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Why does MYSQL higher LIMIT offset slow the query down?
...with SELECT, the slower the query becomes, when using ORDER BY *primary_key*
6 Answers
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Combine multiple Collections into a single logical Collection?
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@jn_ just wrap it in Iterables.unmodifiableIterable(iterable)
– Sean Patrick Floyd
Feb 4 '11 at 10:36
2
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move_uploaded_file gives “failed to open stream: Permission denied” error
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This is because images and tmp_file_upload are only writable by root user. For upload to work we need to make the owner of those folders same as httpd process owner OR make them globally writable (bad practice).
Check apache process owner: $ps aux | gre...
Table header to stay fixed at the top when user scrolls it out of view with jQuery
...t;
</tr>
</tbody>
</table>
<div id="bottom_anchor"></div>
</div>
CSS
body { height: 1000px; }
thead{
background-color:white;
}
javascript
function moveScroll(){
var scroll = $(window).scrollTop();
var anchor_top = $("#maintable").offs...
Using Spring MVC Test to unit test multipart POST request
...e me this example but with PATCH method?
– lalilulelo_1986
Mar 17 at 15:53
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How to use MDC with thread pools?
...swered Sep 12 '16 at 16:59
MyKey_MyKey_
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How to handle button clicks using the XML onClick within Fragments
... savedInstanceState) {
View v = inflater.inflate(R.layout.fragment_start, container, false);
Button b = (Button) v.findViewById(R.id.StartButton);
b.setOnClickListener(this);
return v;
}
@Override
public void onClick(View v) {
switch (v.getId())...
How do I record audio on iPhone with AVAudioRecorder?
...udio as NSData in the currently edited object using KVC.
#define DOCUMENTS_FOLDER [NSHomeDirectory() stringByAppendingPathComponent:@"Documents"]
- (void) startRecording{
UIBarButtonItem *stopButton = [[UIBarButtonItem alloc] initWithTitle:@"Stop" style:UIBarButtonItemStyleBordered target:self ...
XMLHttpRequest cannot load file. Cross origin requests are only supported for HTTP
...ompt, you can get more info at Wikipedia: [link]en.wikipedia.org/wiki/List_of_DOS_commands
– Alan Wells
Dec 14 '13 at 1:36
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Python in Xcode 4+?
...ing on the triangle pointing to the right.
Type in $(SRCROOT)/ (or $(SOURCE_ROOT)/) and then the name of the Python file you want to test. Remember, the Python program must be in the project folder. Otherwise, you will have to type out the full path (or relative path if it's in a subfolder of the pr...