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Scala: write string to file in one statement
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A concise one line:
import java.io.PrintWriter
new PrintWriter("filename") { write("file contents"); close }
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EC2 Can't resize volume after increasing size
...tance and run fdisk /dev/xvde
WARNING: DOS-compatible mode is deprecated. It's strongly recommended to
switch off the mode (command 'c') and change display units to
sectors (command 'u')
Hit p to show current partitions
Hit d to delete current partitions (if there are more than one, you h...
AngularJS performs an OPTIONS HTTP request for a cross-origin resource
I'm trying to setup AngularJS to communicate with a cross-origin resource where the asset host which delivers my template files is on a different domain and therefore the XHR request that angular performs must be cross-domain. I've added the appropriate CORS header to my server for the HTTP request ...
jQuery .data() does not work, but .attr() does
... bug. After the doc loads, I loop some elements that originally have data-itemname="" , and I set those values using .attr("data-itemname", "someValue") .
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How do I get the current username in Windows PowerShell?
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I found it:
$env:UserName
There is also:
$env:UserDomain
$env:ComputerName
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Easiest way to flip a boolean value?
I just want to flip a boolean based on what it already is. If it's true - make it false. If it's false - make it true.
13 A...
How do you debug a regex? [closed]
Regular expressions can become quite complex. The lack of white space makes them difficult to read. I can't step though a regular expression with a debugger. So how do experts debug complex regular expressions?
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C compiler for Windows? [closed]
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You can use GCC on Windows by downloading MingW (discontinued) or its successor Mingw-w64.
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Use String.split() with multiple delimiters
I need to split a string base on delimiter - and . . Below are my desired output.
13 Answers
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config.assets.compile=true in Rails production, why not?
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I wrote that bit of the guide.
You definitely do not want to live compile in production.
When you have compile on, this is what happens:
Every request for a file in /assets is passed to Sprockets. On the first request for each and every...