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Indent starting from the second line of a paragraph with CSS
...span {
padding-left: 1.5em;
text-indent:-1.5em;
}
<div>Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper s...
Rename a git submodule
...ot only moving the submodule's work tree but also updating the "submodule.<submodule name>.path" setting from the .gitmodules file and stage both.
This doesn't happen when no .gitmodules file is found and only issues a warning when it doesn't have a section for this submodule. This is becaus...
How to create a temporary directory/folder in Java?
... the name of the recently-created file). See Files.createTempDir() for an alternative.
– Joachim Sauer
Feb 18 '11 at 13:09
...
Immutable array in Java
Is there an immutable alternative to the primitive arrays in Java? Making a primitive array final doesn't actually prevent one from doing something like
...
How to compare two NSDates: Which is more recent?
...
I like to rely on the fact that NSOrderedAscending < 0 and NSOrderedDescending > 0. That makes the comparison easier to read: [date1 compare:date2] < 0 /* date1 < date2 */ and avoids the (easy to make) mistake @albertamg pointed out. ;-)
– jp...
Android customized button; changing text color
...ul color for your button, just like you did for background, for example:
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<!-- Focused and not pressed -->
<item android:state_focused="true"
android:state_pressed="false"
android:colo...
Designing function f(f(n)) == -n
... need to replace the n in (-1)n with { ceiling(n) if n>0; floor(n) if n<0 }.
In C# (works for any double, except in overflow situations):
static double F(double n)
{
if (n == 0) return 0;
if (n < 0)
return ((long)Math.Ceiling(n) % 2 == 0) ? (n + 1) : (-1 * (n - 1));
e...
What is the difference between MacVim and regular Vim?
...etter way to use MacVim's CLI executable in your shell is to move the mvim script bundled with MacVim somewhere in your $PATH and use this command:
$ mvim -v
EDIT: Yes, Terminal.app now supports 256 colors. So if you don't need iTerm2's advanced features you can safely use the default terminal em...
How can I hide an HTML table row so that it takes up no space?
How can I hide an HTML table row <tr> so that it takes up no space? I have several <tr> 's set to style="display:none;" , but they still affect the size of the table and the table's border reflects the hidden rows.
...
How to enumerate an enum with String type?
...llCases: [Self] {
return [Self](AnySequence { () -> AnyIterator<Self> in
var raw = 0
var first: Self?
return AnyIterator {
let current = withUnsafeBytes(of: &raw) { $0.load(as: Self.self) }
if raw == 0 {
...