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How can I get the concatenation of two lists in Python without modifying either one? [duplicate]
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NPENPE
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git pull fails “unable to resolve reference” “unable to update local ref”
...--quiet] [--prune=<date> | --no-prune]
Runs a number of housekeeping tasks within the current repository, such as compressing file revisions
(to reduce disk space and increase performance) and removing unreachable objects which may have been
created from prior invocations...
How to list the size of each file and directory and sort by descending size in Bash?
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DeveloperDeveloper
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Shell - Write variable contents to a file
I would like to copy the contents of a variable (here called var ) into a file.
6 Answers
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How do I escape a reserved word in Oracle?
In TSQL I could use something like Select [table] from tablename to select a column named "table".
5 Answers
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How do I execute a program from Python? os.system fails due to spaces in path
...ed Dec 19 '12 at 12:07
Daniel Rikowski
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answered Oct 15 '08 at 8:37
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How can I pad an integer with zeros on the left?
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Use java.lang.String.format(String,Object...) like this:
String.format("%05d", yournumber);
for zero-padding with a length of 5. For hexadecimal output replace the d with an x as in "%05x".
The full formatting options are documented as part of java.util.Formatter.
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get all characters to right of last dash
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JonJon
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Anatomy of a “Memory Leak”
...tion I've seen is in Chapter 7 of the free Foundations of Programming e-book.
Basically, in .NET a memory leak occurs when referenced objects are rooted and thus cannot be garbage collected. This occurs accidentally when you hold on to references beyond the intended scope.
You'll know that you hav...
How to move one word left in the vi editor
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Use b to move back one word.
Use w to move forward one word.
And here is a cheat sheet that might be useful for you:
Source: Graphical vi-vim Cheat Sheet and Tutorial
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