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HTML text input allow only numeric input
...aracters e and E into the field. Also see this question.
Firefox (version 64.0) and Edge (EdgeHTML version 17.17134) still allow the user to enter any text into the field.
Try it yourself on w3schools.com.
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Find the closest ancestor element that has a specific class
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edited Jul 2 '17 at 11:42
answered Nov 20 '14 at 10:43
t...
How to make EditText not editable through XML in Android?
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404
Use this simple code:
textView.setKeyListener(null);
It works.
Edit : To add KeyListener l...
Getting the thread ID from a thread
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446
GetThreadId returns the ID of a given native thread. There are ways to make it work with manag...
Best way to initialize (empty) array in PHP
...that may look like functions but aren't treated as such. Even with PHP 5.4, which supports [] as an alternative, there is no difference in overhead because, as far as the compiler/parser is concerned, they are completely synonymous.
// Before 5.4, you could only write
$array = array(
"foo" =&...
Can't resize UIView in IB
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answered Jul 6 '09 at 15:44
teabotteabot
14.6k88 gold badges5959 silver badges7676 bronze badges
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libxml/tree.h no such file or directory
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214
Follow the directions here, under "Setting up your project file."
Setting up your project fi...
Java: Equivalent of Python's range(int, int)?
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answered Nov 27 '12 at 17:40
Simon SteeleSimon Steele
11.2k33 gold badges4141 silver badges6767 bronze badges
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Find the IP address of the client in an SSH session
...gin script.
Extract the IP:
$ echo $SSH_CLIENT | awk '{ print $1}'
1.2.3.4
$ echo $SSH_CONNECTION | awk '{print $1}'
1.2.3.4
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