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Laravel Migration Change to Make a Column Nullable
...
Laravel 5 now supports changing a column; here's an example from the offical documentation:
Schema::table('users', function($table)
{
$table->string('name', 50)->nullable()->change();
});
Source: http://laravel.com/docs/5.0/schema#changing-columns
Laravel 4 does not support mo...
“Pretty” Continuous Integration for Python
...", dest="package",
help="the package name i.e., back_office.reconciler")
parser.add_option("-v", "--build_number", dest="build_number",
help="the build number, which will get put at the end of the package version")
options, args = parser.parse_args...
iPhone Safari Web App opens links in new window
...ead of showing the page, it opens the application "Maps" and pinpoints our office. What could be causing this, and how can we fix it?
– Jonathan
Apr 5 '12 at 12:50
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Select row with most recent date per user
... ah, thanks for the insight! i'll try the new code when i'm in the office tomorrow.
– Keith
Jun 11 '13 at 11:46
3
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How can I determine what font a browser is actually using to render some text?
...OpenType (which might yield problems for Arabic after installing Microsoft Office on a Mac). Or for the "웃" character in the screenshots above, Chrome and Firefox on my Mac nowadays prefer "Apple SD Gothic Neo" (which is OpenType PostScript) but older versions of Firefox used "AppleGothic Regular"...
Why am I suddenly getting a “Blocked loading mixed active content” issue in Firefox?
... to the latest version (from 22 to 23), some of the key aspects of my back office (website) stopped working.
14 Answers
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Is “ ” a replacement of “ ”?
...D, by the way.
You can read more about character entity references in the offical W3C documents.
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PHP Session Security
...ng IP address isn't really the best idea in my experience. For example; my office has two IP addresses that get used depending on load and we constantly run into issues using IP addresses.
Instead, I've opted for storing the sessions in a separate database for the domains on my servers. This way n...
推荐系统算法初探 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...序来推荐给用户。
这种算法的优点是简单，适用于刚注册的新用户。缺点也很明显，它无法针对用户提供个性化的推荐。基于这种算法也可做一些优化，比如加入用户分群的流行度排序，例如把热榜上的体育内容优先推荐给...
编译器内部的秘密--微软的编译器是如何解析Try/Catch/Throw的 - C/C++ - 清...
...优化选项关闭掉。这样你就不用再程序的开头看到那么多注册信息，在程序最后看到那么多函数调用，而且代码也不会被优化器给重新排列，你可以把编译后的代码与原始代码一一比对进行阅读。而且，最好也把连接选项的Dynami...