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Five equal columns in twitter bootstrap
...is make use of Bootstrap's mixin functions make-md-column, make-sm-column, etc.
LESS:
.col-lg-2-4{
.make-lg-column(2.4)
}
.col-md-2-4{
.make-md-column(2.4)
}
.col-sm-2-4{
.make-sm-column(2.4)
}
SASS:
.col-lg-2-4{
@include make-lg-column(2.4)
}
.col-md-2-4{
@include make-md-column(2.4)...
What does the leading semicolon in JavaScript libraries do?
...
It allows you to safely concatenate several JavaScript files into one, to serve it quicker as one HTTP request.
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How can I visualize per-character differences in a unified diff file?
Say I get a patch created with git format-patch . The file is basically a unified diff with some metadata. If I open the file in Vim, I can see which lines have been modified, but I cannot see which characters in the changed lines differ. Does anyone know a way (in Vim, or some other free softwar...
How can I use getSystemService in a non-activity class (LocationManager)?
...savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
fyl lfyl = new fyl(this); //Here the context is passing
Location location = lfyl.getLocation();
String latLongString = lfyl.updateWithNewLocation(location);
Te...
git pull keeping local changes
How can I safely update (pull) a git project, keeping specific files untouched, even if there's upstream changes?
6 Answers...
rbenv not changing ruby version
...env | grep PATH
Also check that you have the following in your ~/.bash_profile if using bash or ~/.zshenv if using zsh
export PATH="$HOME/.rbenv/bin:$PATH"
eval "$(rbenv init -)"
NOTE:
Make sure it's the last setting in your ~/.bash_profile . I ran into an issue where I installed a program that up...
Displaying Windows command prompt output and redirecting it to a file
...dows command prompt and have the output both displayed and redirected to a file at the same time?
33 Answers
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Is gettimeofday() guaranteed to be of microsecond resolution?
... a pretty wide array of boxes, everything from 2-8 cores.
Of course, YMMV, etc, but it seems to be a reliable and low-overhead
(because it doesn't make a context switch into system-space) method
of timing.
Generally how it works is:
declare the block of code to be assembler (and volatile, so the
...
Difference between Inheritance and Composition
...at can be fueled, regardless of whether it's a car, boat, stove, barbecue, etc. Interfaces mandate that classes that say they implement that interface actually have the methods that that interface is all about. For example,
iFuelable Interface:
void AddSomeFuel()
void UseSomeFuel()
int...
get just the integer from wc in bash
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Running wc twice for the same file is inefficient.
– gawi
Sep 19 '10 at 18:42
3
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