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How to remove the underline for anchors(links)?
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!important is like having a nuke. But once you start down and are seduced to use !important other elements may get it (nuke) and the advantage is gone in favor of an impasse, which is great for the world, as MUD ensures peace, but in the world of css, such peace means you can't...
How to exit git log or git diff [duplicate]
... press q to exit.
git hist is using a pager tool so you can scroll up and down the results before returning to the console.
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How to draw a line in android
... switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
touch_start(x, y);
invalidate();
break;
case MotionEvent.ACTION_MOVE:
touch_move(x, y);
invalidate();
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How to delete duplicates on a MySQL table?
...x.
Every row that is not that max has value maxtimestamp of NULL. Filter down on those NULL rows and you have a set of all rows grouped by foo and bar that isn't the latest timestamp baz. Delete those ones.
Make a backup of the table before you run this.
Prevent this problem from ever happe...
Why doesn't margin:auto center an image?
...cal alignment is not as straight forward as you might have hoped. It's all down to the CSS spec - check out this beautifully concise article on the matter - phrogz.net/css/vertical-align/index.html
– TheDeadMedic
Jun 10 '10 at 14:33
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How would I run an async Task method synchronously?
...g inside a using block happens asynchronously, with a wait at the end. The downside is that you need to unwrap the task yourself in a callback, but it's still fairly elegant, especially if you need to call several async functions at once.
– Tom Jacques
Jun 25 '...
Insert string at specified position
...oked alright, the query resulted in a error which took me a while to track down. The following is my version of the stringInsert function requiring only one parameter.
function stringInsert($str,$insertstr,$pos)
{
$str = substr($str, 0, $pos) . $insertstr . substr($str, $pos);
return $str;
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How to complete a git clone for a big project on an unstable connection?
...unning again. Is there some way to have a more failure-resistant git clone download?
18 Answers
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Printing leading 0's in C?
... @Elric If you give a numeric argument to the man command, it narrows it down to that particular section. Without it, you'll get the man page for the shell command printf instead of the C function.
– Paul Tomblin
Feb 25 '18 at 16:51
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Focus-follows-mouse (plus auto-raise) on Mac OS X
...has this functionality built in... in Preferences, select the Pointer tab, down at the bottom is a "Focus follows mouse" option. It will even grab the focus away from the currently active app (i.e. say your browser is the active app and you're typing in a browser field... mouse into an iTerm2 windo...