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CSS border less than 1px [duplicate]
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edited Jun 20 at 9:12
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111 silver badge
answered Dec 15 '12 at 10:11
Yanick RochonYanick...
Do something if screen width is less than 960 px
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A link to javascript media queries: w3schools.com/howto/howto_js_media_queries.asp
– Timar Ivo Batis
Dec 7 '18 at 14:03
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cv2.imshow command doesn't work properly in opencv-python
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47
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c++11 Return value optimization or move? [duplicate]
I don't understand when I should use std::move and when I should let the compiler optimize... for example:
4 Answers
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File Explorer in Android Studio
... edited Dec 22 '16 at 17:33
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answered Jul 13 '13 at 9:39
Alexander Kulyakhtin...
How do I add a bullet symbol in TextView?
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You have to use the right character encoding to accomplish this effect. You could try with •
Update
Just to clarify: use setText("\u2022 Bullet"); to add the bullet programmatically. 0x2022 = 8226
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Show loading image while $.ajax is performed
...ou can, of course, show it before making the request, and hide it after it completes:
$('#loading-image').show();
$.ajax({
url: uri,
cache: false,
success: function(html){
$('.info').append(html);
},
complete: function(){
$('#loading-image').hide();
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Event system in Python
...aware of pydispatcher , but I was wondering what else can be found, or is commonly used?
15 Answers
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Variable number of arguments in C++?
...lt;<() in streams) or default arguments etc. These are all safer: the compiler gets to know more about what you're trying to do so there are more occasions it can stop you before you blow your leg off.
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Will the Garbage Collector call IDisposable.Dispose for me?
...such as within a 'using' or 'try finally' block
see http://msdn.microsoft.com/en-us/library/system.object.finalize.aspx for more information
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