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Laravel Eloquent Sum of relation's column
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URL encoding the space character: + or %20?
...s is not very consistent across languages, though.
If I'm not mistaken, in PHP urlencode() treats spaces as + whereas Python's urlencode() treats them as %20.
EDIT:
It seems I'm mistaken. Python's urlencode() (at least in 2.7.2) uses quote_plus() instead of quote() and thus encodes spaces as "+".
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Select something that has more/less than x character
...Oracle documentation:
http://www.techonthenet.com/oracle/functions/length.php
And here is the mySQL Documentation of Length(string):
http://dev.mysql.com/doc/refman/5.1/en/string-functions.html#function_length
For PostgreSQL, you can use length(string) or char_length(string). Here is the Postgre...
google mock分享（全网最全最好的gmock文档，没有之一） - C/C++ - 清泛网 ...
...以返回怎么样的结果。
但这时很多同学往往会提出一个问题："那既然是我自己实现一个假的依赖类"，那和那些市面上的Mock框架有什么关系啊？
这个其实是这样的，这些个Mock框架可以帮助你比较方便、比较轻松地实现这些个...
Detect Click into Iframe using JavaScript
....blur( function() {
if( overiFrame != -1 )
$.post('log.php', {id:overiFrame}); /* example, do your stats here */
});
});
Very elegant solution with a minor downside: if a user presses ALT-F4 when hovering the mouse over an iFrame it will log it as a click. This only happene...
Which one will execute faster, if (flag==0) or if (0==flag)?
... does warn in case of the former (flag = 0), there are no such warnings in PHP, Perl or Javascript or <insert language here>.
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Count lines of code in all java classes in Android Studio
...le types" with all extensions which you want to have in separate tab (e.g. php;java;...),
Note:
Size - total size of the file,
Size Min - size of the smallest file of the given type,
Size Max - size of the biggest file of the given type,
Size Avg - average size of the file of the given type.
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Which characters are valid in CSS class names/selectors?
...ger's comment over two years later, according to w3counter.com/globalstats.php IE6 is now used by less than 3% of users, behind IE9 on 4%, IE7 on 9%, IE8 on 22%. All versions of Firefox have 28%, all versions of Chrome have 17%.
– Daniel Earwicker
Jun 15 '11 at...
What is the fastest way to compute sin and cos together?
...re is another example (for MSVC): http://www.codeguru.com/forum/showthread.php?t=328669
Here is yet another example (with gcc): http://www.allegro.cc/forums/thread/588470
Hope one of them helps.
(I didn't use this instruction myself, sorry.)
As they are supported on processor level, I expect them...
What algorithms compute directions from point A to point B on a map?
...rarchies. You can find more about it here: algo2.iti.kit.edu/routeplanning.php. There is also a google tech talk about it: youtube.com/watch?v=-0ErpE8tQbw
– SebastianK
Aug 6 '10 at 10:45
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