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Should Javadoc comments be added to the implementation?
...e
The fact that some tools (I'm looking at you, Eclipse!) generate these by default when overriding a method is only a sad state of things, but doesn't justify cluttering your code with useless noise.
There can of course be the opposite case, when you actually want to add a comment to the overr...
Git ignore sub folders
... There was a bug on Visual Studio related to ** . Should be fixed by now. link
– Bogac
Mar 10 '15 at 15:41
...
How to get current working directory in Java?
...ocation(). This works fine in JAR files as well. You can obtain CodeSource by ProtectionDomain#getCodeSource() and the ProtectionDomain in turn can be obtained by Class#getProtectionDomain().
public class Test {
public static void main(String... args) throws Exception {
URL location = T...
console.log javascript [Function]
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Regular expression to match standard 10 digit phone number
...s use
^(\+0?1\s)?\(?\d{3}\)?[\s.-]\d{3}[\s.-]\d{4}$
Update :
As noticed by user Simon Weaver below, if you are also interested in matching on unformatted numbers just make the separator character class optional as [\s.-]?
^(\+\d{1,2}\s)?\(?\d{3}\)?[\s.-]?\d{3}[\s.-]?\d{4}$
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Convert python datetime to epoch with strftime
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@earthmeLon Your bracketing is wrong. Timedeltas (made by subtracting two datetimes) have total_seconds, but datetimes do not.
– jleahy
Aug 21 '13 at 10:24
2
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Scanner is skipping nextLine() after using next() or nextFoo()?
...r.nextInt method does not read the newline character in your input created by hitting "Enter," and so the call to Scanner.nextLine returns after reading that newline.
You will encounter the similar behaviour when you use Scanner.nextLine after Scanner.next() or any Scanner.nextFoo method (except ne...
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock'
...cesses", search and verify you see the process "mysqld".
You can start it by installing "MySQL.prefPane".
Here is the complete tutorial which helped me:
http://obscuredclarity.blogspot.in/2009/08/install-mysql-on-mac-os-x.html
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Purpose of #!/usr/bin/python3
...ter is located in /usr/bin/python3. A shebang line could also be a bash, ruby, perl or any other scripting languages' interpreter, for example: #!/bin/bash.
Without the shebang line, the operating system does not know it's a python script, even if you set the execution flag on the script and run i...
python: Change the scripts working directory to the script's own directory
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You can get a shorter version by using sys.path[0].
os.chdir(sys.path[0])
From http://docs.python.org/library/sys.html#sys.path
As initialized upon program startup, the first item of this list,
path[0], is the directory containing the script that...