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What does 'require: false' in Gemfile mean?
...equire these additional gems in every process". I don't think that's true. Allocating objects takes work, and the GC has to run through all of them each time, so more = slower, according to confreaks.com/videos/2668-gogaruco2013-measuring-ruby
– Nathan Long
Oct...
Getting JavaScript object key list
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I don't suppose Javascript is like PHP, where you can skip the first line altogether? Not that something like that is advisable to do anyway.
– Bart van Heukelom
Jun 18 '10 at 9:45
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How to access class constants in Twig?
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@DamianPolac do you know PHPStorm will prompt variable selection in twig file?
– Codium
Jun 21 at 8:38
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Is it possible to have a multi-line comments in R? [duplicate]
...s how come R doesn't support a multi-line comments (like /* comment */ of PHP, for example).
7 Answers
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Is it possible to rotate a drawable in the xml description?
... but can be anything if you don't want to use animation.
I don't think it allocates resources for animation as it doesn't have to be loaded as animation. As a drawable it is rendered as it's initial state and should be put in the drawable resource folder.
To use it as an animation you should put it...
Mark error in form using Bootstrap
...ation pass. Your code here.
}
}
View
<div class="col-md-12">
<?php
$email_error = (form_error('email') ? 'has-error has-feedback' : '');
if(!empty($email_error)){
$emailData = '<span class="help-block">'.form_error('email').'</span>';
$emailClass = $email_error;
$emailI...
Is it possible to force Excel recognize UTF-8 CSV files automatically?
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that's solved my issue too , in php it looks like this: $utf8_with_bom = chr(239) . chr(187) . chr(191) . $csvText;
– Abdullah
Dec 31 '13 at 7:09
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Aspect Oriented Programming vs. Object-Oriented Programming
...o start with Aspect Oriented Programming:
http://www.jaftalks.com/wp/index.php/introduction-to-aspect-oriented-programming/
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C++读写EXCEL文件方式比较 - C/C++ - 清泛网 - 专注C/C++及内核技术
... 上有几个开源的的EXCEL库，但是完善的不多，有的是为了PHP读写EXCEL准备的，包括libXLS，XLSlib，SmartEXCEL等。我下载了几个实验了一下，在Widonws都没有编译成功。也罢了。
4.ODBC的方式
这个亲身没有尝试过，但是按照原理，应...
我就差一个程序员了！ - 杂谈 - 清泛网 - 专注C/C++及内核技术
...需要一个程序员而已。
他们需要一个人，把想法转化成 PHP、SQL、HTML、CSS、Java 和 Javascript。这些创业者只知道他们所需要的东西。所以，他们问我，能不能帮他找上一两个计算机专业的学生加入他们的项目，做这些事情？
大...