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How to parse a string to an int in C++?
...onvert the string "11x" to integer "11".
See more: http://en.cppreference.com/w/cpp/string/basic_string/stol
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How to detect incoming calls, in an Android device?
I'm trying to make an app like, when a call comes to the phone I want to detect the number. Below is what I tried, but it's not detecting incoming calls.
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windows service vs scheduled task
...stall them as Windows Services instead.
Whatever you choose I certainly recommend you separate out your processing code into a different component from the console app or Windows Service. Then you have the choice, either to call the worker process from a console application and hook it into Windows...
Using i and j as variables in Matlab
...ed i or j will override them, potentially silently breaking code that does complex maths.
Possible solutions include using ii and jj as loop variables instead, or using 1i whenever i is required to represent the imaginary unit.
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Google maps API V3 - multiple markers on exact same spot
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If using OverlappingMarkerSpiderfier in combination with MarkerClusterer a good option is to set the maxZoom option on the cluster constructor. This "unclusters" the markers after the specified zoom levele.
– Diederik
Mar 25 '...
Volatile Vs Atomic [duplicate]
...AtomicInteger uses some special utilities -- specifically including Unsafe.compareAndSwapInt -- to do more powerful concurrent operations safely.
– Louis Wasserman
Nov 2 '13 at 17:21
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How to change the name of a Django app?
...s.py files.
Edit the database table django_content_type with the following command: UPDATE django_content_type SET app_label='<NewAppName>' WHERE app_label='<OldAppName>'
Also if you have models, you will have to rename the model tables. For postgres use ALTER TABLE <oldAppName>_m...
Cleaner way to do a null check in C#? [duplicate]
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How can you find the height of text on an HTML canvas?
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UICollectionView Set number of columns
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CollectionViews are very powerful, and they come at a price. Lots, and lots of options. As omz said:
there are multiple ways you could change the number of columns
I'd suggest implementing the <UICollectionViewDelegateFlowLayout> Protocol, giving you access...