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Print an integer in binary format in Java
I have a number and I want to print it in binary. I don't want to do it by writing an algorithm, Is there any built-in function for that in Java?
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Android - shadow on text?
...gdroid's resources from above)
TextView infoTextView = (TextView) findViewById(R.id.info);
infoTextView.setTextAppearance(getApplicationContext(),
R.style.AudioFileInfoOverlayText);
The signature for setTextAppearance is
public void setTextAppearance (Context context, int resid)
...
How to call asynchronous method from synchronous method in C#?
...extension methods that look like (example usage):
public static TUser FindById<TUser, TKey>(this UserManager<TUser, TKey> manager, TKey userId) where TUser : class, IUser<TKey> where TKey : IEquatable<TKey>
{
if (manager == null)
{
throw new ArgumentNullExcep...
“inconsistent use of tabs and spaces in indentation”
...ng spaces at all. I do use them but unconsciously, tabs seem better to me. By the way, in Ruby programming everyone uses 2 spaces, so it's not a single rule for all.
– RocketR
Jul 26 '11 at 9:23
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Check folder size in Bash
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Also check out: du | sort -n it will sort the directories by its size
– optimiertes
Jan 28 '16 at 4:55
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Add a dependency in Maven
...Then update the dependency in the pom.xml of the projects that use the JAR by adding the following to the element:
<dependencies>
...
<dependency>
<groupId>com.stackoverflow...</groupId>
<artifactId>artifactId...</artifactId>
<v...
Trim spaces from end of a NSString
...swer here: https://stackoverflow.com/a/5691567/251012
- (NSString *)stringByTrimmingTrailingCharactersInSet:(NSCharacterSet *)characterSet {
NSRange rangeOfLastWantedCharacter = [self rangeOfCharacterFromSet:[characterSet invertedSet]
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String concatenation: concat() vs “+” operator
...n more recent HotSpot. javac still produces exactly the same code, but the bytecode compiler cheats. Simple testing entirely fails because the entire body of code is thrown away. Summing System.identityHashCode (not String.hashCode) shows the StringBuffer code has a slight advantage. Subject to chan...
Returning from a finally block in Java
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I had a REALLY hard time to track down a bug years ago that was caused by this. The code was something like:
Object problemMethod() {
Object rtn = null;
try {
rtn = somethingThatThrewAnException();
}
finally {
doSomeCleanup();
return rtn;
}
}
What h...
How is OAuth 2 different from OAuth 1?
...12/… A significant difference in the two are security - as foreshadowed by the lack of cryptography in 2.0.
– kdazzle
Jun 6 '13 at 20:15
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