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Remove the last character from a string [duplicate]

... really great!, at least for me... i am too searching for this..and found it here... thanks +1 – Mohammed Sufian Jan 24 '14 at 21:45 ...
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do you have kcachegrind like profiling tools for mac [closed]

... I ended up using qcachegrind on OSX. It can be installed via brew brew install qcachegrind or, to enable graphviz support: brew install qcachegrind --with-graphviz What's great about this program is that I successfully loaded a 6.1GB cachegrind file on my MacBook Pro! P...
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Laravel: Get base url

...to('/'); App::make('url')->to('/'); Or inject the UrlGenerator: <?php namespace Vendor\Your\Class\Namespace; use Illuminate\Routing\UrlGenerator; class Classname { protected $url; public function __construct(UrlGenerator $url) { $this->url = $url; } public...
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How to sum all column values in multi-dimensional array?

How can I add all the columnar values by associative key? Note that key sets are dynamic. 20 Answers ...
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Listing only directories in UNIX

... of ls isn't used. Similar to the behaviour of ls *php and how it displays all files ending with php in a directory. – David Hancock Oct 18 '13 at 15:24 3 ...
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What characters are allowed in an email address?

... not appear consecutively unless quoted (e.g. John..Doe@example.com is not allowed but "John..Doe"@example.com is allowed); space and "(),:;<>@[\] characters are allowed with restrictions (they are only allowed inside a quoted string, as described in the paragraph below, and in addition, a b...
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GSON throwing “Expected BEGIN_OBJECT but was BEGIN_ARRAY”?

...pe. You can't just try and cast the result like that and expect it to magically work ;) The User guide for Gson Explains how to deal with this: https://github.com/google/gson/blob/master/UserGuide.md This will work: ChannelSearchEnum[] enums = gson.fromJson(yourJson, ChannelSearchEnum[].class); ...
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那些微信公众大号是如何赚钱的? - 资讯 - 清泛网 - 专注C/C++及内核技术

...的经济效益。“你开公众号了吗?”不知从何时起,这个问题在我们日常中出现的频率越来越高。如今,微信公众号不仅是传递好文的平台,承载着万千运营者的兴趣和梦想,而且当粉丝量和文章阅读量高涨之后,随之而来的还...
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Coding in Other (Spoken) Languages

... If I understood well the question actually is: "does every single coder in the world know enough English to use the exact same reserved words as I do?" Well.. English is not the subject here but programming language reserved words. I mean, when I started about ...
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CHECK constraint in MySQL is not working

...ySQL Reference Manual says: The CHECK clause is parsed but ignored by all storage engines. Try a trigger... mysql> delimiter // mysql> CREATE TRIGGER trig_sd_check BEFORE INSERT ON Customer -> FOR EACH ROW -> BEGIN -> IF NEW.SD<0 THEN -> SET NEW.SD=0;...