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Intellij IDEA: Hotkey for “scroll from source”
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I set it Cmd+Shift+J like in Xcode for iOS to be consistent across different IDE.
– Ariel Bogdziewicz
Jul 26 '19 at 20:25
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How to round the corners of a button
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I tried the following solution with the UITextArea and I expect this will work with UIButton as well.
First of all import this in your .m file -
#import <QuartzCore/QuartzCore.h>
and then in your loadView method add following lines
yourButto...
How to clear all the jobs from Sidekiq?
I am using sidekiq for background tasks in Rails application. Now the numbers of jobs becomes more, so I want to clear all the jobs. I tried the following command in console
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Launching an application (.EXE) from C#?
How can I launch an application using C#?
9 Answers
9
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Save string to the NSUserDefaults?
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As of iOS 12, calling synchronize is no longer needed: stackoverflow.com/a/57218546/12484
– Jon Schneider
Aug 9 at 22:07
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Secure hash and salt for PHP passwords
...crackers can exceed 60 and 180 billion hashes/second (respectively).
Don't mix bcrypt and with the raw output of hash(), either use hex output or base64_encode it. (This applies to any input that may have a rogue \0 in it, which can seriously weaken security.)
Dos
Use scrypt when you can; bcrypt...
Is volatile expensive?
...affect how non-volatile fields are manipulated? It would be interesting to mix access to volatile and non-volatile fields.
– ewernli
Jan 25 '12 at 11:10
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How to draw a path on a map using kml file?
... and get some idea.
This is a simple bean I use to hold the route information I will be parsing.
package com.myapp.android.model.navigation;
import java.util.ArrayList;
import java.util.Iterator;
public class NavigationDataSet {
private ArrayList<Placemark> placemarks = new ArrayList<...
Android add placeholder text to EditText
... Thanks! I didn't know what they call it in android, I just know that on iOS it's called placeholder.
– Mona
Nov 22 '11 at 4:24
40
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Map vs Object in JavaScript
...not so bad if you're purely using Maps but will have problems when you are mixing types or using non-scalar values as keys (not that JSON is perfect with that kind of issue as it is, IE circular object reference). I haven't tested it but chances are that it will severely hurt performance compared to...