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Can I find out the return value before returning while debugging in Eclipse?
...fter it)
Always have a local called result which holds the returned value, starting from a default.
Naturally, the most trivial getters are exempt.
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iPhone UIView Animation Best Practice
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// after the animation is over, call afterAnimationProceedWithGame
// to start the game
[UIView setAnimationDidStopSelector:@selector(afterAnimationProceedWithGame)];
// [UIView setAnimationRepeatCount:5.0]; // don't forget you can repeat an animation
// [UIView setAnimationDela...
How to get the last N records in mongodb?
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you can use sort() , limit() ,skip() to get last N record start from any skipped value
db.collections.find().sort(key:value).limit(int value).skip(some int value);
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The term 'Update-Database' is not recognized as the name of a cmdlet
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Usually you just need to exit restart VS. See my comments in the original question. On rare occasions you might need to exit/restart VS twice.
– RickAndMSFT
Jul 17 '13 at 1:46
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Create a .txt file if doesn't exist, and if it does append a new line
... This is just what i needed, but how can i make the new content start on a new line? I'm using CSV files.
– NiallUK
Apr 22 at 14:28
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How random is JavaScript's Math.random?
...ick number many times. 10% will be two digit and 90% three digit. When you start to hit really high numbers though, the increment will exceed 1. You might only be able to step from a trillion billion to a trillion billion one thousand and not a trillion billion and one. Though for small numbers / sc...
PHP server on local machine?
...onment file
$ cp env-example .env
# Edit your configuration
$ vim .env
# Start all containers
$ docker-compose up
Links:
Github: https://github.com/cytopia/devilbox
Website: http://devilbox.org
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Copy files without overwrite
...ication command. It has been available as part of the Windows Resource Kit starting with Windows NT 4.0, and was introduced as a standard feature of Windows Vista, Windows 7 and Windows Server 2008.
robocopy c:\Sourcepath c:\Destpath /E /XC /XN /XO
To elaborate (using Hydrargyrum, HailGall...
Read only file system on Android
...ini S5570 (after got root on cellphone):
Fist, as root, I ran:
systemctl start adb
as a normal user:
adb shell
su
Grant root permissions on touch screen
mount
list all mount points that we have and we can see, in my case, that /dev/stl12 was mounted on /system as ro (ready only), so we...
How do I hide the status bar in a Swift iOS app?
... and (-) button will show up.
Click the plus button to add new key Type in start with capital V and automatically the first choice will be View controller-based status bar appearance.
Add that as the KEY.
Set the VALUE to "NO"
Go to you AppDelegate.swift
Add the code, inside the method
func applica...