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How to create a directory in Java?
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Much better answer than the one selected as the correct one by the OP. Checking for existence of the directory before creating it should become a well-known anti-pattern.
– mwhs
Nov 24 '13 at 11:30
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How to use XPath in Python?
...thFreeContext(). This is not very Pythonic.
If you are doing simple path selection, stick with ElementTree ( which is included in Python 2.5 ). If you need full spec compliance or raw speed and can cope with the distribution of native code, go with libxml2.
Sample of libxml2 XPath Use
import l...
JPA getSingleResult() or null
...the query did not match any row or whether the query matched a row but the selected column contains null as its value. from: stackoverflow.com/a/12155901/1242321
– user1242321
Mar 16 '16 at 1:36
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How can you run a command in bash over until success
...I did && break after my verification command though instead of the select case.
– carlin.scott
Apr 27 '18 at 21:19
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Install a Windows service using a Windows command prompt?
...ghts first!
To open with admin rights, right click 'Command Prompt' and select 'Run as administrator'.
Source:
http://coderamblings.wordpress.com/2012/07/24/how-to-install-a-windows-service-using-the-command-prompt/
shar...
Debugging doesn't start [closed]
...roperties -> Startup Project.
The ensuring Multiple startup projects is selected, move the web project to the top of the list.
In my web application solution I have 2 web projects and 5 code projects, one of my code projects was at the top, and as such debug would not start.
Hope others find ...
How to make grep only match if the entire line matches?
...ngs
Interpret PATTERN as a (list of) fixed strings
-x, --line-regexp
Select only those matches that exactly match the whole line.
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form with no action and where enter does not reload page
...ent (e.g. enter key) can bring you in trouble with textareas, and possibly selecting autocompletion or dropdowns, and mobile could be another source of trouble.
– luckydonald
Jun 10 at 15:34
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System.BadImageFormatException: Could not load file or assembly [duplicate]
...ed in my Application Pool by default.
To enable 32bit mode, open IIS and select your Application Pool. Mine was named "ASP.NET v4.0".
Right click, go to "Advanced Settings" and change the section named:
"Enabled 32-bit Applications" to true.
Restart your web server and try again.
I found the ...
Android XML Percent Symbol
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i selected this as the answer because it should work, but apparently there is a bug that im running into with that string, so ive decided to use %% and "XXX.replaceAll("%%", "%");"
– zaid
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