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How do I implement a callback in PHP?
How are callbacks written in PHP?
9 Answers
9
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How to assign a heredoc value to a variable in Bash?
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I think it's worth mentioning that if you have set -o errexit (a.k.a set -e) in your script and you use this then it will terminate your script because read returns a non-zero return code when it reaches EOF.
– Mark Byers
Jun 28 '11 ...
Need to list all triggers in SQL Server database with table name and table's schema
...d to list all triggers in SQL Server database with table name and table's schema.
19 Answers
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ZMQ: 基本原理 - 开源 & Github - 清泛网 - 专注C++内核技术
...梦想即时！ 手机版 手机“扫一扫” var qrcode = new QRCode("qrcode", { text: 'https://m.tsingfun.com/it/opensource/0MQ-The-Theoretical-Foundation.html', //URL地址 width: 180, height: 180, colorDark: '#088CEF', //二维码颜色 colorLight: "#ff...
CSS to stop text wrapping under image
...r:
This answer was specific to the OP's question (Which had the width set in the examples). While it works, it requires you to have a width on each of the elements, the image and the paragraph. Unless that is your requirement, I recommend using Joe Conlin's solution which is posted as another a...
JavaScript: Object Rename Key
Is there a clever (i.e. optimized) way to rename a key in a javascript object?
23 Answers
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Javascript objects: get parent [duplicate]
...t attribute to each node object and fills it with its parent like so.
var setParent = function(o){
if(o.nodes != undefined){
for(n in o.nodes){
o.nodes[n].parent = o;
setParent(o.nodes[n]);
}
}
}
Then I just call that function and can now ...
How to auto-center jQuery UI dialog when resizing browser?
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Setting the position option will force this, so just use the same selector covering all your dialogs where I use #dialog here (if it doesn't find them no action is taken, like all jQuery):
jQuery UI before 1.10
$(window).re...
Can you break from a Groovy “each” closure?
Is it possible to break from a Groovy .each{Closure} , or should I be using a classic loop instead?
6 Answers
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Is there an easy way to return a string repeated X number of times?
I'm trying to insert a certain number of indentations before a string based on an items depth and I'm wondering if there is a way to return a string repeated X times. Example:
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