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Extract numbers from a string
I want to extract the numbers from a string that contains numbers and letters like:
20 Answers
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“Wrap with try…catch” in IntelliJ?
Can I select a block of code and have IntelliJ wrap it with a "try...catch" ?
9 Answers
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WCF Error - Could not find default endpoint element that references contract 'UserService.UserServic
...with the same problem. My application was also a Silverlight application and the service was being called from a class library with a custom UserControl that was being used in it.
The solution is simple. Copy the endpoint definitions from the config file (e.g. ServiceReferences.ClientConfig) of ...
String.replaceAll without RegEx
...ecial meaning. That's the complete opposite of what Pattern.quote() does, and what the OP was asking for (quote() says, "treat the string as a literal"). Maybe you could expand on what "undesirable results" you're talking about.
– Mark Peters
Jun 14 '16 at 13...
Print second last column/field in awk
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This does not work for me. I get "title:5: command not found: NF-1" in awk 3.1.8 under Ubuntu.
– Gurgeh
May 2 '12 at 11:20
3
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How to really read text file from classpath in Java
..."SomeTextFile.txt");
System.out.println(stream != null);
}
}
And this directory structure:
code
dummy
Test.class
txt
SomeTextFile.txt
And then (using the Unix path separator as I'm on a Linux box):
java -classpath code:txt dummy.Test
Results:
true
true
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Redirect to external URI from ASP.NET MVC controller
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Redirect(rul) is 302 and RedirectPermanent(url) is 301. Check: stackoverflow.com/questions/17517318/…
– TNT
Sep 29 '16 at 18:03
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Pretty-Print JSON Data to a File using Python
...project for class involves parsing Twitter JSON data. I'm getting the data and setting it to the file without much trouble, but it's all in one line. This is fine for the data manipulation I'm trying to do, but the file is ridiculously hard to read and I can't examine it very well, making the code w...
Join between tables in two different databases?
In MySQL, I have two different databases -- let's call them A and B .
4 Answers
4
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How can I set a website image that will show as preview on Facebook?
... share a link on facebook it will automatically find images on the website and randomly picks one as a preview. How can you influence the preview image? When a person shares the website link on his facebook?
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