :-) I would argue that your method can introduce hidden dependencies, say if myclass.cpp includes <string> then <myclass.h>, there's no way to catch at build time that myclass.h may itself depend on stri...