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Find object by id in an array of JavaScript objects
...thod for that:
myArray = [{'id':'73','foo':'bar'},{'id':'45','foo':'bar'},etc.]
obj = _.find(myArray, function(obj) { return obj.id == '45' })
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How to recognize swipe in all 4 directions
...oveGestureRecognizer(gesture)//This will remove all gestures including tap etc...
if let recognizer = gesture as? UISwipeGestureRecognizer {
//view.removeGestureRecognizer(recognizer)//This will remove all swipe gestures
if recognizer.direction == .left {/...
常用Linux命令详解（持续更新） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...表时，若文件太多则可以配合more命令使用
[root@KEDACOM etc]# ls -al | more ← “|”是管道符，将命令做为两部分依次执行
单独使用more命令时，可用来显示文字文件的内容
[root@KEDACOM temp]# more file
it.kedacom.com
172.16.0.1
7. 移动...
When to use .First and when to use .FirstOrDefault with LINQ?
...lts. (Like showing the first 10 results, and the next 10 on the next page, etc.)
Hope this helps.
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Execute another jar in a Java program
...l when your jar requires some considerable amount of resources like memory etc.
– UmeshPathak
Sep 9 at 8:22
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Why doesn't java.lang.Number implement Comparable? [duplicate]
...he numeric types with a corresponding primitive numeric types (e.g. Float, etc.). Working with numbers in Java remains difficult without one.
– Julien Chastang
Jan 26 '09 at 17:51
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Can I install Python 3.x and 2.x on the same Windows computer?
...the question request shell automaticly, you can do it with Cygwin, Apache, etc...
– Patrick Desjardins
Dec 4 '08 at 17:13
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django template display item value or empty string
...e string if the variable evaluates to False, ie empty strings, empty lists etc
{{ item.somefield|default_if_none:"" }}
{{ item.somefield|default:"" }}
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Detect all changes to a (immediately) using JQuery
... You can trigger a custom event on the input when propertychange, keyup etc , and then use it anywhere.
– Ivan Ivković
May 17 '13 at 11:15
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Do I need to convert .CER to .CRT for Apache SSL certificates? If so, how?
...ant box? I scp'd them, then used your conversion and symlinked them into /etc/ssl/certs and also copied the contents into the ca-certificates.crt file before reprovisioning, and still im getting a google-recaptcha tls ssl error on file_get_contents on the dev box.
– blamb
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