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Inject errors into already validated form?
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@scompt: thanks, fixed. @Weeble: _errors is part of the public form API, despite its name; see insin's answer for a docs link.
– John Millikin
May 21 '10 at 20:38
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How to resolve : Can not find the tag library descriptor for “http://java.sun.com/jsp/jstl/core” [du
...s it the tag is : can not find the library descriptor for http://java.sun.com/jsp/jstl/core
17 Answers
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Specify width in *characters*
...;script
type="text/javascript"
src ="https://ajax.googleapis.com/ajax/libs/jquery/1.7.0/jquery.min.js">
</script>
</head>
<body>
<div>1 3 5 7 9 1 3 5 7 9 1</div>
<script>
$('body').append('<div id="testwidth"><span&g...
Any good ORM tools for Android development? [closed]
...w you to one-to-many and there are examples on how to use join tables to accomplish many-to-many (ormlite.com/docs/examples). Post to the user list with more questions (groups.google.com/group/ormlite-user).
– Gray
Feb 23 '11 at 15:06
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How to download .zip from GitHub for a particular commit sha?
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You can put the sha that you want in the download url:
https://github.com/{username}/{projectname}/archive/{sha}.zip
As a general rule, if you have a url that works, you can replace "master" with the specific sha you want.
On unix:
wget https://github.com/{username}/{projectname}/archive/{sh...
Is there YAML syntax for sharing part of a list or map?
... as in the following (untested) example:
sitelist: &sites
? www.foo.com # "www.foo.com" is the key, the value is null
? www.bar.com
anotherlist:
<< : *sites # merge *sites into this mapping
? www.baz.com # add extra stuff
Some things to notice. Firstly, since << is a...
How do I view the SQLite database on an Android device? [duplicate]
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Here are step-by-step instructions (mostly taken from a combination of the other answers). This works even on devices that are not rooted.
Connect your device and launch the application in debug mode.
You may want to use adb -d shell "run-as com.yourpackge.name ls /data/data/com...
Using app.configure in express
...xample, the two piece of codes have no difference at all.
http://expressjs.com/api.html#app.configure
Update 2015:
@IlanFrumer points out that app.configure is removed in Express 4.x. If you followed some outdated tutorials and wondering why it didn't work, You should remove app.configure(function...
What's the difference of $host and $http_host in Nginx
... True. In fact, it is quite typical to define: server_name example.com www.example.com;
– glarrain
Mar 14 '13 at 16:41
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Serializing an object to JSON
... arrays have a little thing to it. Please check my question: stackoverflow.com/questions/25423883/…
– uylmz
Aug 21 '14 at 12:33
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