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Error handling in C code
...to call your error pointer as err and it must be the last argument. So the script can match the string err); then check if it's followed by if (*err. Actually in practice we made a macro called CER (check err return) and CEG (check err goto). So you don't need to type it out always when we just want...
Which equals operator (== vs ===) should be used in JavaScript comparisons?
I'm using JSLint to go through JavaScript, and it's returning many suggestions to replace == (two equals signs) with === (three equals signs) when doing things like comparing idSele_UNVEHtype.value.length == 0 inside of an if statement.
...
How to move columns in a MySQL table?
...n the later stages of a product, on 10+ tables. So wrote this quick untidy script to generate the alter command for all 'relevant' tables.
SET @NeighboringColumn = '<YOUR COLUMN SHOULD COME AFTER THIS COLUMN>';
SELECT CONCAT("ALTER TABLE `",t.TABLE_NAME,"` CHANGE COLUMN `",COLUMN_NAME,"`
`"...
node.js global variables?
...ould you provide a little bit more information please? Is this part of javascript or part of node? Is it a good pattern to follow? As in should I do this or should I use express set? Thanks
– Harry
Mar 28 '11 at 3:34
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Postgres: “ERROR: cached plan must not change result type”
...nection and prepared a SELECT statement for execution.
Meanwhile, another script was modifying the database table, changing the data type of one of the columns being returned in the above SELECT statement.
I resolved this by restarting the application after the database table was modified. This re...
Using Sinatra for larger projects via multiple files
...http-equiv="X-UA-Compatible" content="IE=8")
%meta(http-equiv="Content-Script-Type" content="text/javascript" )
%meta(http-equiv="Content-Style-Type" content="text/css" )
%meta(http-equiv="Content-Type" content="text/html; charset=utf-8" )
%meta(http-equiv="expires" content="0" )
...
How to do a git diff on moved/renamed file?
...
This setting does not affect plumbing commands, hence well-written
scripts will not be affected.
The new tests for this feature are here.
share
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improve this answer
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Disabling Strict Standards in PHP 5.4
...led, you'll probably need to put this at the top of the PHP section of any script that gets loaded from a browser call:
error_reporting(E_ALL & ~E_STRICT & ~E_NOTICE);
One of those should help you be able to use the software. The notices and strict stuff are indicators of problems or pote...
How do I determine the target architecture of static library (.a) on Mac OS X?
...
This bash script will help you programmatically get a list of architectures into a variable.
list_archs.sh:
#! /bin/bash
lipo -info $1 | sed -En -e 's/^(Non-|Architectures in the )fat file: .+( is architecture| are): (.*)$/\3/p'
Us...
Event system in Python
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I've been doing it this way:
class Event(list):
"""Event subscription.
A list of callable objects. Calling an instance of this will cause a
call to each item in the list in ascending order by index.
Example Usage:
>>> def f(x):
... print 'f(%s)' % x
...