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How to get the file extension in PHP? [duplicate]
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Android代码优化小技巧 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...的效率。
代码性能优化建议
原文: http://developer.android.com/training/articles/perf-tips.html
原翻译地址：http://hukai.me/android-training-course-in-chinese/performance/performance-tips.html
通常来说，高效的代码需要满足下面两个规则：
不要做冗余的...
Numeric for loop in Django templates
...mall cases with no special tags and no additional context. Sometimes this comes in handy
{% for i in '0123456789'|make_list %}
{{ forloop.counter }}
{% endfor %}
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How do I rename a column in a database table using SQL?
...SQL Server. Instead use sp_rename as per Galwegian's answer: stackoverflow.com/a/174586/834431
– Chris
Dec 11 '13 at 13:15
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How to cherry-pick from a remote branch?
...l machine, I'm currently on my "master" branch. I want to cherry-pick in a commit from another branch, named "zebra". The "zebra" branch is a remote branch.
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Cross-browser custom styling for file upload button [duplicate]
...this because (to my surprise) there was no other place I could find that recommended this.
There's a really easy way to do this, without restricting you to browser-defined input dimensions. Just use the <label> tag around a hidden file upload button. This allows for even more freedom in styli...
Could not load file or assembly 'System.Web.Mvc'
... edited May 23 '17 at 11:47
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answered Nov 5 '08 at 22:47
HaackedHaacked
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How to remove element from an array in JavaScript?
I want to remove the first element of the array so that it becomes:
12 Answers
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SELECT INTO Variable in MySQL DECLARE causes syntax error?
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Javascript calculate the day of the year (1 - 366)
... due to the code not taking daylight savings time into account. You should compensate for this:
var now = new Date();
var start = new Date(now.getFullYear(), 0, 0);
var diff = (now - start) + ((start.getTimezoneOffset() - now.getTimezoneOffset()) * 60 * 1000);
var oneDay = 1000 * 60 * 60 * ...