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Running a cron every 30 seconds
...ith a step of 30 (in other words, every half hour). Since cron does not go down to sub-minute resolutions, you will need to find another way.
One possibility, though it's a bit of a kludge(a), is to have two jobs, one offset by 30 seconds:
# Need these to run on 30-sec boundaries, keep commands in s...
Disable submit button when form invalid with AngularJS
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To add to this answer. I just found out that it will also break down if you use a hyphen in your form name (Angular 1.3):
So this will not work:
<form name="my-form">
<input name="myText" type="text" ng-model="mytext" required />
<button ng-disabled="my-form.$inva...
WPF Blurry fonts issue- Solutions
...ram Managers on windowsclient.net: Text Clarity in WPF.
The problem boils down to WPF needing a linearly scaling font-renderer for smooth animations. Pure ClearType on the other hand takes quite a bit of freedom with the font to push vertical stems into the next pixel.
The difference is obvious i...
Unit Testing bash scripts
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I'm not sure if I should vote up or down, on one hand dividing to smaller parts is good, but on second hand I need a framework not a set of custom scripts
– mpapis
Jun 25 '11 at 0:27
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How do I get IntelliJ to recognize common Python modules?
...), So in Python Interpreter, check Use Specified Interpreter, then in drop down you select your Python version
(In case python is not there download python plugin for intelliJ using following link
Status bar won't disappear
...s like it has just hidden the status bar, however, my app is still 'pushed down' by the amount of space the status bar would take up, and I can still see the battery indicator!
– vedran
Sep 11 '13 at 13:24
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ETag vs Header Expires
...o cache it and when I upload and overwrite my file it will just get pulled down to the user's cache again otherwise a 304 would be generated right?
– GeoffreyF67
Feb 1 '09 at 2:34
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How to develop a soft keyboard for Android? [closed]
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the link to LatinIME repo seems to be down
– Bruce
Nov 14 '13 at 23:29
the link t...
IsNothing versus Is Nothing
...look at the MSIL as it's being executed you'll see that it doesn't compile down to the exact same code. When you use IsNothing() it actually makes a call to that method as opposed to just evaluating the expression.
The reason I would tend to lean towards using "Is Nothing" is when I'm negating it ...
Why is vertical-align: middle not working on my span or div?
... some much better answers below see @timbergus or Tim Perkins' answers way down near the bottom.
– mike-source
May 14 '16 at 15:56
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