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iOS: Convert UTC NSDate to local Timezone
...yyyy.MM.dd G 'at' HH:mm:ss zzz"];
NSString* ts_utc_string = [df_utc stringFromDate:ts_utc];
NSString* ts_local_string = [df_local stringFromDate:ts_utc];
// you can also use NSDateFormatter dateFromString to go the opposite way
Table of formatting string parameters:
https://waracle.com/iphone-n...
How to use a dot “.” to access members of dictionary?
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Note that this will behave differently from common expectations in that it won't raise AttributeError if the attribute does not exist. Instead it will return None.
– mic_e
Aug 1 '16 at 10:45
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git still shows files as modified after adding to .gitignore
...m -r --cached .idea/
When you commit the .idea/ directory will be removed from your git repository and the following commits will ignore the .idea/ directory.
PS: You could use .idea/ instead of .idea/* to ignore a directory. You can find more info about the patterns on the .gitignore man page.
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Close Window from ViewModel
..., WinForms Form, UWP Application or even a WPF Grid. It decouples the view from the viewmodel.
– Joel
Jun 20 '17 at 12:16
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How to schedule a task to run when shutting down windows
...lt in windows 8 and up). In this case, only the restart or force shutdown (from command prompt) shut down really the computer. In all other cases (start menu shutdown), the computer kernel hibernated, and revieved on boot, and GPO startup and shutdown scipts are ignored.
– voji...
Implement touch using Python?
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Looks like this is new as of Python 3.4 - pathlib.
from pathlib import Path
Path('path/to/file.txt').touch()
This will create a file.txt at the path.
--
Path.touch(mode=0o777, exist_ok=True)
Create a file at this given path. If mode is given, it is combined with ...
Ruby on Rails Server options [closed]
...orqueBox (JRuby only)
I'll cover them later and describe how they differ from each other and from Mongrel.
WEBrick does the same thing as Mongrel, but the differences are:
WEBrick is not fit for production, unlike everything else that I mentioned before. WEBrick is written entirely in Ruby. Mon...
C++ performance vs. Java/C#
...l, is quite poor when compared with the full scope of the standard library from .NET or Java), so usually, the difference between C++ and .NET or Java JIT won't be visible to most users, and for those binaries that are critical, well, you can still call C++ processing from C# or Java (even if this k...
npm install private github repositories by dependency in package.json
...he npm package module exists):
"dependencies" : {
"name": "*"
}
Taken from NPM docs
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Facebook Android Generate Key Hash
...generate key hash you need to follow some easy steps.
1) Download Openssl from: here.
2) Make a openssl folder in C drive
3) Extract Zip files into this openssl folder created in C Drive.
4) Copy the File debug.keystore from .android folder in my case (C:\Users\SYSTEM.android) and paste into JD...