大约有 30,796 项符合查询结果（耗时：0.0491秒） [XML]
Mac zip compress without __MACOSX folder?
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See my answer for an easy way to delete the _MACOSX folder after the zip file is created.
– Chris Johnson
Jun 23 '16 at 15:18
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How can I get jQuery to perform a synchronous, rather than asynchronous, Ajax request?
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@qualidafial my comment is aimed at SLA80's incorrect comment; it is possible to use get(), post(), load() for synchronous calls.
– StuperUser
Mar 8 '12 at 18:00
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Declaring Multiple Variables in JavaScript
...answered Mar 29 '09 at 5:40
Jeremy RutenJeremy Ruten
150k3535 gold badges167167 silver badges187187 bronze badges
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Difference between \b and \B in regex
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@andrewdski In my case \b catches also for punctuations... I tried with \b[A-Z0-9]+\b on 1987894, 3219800; 234567, 345261. and it works fine, I obtain only numbers
– gunzapper
Apr 9 '14 at 14:15
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Android accelerometer accuracy (Inertial navigation)
...tation of the earth, right? So there's that too. One hour later and you're mysteriously climbing on a 15° slope into space. That's assuming you had an INS capable of maintaining location that long, which a phone can't do yet.
A better way to utilize accelerometers -even with a 3-axis accelerometer...
Get img thumbnails from Vimeo?
...ere is no way to it with URL calls (like dailymotion or youtube).
Here is my PHP solution:
/**
* Gets a vimeo thumbnail url
* @param mixed $id A vimeo id (ie. 1185346)
* @return thumbnail's url
*/
function getVimeoThumb($id) {
$data = file_get_contents("http://vimeo.com/api/v2/video/$id.jso...
Java time-based map/cache with expiring keys [closed]
...d using the == semantics, not equals(). I lost 30 minutes figuring out why my String-keyed cache was not working :)
– Laurent Grégoire
Nov 21 '13 at 10:45
3
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How to drop columns using Rails migration
...umn in Rails 4 applications, but should not be used in Rails 3. I updated my answer accordingly.
– Powers
Oct 6 '13 at 21:03
9
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Find and Replace Inside a Text File from a Bash Command
... the system. But that's very seldom the case nowadays. Perhaps I'm showing my age.
– slim
Feb 8 '09 at 12:44
3
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Website screenshots
... jpg.
EDIT: You can use the imagemagick tool for transforming pdf to png. My version of wkhtmltopdf does not support images. E.g. convert html.pdf -append html.png.
EDIT: This small shell script gives a simple / but working usage example on linux with php5-cli and the tools mentioned above.
EDIT...