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How I can delete in VIM all text from current line to end of file?
... you can specify how many lines head supplies with eg: head -n20 hugefile for the first 20 lines. n defaults to 10.
– drevicko
Oct 30 '12 at 0:38
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LD_LIBRARY_PATH vs LIBRARY_PATH
...stitute a system supplied shared library with a more recent version of it, for development and testing.
3 Answers
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Simple (I think) Horizontal Line in WPF?
Creating a relatively simple data entry form, and just want to separate certain sections with a horizontal line (not unlike an HR tag in HTML) that stretches the full length of the form.
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What is the best way to exit a function (which has no return value) in python before the function en
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@Boris, this is what I was looking for and this worked for me.
– mikey
Mar 5 at 20:43
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PL/SQL, how to escape single quote in a string?
...:
stmt := q'[insert into MY_TBL (Col) values('ER0002')]';
Documentation for literals can be found here.
Alternatively, you can use two quotes to denote a single quote:
stmt := 'insert into MY_TBL (Col) values(''ER0002'')';
The literal quoting mechanism with the Q syntax is more flexible and ...
How to retrieve a single file from a specific revision in Git?
... can specify a relative path by putting "./" at the beginning of the path. For example:
git show HEAD^^:./test.py
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Using git restore
With Git 2.23+ (August 2019), you can also use git restore which replaces the confusing git checkout command
git restore -s <SHA1> -- afile
git restore -s...
Why does TestInitialize get fired for every test in my Visual Studio unit tests?
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TestInitialize and TestCleanup are ran before and after each test, this is to ensure that no tests are coupled.
If you want to run methods before and after ALL tests, decorate relevant methods with the ClassInitialize and ClassCleanup attributes.
Relevant informat...
Passing command line arguments in Visual Studio 2010?
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Under Project->Properties->Debug, you should see a box for Command line arguments (This is in C# 2010, but it should basically be the same place)
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Convert a python 'type' object to a string
...n using new-style classes vs old-style (that is, inheritance from object). For a new-style class, type(someObject).__name__ returns the name, and for old-style classes it returns instance.
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i...
How did this person code “Hello World” with Microsoft Paint?
... (DIB) image is composed by a header followed by uncompressed1 color data (for 24 bpp images it's 3 bytes per pixel, stored in reverse row order and with 4 bytes row stride).
The bytes for color data are used to represent colors (i.e. none of them are "mandated" by the file format2, they all come f...