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Enabling auto layout in iOS 6 while remaining backwards compatible with iOS 5
...g and select the right storyboard:
#import "AppDelegate.h"
#define SYSTEM_VERSION_GREATER_THAN_OR_EQUAL_TO(v) ([[[UIDevice currentDevice] systemVersion] compare:(v) options:NSNumericSearch] != NSOrderedAscending)
@interface AppDelegate ()
@property (strong, nonatomic) UIViewController *initia...
Getting the last element of a list
...
some_list[-1] is the shortest and most Pythonic.
In fact, you can do much more with this syntax. The some_list[-n] syntax gets the nth-to-last element. So some_list[-1] gets the last element, some_list[-2] gets the second to las...
Difference between “read commited” and “repeatable read”
... resource consumption.
Supplemental reads:
Isolation Levels in the Database Engine
Concurrency Effects
Choosing Row Versioning-based Isolation Levels
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How to use Swift @autoclosure
...answered Jun 8 '14 at 5:28
eddie_ceddie_c
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Android, getting resource ID from string?
...plemented and it ends ups being a native call. gitorious.org/android-eeepc/base/blobs/… => gitorious.org/android-eeepc/base/blobs/…
– Macarse
Dec 13 '10 at 11:50
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Disadvantages of Test Driven Development? [closed]
...or generic systems and definitely for components which represents the very base for systems. Having said that, I would add that one need to differentiate between these cases and over simplification of the real life by trying to claim that every system can be treated this way. Not all systems can...
How to find out the number of CPUs using python
...n >= 2.6 you can simply use
import multiprocessing
multiprocessing.cpu_count()
http://docs.python.org/library/multiprocessing.html#multiprocessing.cpu_count
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django 1.5 - How to use variables inside static tag
...because it takes either a string or a variable only:
{% static "myapp/css/base.css" %}
{% static variable_with_path %}
{% static "myapp/css/base.css" as admin_base_css %}
{% static variable_with_path as varname %}
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Best way for a 'forgot password' implementation? [closed]
...ause usernames are sometimes forgotten too.
The system has a table password_change_requests with the columns ID, Time and UserID. When the new user presses the button, a record is created in the table. The Time column contains the time when the user pressed the "Forgot Password" button. The ID is a ...
MPICH vs OpenMPI
...not every network may be supported the same in both (e.g. MPICH has an OFI-based IBM Blue Gene/Q implementation, but I'm not aware of equivalent support in Open-MPI). However, the OFI-based implementations of both MPICH and Open-MPI are working on shared-memory, Ethernet (via TCP/IP), Mellanox Infi...