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How to impose maxlength on textArea in HTML using JavaScript
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I switched the order of the alert and the value truncate - in the original order, the onkeyup would alert, causing the control to lose focus and the onblur to fire since the field had not been truncated yet.
– Galactic...
How can I output leading zeros in Ruby?
...but similar formating functions are available in perl, ruby, python, java, php, etc.
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PHP cURL vs file_get_contents
... @velop: Yes. And method, too. And redirects. And timeout... php.net/manual/en/context.http.php
– Sz.
Mar 28 '18 at 19:54
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__lt__ instead of __cmp__
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TypeError: Cannot create a consistent method resolution order (MRO) for bases object, ComparableMixin when I try this in Python 3. See the full code at gist.github.com/2696496
– Adam Parkin
May 14 '12 at 20:23
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How to create user for a db in postgresql? [closed]
I have installed PostgreSQL 8.4 on my CentOS server and connected to root user from shell and accessing the PostgreSQL shell.
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Tetris-ing an array
...refix that takes two strings as input. Then apply it to the strings in any order to reduce them to their common prefix. Since it is associative and commutative the order doesn't matter for the result.
This is the same as for other binary operations like for example addition or greatest common divis...
How to configure Visual Studio to use Beyond Compare
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Note that for Beyond Compare 3, you should actually be using BComp.exe -- see scootersoftware.com/vbulletin/showthread.php?t=3461
– Joe
Jul 13 '11 at 15:28
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How to get HTTP Response Code using Selenium WebDriver
... the response code of a http request using Selenium and Chrome or Firefox. All you have to do is start either Chrome or Firefox in logging mode. I will show you some examples below.
java + Selenium + Chrome
Here is an example of java + Selenium + Chrome, but I guess that it can be done in any lang...
Python != operation vs “is not”
...right hand side and the left hand side are the very same object. No methodcalls are done, objects can't influence the is operation.
You use is (and is not) for singletons, like None, where you don't care about objects that might want to pretend to be None or where you want to protect against object...
INotifyPropertyChanged vs. DependencyProperty in ViewModel
... in. From a pure point of view you shouldn't use DP on a ViewModels.
"In order to be the source of a binding, a property does not need to be a dependency property; you can use any CLR property as a binding source. However, in order to be the target of a binding, the property must be a dependency p...