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Check if a String contains numbers Java
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what does the double backslash do?
– ankit
Jul 22 '16 at 21:00
17
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Intellij IDEA: Hotkey for “scroll from source”
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Could you tell what's the name of the action? This shortcut does nothing for me.
– topr
Jul 24 '17 at 8:55
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Why {} + {} is NaN only on the client side? Why not in Node.js?
...de.js evaluates these statements vs. how the Chrome development tools do.
What Node.js does
Node.js uses the repl module for this.
From the Node.js REPL source code:
self.eval(
'(' + evalCmd + ')',
self.context,
'repl',
function (e, ret) {
if (e && !isSyntaxError(...
How does the @property decorator work in Python?
I would like to understand how the built-in function property works. What confuses me is that property can also be used as a decorator, but it only takes arguments when used as a built-in function and not when used as a decorator.
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How to reload apache configuration for a site without restarting apache
...hectl graceful', which is also a restart, but done more gracefully, and is what Aruman's answer provides.
– Bryan Larsen
May 4 '17 at 15:13
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MySQL ERROR 1045 (28000): Access denied for user 'bill'@'localhost' (using password: YES)
...one through many suggested questions and found no relevent answer. Here is what I'm doing.
37 Answers
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Timer & TimerTask versus Thread + sleep in Java
...tay indefinitely in the loop and hibernate the thread by putting to sleep. What if NewUploadServer.getInstance().checkAndUploadFiles(); takes up some synchronized resources. Other threads will be unable to access these resources, starvation may happen which can slow down your whole application. Thes...
Difference between $(window).load() and $(document).ready() functions
What is the difference between $(window).load(function() {}) and $(document).ready(function() {}) in jQuery?
11 Answers...
How to create hyperlink to call phone number on mobile devices?
What is the proper, universal format for creating a clickable hyperlink for users on mobile devices to call a phone number?
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Relative imports in Python 3
...osed to run it is...
python3 -m mypackage.myothermodule
...but it's somewhat verbose, and doesn't mix well with a shebang line like #!/usr/bin/env python3.
The simplest fix for this case, assuming the name mymodule is globally unique, would be to avoid using relative imports, and just use...
fr...