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Get JSON object from URL
... Get the string from the URL
$json = file_get_contents('https://maps.googleapis.com/maps/api/geocode/json?latlng=40.714224,-73.961452');
// Decode the JSON string into an object
$obj = json_decode($json);
// In the case of this input, do key and array lookups to get the values
var_dump($obj->re...
Compare two objects in Java with possible null values
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For those on android, who can't use API 19's Objects.equals(str1, str2), there is this:
android.text.TextUtils.equals(str1, str2);
It is null safe. It rarely has to use the more expensive string.equals() method because identical strings on android almost al...
How to remove all listeners in an element? [duplicate]
...de including children. Documentation: developer.mozilla.org/en-US/docs/Web/API/Node.cloneNode
– Andrew Dunkman
Jul 24 '13 at 19:11
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How to convert a String into an ArrayList?
...hich will work on any CharSequence: https://docs.oracle.com/javase/8/docs/api/java/util/regex/Pattern.html#splitAsStream-java.lang.CharSequence-. Since you don't need the array at all, avoid creating it thus:
// This will presumably be a static final field somewhere.
Pattern splitter = Pattern.co...
Updating Bootstrap to version 3 - what do I have to do?
...mantic Versioning, hence the change from 2.* to 3 introducing incompatible API changes.
– Jake Berger
Jan 21 '14 at 4:29
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Ruby on Rails generates model field:type - what are the options for field:type?
...rs is Ruby on Rails: A Guide to The Rails Command Line which points you to API Documentation for more about available field types.
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How are 3D games so efficient? [closed]
...g Teapot @ 60fps uses a whopping 30% ?
It's common for demos of graphics APIs (like dxdemo) to fall back to what's called a software renderer when your hardware doesn't support all of the features needed to show a pretty example. These features might include things like shadows, reflection, ray-tr...
Java String to SHA1
...you may get more compact representation using Base64. Apache Commons Codec API 1.4, has this nice utility to take away all the pain. refer here
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How can we programmatically detect which iOS version is device running on? [duplicate]
... 8.0.0 and below logic
}
Beware that this will crash on iOS 7, as the API didn't exist prior to iOS 8. If you're supporting iOS 7 and below, you can safely perform the check with
if ([NSProcessInfo instancesRespondToSelector:@selector(isOperatingSystemAtLeastVersion:)]) {
// conditionally ch...
Set margins in a LinearLayout programmatically
...that converts dips to px. This is what I have done in all my apps. Android API sucks.
– mxcl
Jan 26 '12 at 12:00
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