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When do you use Git rebase instead of Git merge?
...ted change. You probably want to pull and then rebase to base your changes from the current version from the repository.
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How to remove the first Item from a list?
..., if you are performing many pop(0), you should look at collections.deque
from collections import deque
>>> l = deque(['a', 'b', 'c', 'd'])
>>> l.popleft()
'a'
>>> l
deque(['b', 'c', 'd'])
Provides higher performance popping from left end of the list
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How To Set A JS object property name from a variable
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It does not matter where the variable comes from. Main thing we have one ...
Set the variable name between square brackets "[ .. ]".
var optionName = 'nameA';
var JsonVar = {
[optionName] : 'some value'
}
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How to obtain the query string from the current URL with JavaScript?
...ry.makeString( object, [addQuestionMark] )'
// which returns a queryString from an object. An optional boolean parameter can be
// used to toggle a leading question mark.
// -------------------------------------------------------------------------------------
if (!window.location.query) {
window...
Update R using RStudio
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You install a new version of R from the official website.
RStudio should automatically start with the new version when you relaunch it.
In case you need to do it manually, in RStudio, go to :Tools -> options -> General.
Check @micstr's answer for ...
Delete last commit in bitbucket
...o cause them significant annoyance), then it is possible to remove commits from bitbucket branches.
If you're trying to change a non-master branch:
git reset HEAD^ # remove the last commit from the branch history
git push origin :branch_name # delete the branch from bitbucket
git pu...
How to manage startActivityForResult on Android?
In my activity, I'm calling a second activity from the main activity by startActivityForResult . In my second activity, there are some methods that finish this activity (maybe without a result), however, just one of them returns a result.
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Converting string from snake_case to CamelCase in Ruby
I am trying to convert a name from snake case to camel case. Are there any built-in methods?
10 Answers
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When would anyone use a union? Is it a remnant from the C-only days?
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@Russel C++ classes can not be used from a C program, but C structs/unions can be easily accesed from C++ using an 'extern "C"' block.
– vz0
Jan 25 '11 at 14:54
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How to save password when using Subversion from the console
... there is a way to save my Subversion password when doing svn operations from the console. The console is the only option that I have. When I try to do any Subversion action, e.g. svn commit , it prompts for the account password every time. Is there a way to save this password somehow so that I d...