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Use grep to report back only line numbers
I have a file that possibly contains bad formatting (in this case, the occurrence of the pattern \\backslash ). I would like to use grep to return only the line numbers where this occurs (as in, the match was here, go to line # x and fix it).
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How to specify HTTP error code?
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edited Oct 14 '14 at 22:05
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How to stop creating .DS_Store on Mac? [closed]
...mac and every time I create some folder (or file in that folder) .DS_Store is created in that folder.
8 Answers
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u'\ufeff' in Python string
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The Unicode character U+FEFF is the byte order mark, or BOM, and is used to tell the difference between big- and little-endian UTF-16 encoding. If you decode the web page using the right codec, Python will remove it for you. Examples:
#!python2
#codin...
npm throws error without sudo
...throws the following error, unless I sudo the command. I have a feeling this is a permissions issue? I am already the admin.
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How do I print the elements of a C++ vector in GDB?
...std::vector myVector contents, just type in GDB:
(gdb) print myVector
This will produce an output similar to:
$1 = std::vector of length 3, capacity 4 = {10, 20, 30}
To achieve above, you need to have gdb 7 (I tested it on gdb 7.01) and some python pretty-printer. Installation process of these...
Any difference between First Class Function and High Order Function
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There is a difference. When you say that a language has first-class functions, it means that the language treats functions as values – that you can assign a function into a variable, pass it around etc. Higher-order functions are...
How to compile a 64-bit application using Visual C++ 2010 Express?
Is there a simple way to compile a 64 bit app with the 32-bit edition of Visual C++ 2010 Express? What configurations, if any, are necessary?
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Why is the Android test runner reporting “Empty test suite”?
...ng my head against the wall here trying to figure out why IntelliJ/Android is reporting "Empty test suite". I have a small project with two IntelliJ Modules ("Projects" in Eclipse). The Unit test module has its own AndroidManifest.xml, which I have pasted at the bottom. I am trying to run an Activ...
How to repeat a “block” in a django template
... to use the same {% block %} twice in the same django template. I want this block to appear more than once in my base template:
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