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How do you query for “is not null” in Mongo?
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850
This will return all documents with a key called "IMAGE URL", but they may still have a null v...
ADB not recognising Nexus 4 under Windows 7
... I followed the instructions in [Q]Computer won't recognize phone? - Post #8. I had some slight differences on Windows 7.
For me I,
Uninstalled the driver from Device Manager
Let it automatically install the generic 'MTP device driver'
Right clicked on the new device and selected 'Update Driver'...
Peak detection in a 2D array
...s value is the neighborhood maximum, 0 otherwise)
"""
# define an 8-connected neighborhood
neighborhood = generate_binary_structure(2,2)
#apply the local maximum filter; all pixel of maximal value
#in their neighborhood are set to 1
local_max = maximum_filter(image, footpr...
Is there a way to navigate to real implementation of method behind an interface?
...47
Vural
8,2731111 gold badges3737 silver badges5454 bronze badges
answered Oct 30 '12 at 9:55
MajorRefactorin...
I lost my .keystore file?
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78
Faced the same problem. I was trying to restore it via deleted files restoring tools, but it fai...
How to store Java Date to Mysql datetime with JPA
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see in the link :
http://www.coderanch.com/t/304851/JDBC/java/Java-date-MySQL-date-conversion
The following code just solved the problem:
java.util.Date dt = new java.util.Date();
java.text.SimpleDateFormat sdf =
new java.text.SimpleDateFormat("yyyy-MM-dd HH:mm:ss...
Scroll to bottom of Div on page load (jQuery)
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answered Jul 18 '12 at 22:40
Mike ToddMike Todd
6,46722 gold badges1212 silver badges1010 bronze badges
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C++ lambda with captures as a function pointer
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8 Answers
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What's the best way to set a single pixel in an HTML5 canvas?
...ng the bug report! :)
– Alnitak
Feb 8 '11 at 17:03
51
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How can I repeat a character in Bash?
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edited Mar 18 '11 at 9:28
answered Mar 18 '11 at 8:58
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