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Installing PG gem on OS X - failure to build native extension
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If you are using Ubuntu try to install following lib file
sudo apt-get install libpq-dev
and then
gem install pg
worked for me.
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How to generate a random string of a fixed length in Go?
...de can be found on the Go Playground. The code on the Playground is a test file, not an executable. You have to save it into a file named XX_test.go and run it with
go test -bench . -benchmem
Foreword:
The fastest solution is not a go-to solution if you just need a random string. For that, Pa...
Hidden features of WPF and XAML?
... Unfortunately, x:TypeArguments is only available in loose xaml files and not compiled ones :(
– kevindaub
May 20 '11 at 1:27
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In Android EditText, how to force writing uppercase?
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You can add the android:textAllCaps="true" property to your xml file in the EditText. This will enforce the softinput keyboard to appear in all caps mode. The value you enter will appear in Uppercase. However, this won't ensure that the user can only enter in UpperCase letters. If they wa...
How to make script execution wait until jquery is loaded
...fore your own script
If your code is in the page and not in a separate js file so you have to execute your script only after the document is ready and encapsulating your code like this should work too:
$(function(){
//here goes your code
});
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cocktail party algorithm SVD implementation … in one line of code?
...Using your code it is good to extract two sound sources from the two mixed files downloaded from the site. However, when I try to mix two separate signals together myself, it seems the algorithm cannot output the correct result. I am using the naive way to get the mixed signals: mic1 = 0.3 * track1 ...
Evaluate empty or null JSTL c tags
...idate a int and a String that you pass from the Java Controller to the JSP file.
MainController.java:
@RequestMapping(value="/ImportJavaToJSP")
public ModelAndView getImportJavaToJSP() {
ModelAndView model2= new ModelAndView("importJavaToJSPExamples");
int someNumberValue=6;
String s...
change text of button and disable button in iOS
...ck on the button and then drag your mouse into the view's corresponding .h file. A dialogue popups up to prompt you for the property name. Then voila you'll have the property for you to use in your code!
– milesmeow
Dec 24 '11 at 1:01
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Good Haskell source to read and learn from [closed]
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These are books, not real project's source files.
– ses
Jul 9 '14 at 1:38
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How do I see the commit differences between branches in git?
...mmits in develop which are not in master branch.
If you want to see which files are actually modified use
git diff --stat origin/master..origin/develop --no-merges
If you don't specify arguments it will display the full diff.
If you want to see visual diff, install meld on linux, or WinMerge on...