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Regex - Should hyphens be escaped? [duplicate]
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284
Correct on all fronts. Outside of a character class (that's what the "square brackets" are calle...
When to use StringBuilder in Java [duplicate]
...ory.
If you have a single statement,
String s = "1, " + "2, " + "3, " + "4, " ...;
then you can use Strings, because the compiler will use StringBuilder automatically.
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What is the idiomatic way to compose a URL or URI in Java?
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As of Apache HTTP Component HttpClient 4.1.3, from the official tutorial:
public class HttpClientTest {
public static void main(String[] args) throws URISyntaxException {
List<NameValuePair> qparams = new ArrayList<NameValuePair>();
qparams.ad...
Why is “final” not allowed in Java 8 interface methods?
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430
+50
This qu...
Xcode duplicate line
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Go to this folder which contains dark side of the force:
Xcode 4.2 or prior: /Developer/Library/PrivateFrameworks/IDEKit.framework/Resources
Xcode 4.3 or later: /Applications/Xcode.app/Contents/Frameworks/IDEKit.framework/Resources.
Open IDETextKeyBindingSet.plist.
Add a new dictionary ...
PDO Prepared Inserts multiple rows in single query
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edited Nov 26 '17 at 19:46
Uwe Keim
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How do I trim a file extension from a String in Java?
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skaffmanskaffman
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What is the significance of #pragma marks? Why do we need #pragma marks?
...ey have no impact on the program at all.
For example, using it with Xcode 4 will make those items appear directly in the Jump Bar.
There is a special pragma mark - which creates a line.
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using facebook sdk in Android studio
... Android Studio and older Facebook SDK
This applies to Android Studio 0.5.4 and earlier, and makes the most sense for versions of the Facebook SDK before Facebook offered Gradle build files for the distribution. I don't know in which version of the SDK they made that change.
Facebook's instruction...
Laravel Eloquent ORM Transactions
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answered Feb 27 '13 at 6:44
LaurenceLaurence
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