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How do I update a Python package?
... and a package called M2Crypto is installed (version is 0.19.1). I need to download, build and install the latest version of the M2Crypto package (0.20.2).
...
Which commit has this blob?
...t log "$@" --pretty=format:'%T %h %s' \
| while read tree commit subject ; do
if git ls-tree -r $tree | grep -q "$obj_name" ; then
echo $commit "$subject"
fi
done
And an optimised version in Perl, still quite short but much faster:
#!/usr/bin/perl
use 5.008;
use strict;
use Memoiz...
Commonly accepted best practices around code organization in JavaScript [closed]
...() {
var private_var;
function private_method()
{
// do stuff here
}
return {
method_1 : function()
{
// do stuff here
},
method_2 : function()
{
// do stuff here
}
};
}...
Check if a given key already exists in a dictionary
...0):
d[i % 10] += 1
but in general, the in keyword is the best way to do it.
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...
Explicitly calling return in a function or not
... return faster or better, and thus preferable?
There is no statement in R documentation making such an assumption.
The main page ?'function' says:
function( arglist ) expr
return(value)
Is it faster without calling return?
Both function() and return() are primitive functions and the function()...
How to change time in DateTime?
...wever, you can change the variable to have a new value. The easiest way of doing that to change just the time is to create a TimeSpan with the relevant time, and use the DateTime.Date property:
DateTime s = ...;
TimeSpan ts = new TimeSpan(10, 30, 0);
s = s.Date + ts;
s will now be the same date, ...
Git pre-push hooks
...
Down voted because - while informative - it completely ignores the OP's question.
– The Dembinski
Jan 16 '17 at 18:24
...
No newline at end of file
When doing a git diff it says "No newline at end of file" .
12 Answers
12
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Best Practice for Forcing Garbage Collection in C#
...collection but in some cases where you are working with large objects that don't always get collected in the 0 generation but where memory is an issue, is it ok to force the collect? Is there a best practice out there for doing so?
...
Open a file with su/sudo inside Emacs
...uppose I want to open a file in an existing Emacs session using su or sudo , without dropping down to a shell and doing sudoedit or sudo emacs . One way to do this is
...