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Add characters to a string in Javascript
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Only works for arrays. But I'm afraid that the OP uses for...in to traverse an array, so your suggestion probably works.
– Felix Kling
Apr 22 '11 at 11:11
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How to express a One-To-Many relationship in Django
...gnKeys not required (blank=True, null=True), or add some sort of custom validation to make sure that there is at least one or the other. what about the case of a business having a generic number? or an unemployed dude?
– j_syk
Aug 3 '11 at 23:08
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Cost of storing AMI
... 1+ for mentioning that the size of the snapshot is what is being paid for, regardless of the actual space taken up on the snapshot itself. A 70GB snapshot with 40GB free and a 70GB with no space free will be both be billed at the same rate
– ShaneC
Dec ...
转：postfix安装Q&A - 更多技术 - 清泛网 - 专注C/C++及内核技术
...postfix安装Q&A 原文地址：http: bbs.chinaunix.net viewthread.php?tid=770141执照wangmingda老大的资料安装成功postfix（地址在这里http: www.extmail....
原文地址：http://bbs.chinaunix.net/viewthread.php?tid=770141
执照wangmingda老大的资...
How to go back to lines edited before the last one in Vim?
...ited line. Is there a way to go further in the editing history? I often accidentally insert something while browsing the file, undo, but then `. will not bring me where I want anymore.
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String.replaceAll without RegEx
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Understanding FFT output
...t on how you calculate your FFT.
The frequency to fft-bin equation is (bin_id * freq/2) / (N/2) where freq is your sample-frequency (aka 32 Hz, and N is the size of your FFT). In your case this simplifies to 1 Hz per bin. The bins N/2 to N represent negative frequencies (strange concept, I know). Fo...
Adding System.Web.Script reference in class library
...l not appear in the Add References dialog.
– Fiach Reid
Aug 30 '13 at 8:25
1
It's the year 2017, ...
How to get all enum values in Java?
... return a subtype of the enum type itself (if, say, the enum constant overrides a method from the enum type). getDeclaringClass() returns the enum type that declared that constant, which is what you want here.
– ColinD
Jan 20 '17 at 18:24
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How can I remove the string “\n” from within a Ruby string?
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@David is correct. However, I felt that it was important to show that the quotes make a difference, since that would benefit Ben at this point. Mind you, David, it's probably more of a matter of style than "correct". Personally I...