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getting the screen density programmatically in android?
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Blundell's answer as a static helper method:
private static String getDensityName(Context context) {
float density = context.getResources().getDisplayMetrics().density;
if (density >= 4.0) {
return "xxxhdpi";
}
if (density >= 3.0) {
return "xxhdpi...
Xcode 4 - build output directory
... grep SYMROOT | cut -d "=" -f 2 - | sed 's/^ *//'
The last part cuts the string at the equal sign and then trims the whitespace at the beginning.
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Ignoring new fields on JSON objects using Jackson [duplicate]
...e application is published, but currently it will break even when a simple String field is added, which can safely be ignored.
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Font size of TextView in Android application changes on changing font size from native settings
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Use the dimension type of resources like you use string resources (DOCS).
In your dimens.xml file, declare your dimension variables:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<dimen name="textview_height">25dp</dimen>
<dimen name="tex...
Get hours difference between two dates in Moment Js
...roach for me, as I don't need to calculate the hours/days/months/years-ago-strings myself and it is just one line! Thank you!!
– krankuba
Aug 6 at 4:57
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Overflow:hidden dots at the end
Let's say I have a string " I like big butts and I cannot lie " and I cut it with overflow:hidden , so it displays something like this:
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Cocoa Core Data efficient way to count entities
... to fetch the count of the objects.
static func fetchCountFor(entityName: String, predicate: NSPredicate, onMoc moc: NSManagedObjectContext) -> Int {
var count: Int = 0
moc.performAndWait {
let fetchRequest: NSFetchRequest<NSFetchRequestResult> = NSFetchRequest(entityNam...
Converting milliseconds to a date (jQuery/JavaScript)
... = new Date().getTime();
var date = new Date(time);
alert(date.toString()); // Wed Jan 12 2011 12:42:46 GMT-0800 (PST)
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Pros and Cons of Interface constants [closed]
...s wouldn't include any constants or conditionals or magic-numbers or magic-strings or hard-coded anything. However, that adds additional time to the development, as you must consider the uses. My view is that most times it's absolutely worth taking the additional time to build a great solid design...
NSPredicate: filtering objects by day of NSDate property
...rmatter.dateFormat = "yyyy-MM-dd"
let date = dateFormatter.dateFromString(predicate)
let calendar = NSCalendar(calendarIdentifier: NSGregorianCalendar)
let components = calendar!.components(
NSCalendarUnit.CalendarUnitYear |
NSCalendarUnit.Calendar...