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How to write iOS app purely in C
... UIGraphicsGetCurrentContext(); //C
CGContextSetRGBFillColor(context, 1.0, 0.0, 0.0, 1.0); //C
CGContextFillRect(context, dirtyRect); //C
} //Objective-C (balances above “- (void) drawRect:…” line)
There is nothing but pure C code within this method, but the method ...
Change drawable color programmatically
...d 5.+ is setting a tint on a bitmap drawable like such:
<?xml version="1.0" encoding="utf-8"?>
<bitmap
xmlns:android="http://schemas.android.com/apk/res/android"
android:src="@drawable/ic_back"
android:tint="@color/red_tint"/>
This will work for you if you have a limited n...
How can my iphone app detect its own version number?
...on"], kRevisionNumber]
which will create a string of the format "Version 1.0 (51)".
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powershell - extract file name and extension
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PS C:\Windows\System32\WindowsPowerShell\v1.0>split-path "H:\Documents\devops\tp-mkt-SPD-38.4.10.msi" -leaf
tp-mkt-SPD-38.4.10.msi
PS C:\Windows\System32\WindowsPowerShell\v1.0> $psversiontable
Name Value
---- ...
Division of integers in Java [duplicate]
.../Either of numerator or denominator must be floating point number
1/10 = 0
1.0/10 = 0.1
1/10.0 = 0.1
Just type cast either of them.
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How do I save a UIImage to a file?
...age *image = ...;
NSString *path = ...;
[UIImageJPEGRepresentation(image, 1.0) writeToFile:path atomically:YES];
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How to draw border around a UILabel?
...super.viewDidLoad()
// label 1
label1.layer.borderWidth = 1.0
// label 2
label2.layer.borderWidth = 5.0
label2.layer.borderColor = UIColor.blue.cgColor
// label 3
label3.layer.borderWidth = 2.0
label3.layer.cornerRadius = 8
...
PHP Get Site URL Protocol - http vs https
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$_SERVER['SERVER_PROTOCOL'] is made to store HTTP/1.0 or HTTP/1.1 depending on the protocol version, what sort of HTTP server configuration do you talk about, storing https information on this string coming from the http query?
– regilero
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How to increment a NSNumber
... value = [number doubleValue];
number = [NSNumber numberWithDouble:value + 1.0];
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How to view method information in Android Studio?
... every time you select a method with your mouse though.
Android Studio 1.0: You have to hold CTRL if you want to get hold of documentation window for e.g. scrolling documentation otherwise as you move your mouse away from method documentation window will disappear.
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