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When to Redis? When to MongoDB? [closed]
... a comparison between Redis and MongoDB. I know they are different; the performance and the API is totally different.
10 An...
What is the dual table in Oracle?
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It's a sort of dummy table with a single record used for selecting when you're not actually interested in the data, but instead want the results of some system function in a select statement:
e.g. select sysdate from dual;
See http://www.adp-gmbh.ch/ora/misc/dual.html
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Center a 'div' in the middle of the screen, even when the page is scrolled up or down?
...head that this is not the most responsive solution (but a perfect solution for the problem above). Check getbootstrap.com/javascript/#modals and look with your DevTools to get some nice ideas about working with your popups/modals.
– Cas Bloem
Jun 13 '14 at 9:02...
New to MongoDB Can not run command mongo
...ell MongoDB to use a different data directory,
with the --dbpath option.
For more detailed information go to MongoDB wiki page.
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jQuery see if any or no checkboxes are selected
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You can use something like this
if ($("#formID input:checkbox:checked").length > 0)
{
// any one is checked
}
else
{
// none is checked
}
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improv...
Git error on git pull (unable to update local ref)
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Worked for me too, same message, Sourcetree on Windows 7
– James Westgate
Jan 13 '15 at 15:50
2
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Define an 's src attribute in CSS [duplicate]
... duplicated on multiple pages (such as being part of a menu) then the HTML for it should be too (e.g. using a template system) just like any other duplicated content.
– Quentin
Apr 20 '10 at 15:36
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Trigger change event using jquery
...) to manually fire the event.
The change event handler must be declared before the trigger.
Here's a sample
$('.check').change(function(){
var data= $(this).val();
alert(data);
});
$('.check')
.val('two')
.trigger('change');
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Eclipse JUNO doesn't start
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that fixed it for me:
rm YOUR_WORKSPACE/.metadata/.plugins/org.eclipse.core.resources/.snap
credit:
http://www.metod.si/job-found-still-running-after-platform-shutdown-eclipse/
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Is there a way to hide the scroll indicators in a UIScrollView?
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As learnt from Docs,you can even use it for scrollview directly! [scrollview setShowsHorizontalScrollIndicator:NO]; Thanks to @retainCount
– Rajal
Jan 22 '15 at 7:17
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