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Sublime Text 2: Trim trailing white space on demand
...o automatically delete trailing spaces upon file
save. Depending on your settings, it may be more handy to just
highlight them and/or delete them by hand. This plugin provides just
that!
Usage: click "Edit / Trailing Spaces / Delete".
To add a key binding, open "Preferences / Key Bindings -...
psql invalid command \N while restore sql
I'm trying to restore my dump file, but it caused an error:
12 Answers
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Convert dmesg timestamp to custom date format
I am trying to understand the dmesg timestamp and find it hard to convert that to change it to java date/custom date format.
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Why can lambdas be better optimized by the compiler than plain functions?
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How to use multiple arguments for awk with a shebang (i.e. #!)?
...e arbitrary_long_name==0 defines a variable called arbitrary_long_name and sets it equal to =0.
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How to overload functions in javascript?
...t overloading in Javascript:
Variable arguments - You can pass different sets of arguments (in both type and quantity) and the function will behave in a way that matches the arguments passed to it.
Default arguments - You can define a default value for an argument if it is not passed.
Named argume...
How can I profile C++ code running on Linux?
...ue if they sample the entire call stack, and then let you examine a random set of samples. (The summaries are where the insight is lost.) Call graphs don't give you the same information, because
They don't summarize at the instruction level, and
They give confusing summaries in the presence of re...
What is external linkage and internal linkage?
I want to understand the external linkage and internal linkage and their difference.
9 Answers
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Display a float with two decimal places in Python
I have a function taking float arguments (generally integers or decimals with one significant digit), and I need to output the values in a string with two decimal places (5 -> 5.00, 5.5 -> 5.50, etc). How can I do this in Python?
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Hg: How to do a rebase like git's rebase
...ed by default in mercurial: because mercurial is all about indelible changesets. When I work in the manner you're describing, which is nearly daily, here's the pattern I take:
1. Start working on a new feature:
$ hg clone mainline-repo newfeature-123
do a few commits (M, N, O)
master A---B---C
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