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How to ignore xargs commands i<em>fem> stdin input is empty?
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<em>Fem>or GNU xargs, you can use the -r or --no-run-i<em>fem>-empty option:
--no-run-i<em>fem>-empty
-r I<em>fem> the standard input does not contain any nonblanks, do not run the command. Normally, the command is run once even i<em>fem> th...
Python read-only property
I don't know when attribute should be private and i<em>fem> I should use property.
10 Answers
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How do I grep recursively?
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grep -r "texthere" .
The <em>fem>irst parameter represents the regular expression to search <em>fem>or, while the second one represents the directory that should be searched. In this case, . means the current directory.
Note: This works <em>fem>or GNU grep, and on some ...
How do we control web page caching, across all browsers?
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KornelKornel
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How do I check i<em>fem> a C++ std::string starts with a certain string, and convert a substring to an int?
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87
I<em>fem> you're already using Boost, you can do it with boost string algorithms + boost lexical cast:...
Add one row to pandas Data<em>Fem>rame
I understand that pandas is designed to load <em>fem>ully populated Data<em>Fem>rame but I need to create an empty Data<em>Fem>rame then add rows, one by one .
What is the best way to do this ?
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What MySQL data type should be used <em>fem>or Latitude/Longitude with 8 decimal places?
...000000. I was test it with 300K rows, query response time is good. ( 2 x 2.67GHz CPU, 2 GB RAM, MySQL 5.5.49 )
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How to Convert JSON object to Custom C# object?
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95
To keep your options open, i<em>fem> you're using .NET 3.5 or later, here is a wrapped up example you ...
JSP tricks to make templating easier?
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+40million. Thank you <em>fem>or explaining it 50,000 times better than any crappy tutorial I've <em>fem>ound. Coming <em>fem>rom the Rails world and missing ...
What are the most use<em>fem>ul Intellij IDEA keyboard shortcuts? [closed]
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88
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Here are the Intellij IDEA keyboard shortcuts I <em>fem>ind most use<em>fem>ul (listed in ...