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Remove empty elements from an array in Javascript
..."", undefined, 2].filter(Boolean); // [1, 2]
or using underscorejs.org:
_.filter([1, false, "", undefined, 2], Boolean); // [1, 2]
// or even:
_.compact([1, false, "", undefined, 2]); // [1, 2]
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Fastest Way of Inserting in Entity Framework
... I've used SqlBulkCopy to insert large amounts of data right from my application. You basically have to create a DataTable, fill it up, then pass that to BulkCopy. There are a few gotchas as you're setting up your DataTable (most of which I've forgotten, sadly), but it should work just fine
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How can I convert bigint (UNIX timestamp) to datetime in SQL Server?
...
try:
CREATE FUNCTION dbo.fn_ConvertToDateTime (@Datetime BIGINT)
RETURNS DATETIME
AS
BEGIN
DECLARE @LocalTimeOffset BIGINT
,@AdjustedLocalDatetime BIGINT;
SET @LocalTimeOffset = DATEDIFF(second,GETDATE(),GETUTCDATE())
SET @Adjust...
Call UrlHelper in models in ASP.NET MVC
...nswers, I ended up with
$"/api/Things/Action/{id}"
Haters gonna hate ¯\_(ツ)_/¯
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那些曾被追捧的90后创业男神女神，还好吗？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...不新鲜。
案例链接：http://emglook.com/play-17240?from=timeline&isappinstalled=0
质疑二：宣传片盗用
并且在云视链的宣传内容里，居然有不少其他公司做的案例。http://www.avdmg.com/cn
质疑三：高管资料疑伪造
2.昙花一现的“脸萌”
脸萌...
“X-UA-Compatible” content=“IE=9; IE=8; IE=7; IE=EDGE”
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IE10 renders old web apps well with IE=8 (YMMV), however IE11 emulation of IE8 breaks. This UA: content="IE=8; IE=11" gives browser mode IE10 Compat Document mode IE8 standards in IE10, and Document mode edge in IE11. One of the issues with IE10...
Where is the Java SDK folder in my computer? Ubuntu 12.04
...t root 31 2009-01-15 18:34 /etc/alternatives/java -> /usr/local/jre1.6.0_07/bin/java
So, thats the actual location of java: /usr/local/jre.....
You could still dig deeper to find other symbolic links.
Reference : where is java's home dir?
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How to create a fixed-size array of objects
...ray.append().
var array = [SKSpriteNode]()
array.reserveCapacity(64)
for _ in 0..<64 {
array.append(SKSpriteNode())
}
If you know the minimum amount of elements you'll add to it, but not the maximum amount, you should rather use array.reserveCapacity(minimumCapacity: 64).
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Is there any particular difference between intval and casting to int - `(int) X`?
... (int) is faster than intval(), according to wiki.phpbb.com/Best_Practices:PHP
– Martin Thoma
Sep 1 '11 at 11:33
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RSpec: describe, context, feature, scenario?
....
end
end
Not sure if this is a generally accepted rule but I find this approach clear and quite easy to grasp.
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