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The first day of the current month in php using date_modify as DateTime object

...far the simplest and most readable way to solve this, if all you need is a string representation of the date. – Markus Amalthea Magnuson Aug 17 '12 at 11:23 ...
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Long press gesture on UICollectionViewCell

...ILongPressGestureRecognizer *lpgr = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(handleLongPress:)]; lpgr.delegate = self; lpgr.delaysTouchesBegan = YES; [self.collectionView addGestureRecognizer:lpgr]; } -(void)handleLongPress:...
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How to open the Google Play Store directly from my Android application?

... You can do this using the market:// prefix. final String appPackageName = getPackageName(); // getPackageName() from Context or Activity object try { startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=" + appPackageName))); } catch (android.conte...
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Set type for function parameters?

...ced mode you can do that: /** * @param {Date} myDate The date * @param {string} myString The string */ function myFunction(myDate, myString) { //do stuff } See http://code.google.com/closure/compiler/docs/js-for-compiler.html ...
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What causes and what are the differences between NoClassDefFoundError and ClassNotFoundException?

...ion: Thrown when an application tries to load in a class through its string name using: The forName method in class Class. The findSystemClass method in class ClassLoader. The loadClass method in class ClassLoader. but no definition for the class with the specified nam...
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How to convert string into float in JavaScript?

... If you're worried about silently accepting invalid numbers, you can use +(string) instead of parseString(string) as suggested by @Stev below. So, the first example would be v1 = +(values[0]); v2 = +(values[1]);. – Jesse Rusak Nov 8 '12 at 2:10 ...
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How to choose the id generation strategy when using JPA and Hibernate

...quence. uuid uses a 128-bit UUID algorithm to generate identifiers of type string that are unique within a network (the IP address is used). The UUID is encoded as a string of 32 hexadecimal digits in length. guid uses a database-generated GUID string on MS SQL Server and MySQL. native selects ident...
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Print function log /stack trace for entire program using firebug

Firebug has the ability to log calls to a particular function name. I'm looking for a bug that sometimes stops a page from rendering, but doesn't cause any errors or warnings. The bug only appears about half the time. So how do I get a list of all the function calls for the entire program, or som...
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Immutable array in Java

... There is one way to make an immutable array in Java: final String[] IMMUTABLE = new String[0]; Arrays with 0 elements (obviously) cannot be mutated. This can actually come in handy if you are using the List.toArray method to convert a List to an array. Since even an empty array ta...
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DateTime.ToString(“MM/dd/yyyy HH:mm:ss.fff”) resulted in something like “09/14/2013 07.20.31.371”

...ve way in custom date and time formats. How can I make sure the result string is delimited by colon instead of dot? I'd suggest specifying CultureInfo.InvariantCulture: string text = dateTime.ToString("MM/dd/yyyy HH:mm:ss.fff", CultureInfo.InvariantCulture); ...