大约有 4,500 项符合查询结果（耗时：0.0125秒） [XML]
log4j: Log output of a specific class to a specific appender
...tern it will create 0 byte file and not write anything:
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
<appender name="console" class="org.apache.log4j.ConsoleAp...
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 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 ...
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
...
How to increment a NSNumber
... value = [number doubleValue];
number = [NSNumber numberWithDouble:value + 1.0];
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