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git push says “everything up-to-date” even though I have local changes
...commit that is not at the tip of one of your branches.
The most obvious em>x m>ample is to check out the commit at a tagged official release point, like this:
$ git checkout v2.6.18
Earlier versions of git did not allow this and asked you to create a temporary branch using the -b option, but sta...
Size of font in CSS with slash
...0%;
line-height: 120%;
To quote the official documentation:
The syntam>x m> of this property is based on a traditional typographical shorthand notation to set multiple properties related to fonts.
As David M said in the comments, it mirrors the typesetting tradition of specifying typeface sizes a...
How to use @Nullable and @Nonnull annotations more effectively?
... and @Nonnull annotations could be helpful in preventing NullPointerEm>x m>ception s but they do not propagate very far.
9...
Decorators with parameters?
...
The syntam>x m> for decorators with arguments is a bit different - the decorator with arguments should return a function that will take a function and return another function. So it should really return a normal decorator. A bit confusing,...
Where to learn about VS debugger 'magic names'
...removes, we emit debug info for it anyway into the PDB. We stuck the suffim>x m> __Deleted$ onto such variables so that the debugger knows that they were in source code but not represented in the binary.
Temporary variable slots allocated by the compiler are given names with the pattern CS$m>X m>$Y, where m>X m>...
Mercurial for Beginners: The Definitive Practical Guide
...w do you configure it to ignore files?
Ignore is configured in a normal tem>x m>t file called .hgignore in the root of your repository. Add it just like a normal file with:
hg add .hgignore
There are two syntam>x m> options available for file matching, glob and regem>x m>p. glob is unim>x m>-like filename em>x m>pansion...
How can I match a string with a regem>x m> in Bash?
...
To match regem>x m>es you need to use the =~ operator.
Try this:
[[ sed-4.2.2.tar.bz2 =~ tar.bz2$ ]] && echo matched
Alternatively, you can use wildcards (instead of regem>x m>es) with the == operator:
[[ sed-4.2.2.tar.bz2 == *tar.bz2 ...
What is the fastest integer division supporting division by zero no matter what the result is?
...s I got rid of the branch on my Pentium and gcc compiler using
int f (int m>x m>, int y)
{
y += y == 0;
return m>x m>/y;
}
The compiler basically recognizes that it can use a condition flag of the test in the addition.
As per request the assembly:
.globl f
.type f, @function
f:
...
Call Go functions from C
...nnecessary bits. It should make things a little clearer.
package foo
// em>x m>tern int goCallbackHandler(int, int);
//
// static int doAdd(int a, int b) {
// return goCallbackHandler(a, b);
// }
import "C"
//em>x m>port goCallbackHandler
func goCallbackHandler(a, b C.int) C.int {
return a + b
}
/...
How to create custom easing function with Core Animation?
...
I took Jesse Crossen's response, and em>x m>panded on it a bit. You can use it to animate CGPoints, and CGSize for em>x m>ample. As of iOS 7, you can also use arbitrary time functions with UIView animations. You can check out the results at github.com/jjackson26/JMJParamet...