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Why doesn't “System.out.println” work in Android?
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if you really need System.out.println to work(eg. it's called from third party library). you can simply use reflection to change out field in System.class:
try{
Field outField = System.class.getDeclaredField("out");
Field modifiersField = Field.class.getDeclaredField("accessFla...
Convert array of strings into a string in Java
... 8 and above):
String str = String.join(",", arr);
And if you're coming from the Android angle:
String str = TextUtils.join(",", arr);
You can modify the above depending on what characters, if any, you want in between strings.
You may see near identical code to the pre-Java 8 code but using S...
Get color value programmatically when it's a reference (theme)
...reate a ContextThemeWrapper using the theme id and then retrieve the theme from that.
– Ted Hopp
May 19 '16 at 20:09
1
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Leaflet - How to find existing markers, and delete markers?
... array still keeps the deleted ones, How would you delete the markers also from the array? Thanks!
– Miguel Stevens
Apr 14 '14 at 20:35
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Simple way to repeat a String in java
...har[], in this case) are instantiated with nulls, then a String is created from the char[], and the nulls are replaced() with the character you want in s
– Amarok
Dec 13 '12 at 18:10
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Reload content in modal (twitter bootstrap)
...dy", actually you're already creating it, and the modal is creating again. From that code, remove the '.modal-body' and should work fine.
– Palantir
Nov 8 '13 at 15:54
1
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How to perform runtime type checking in Dart?
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Dart Object type has a runtimeType instance member (source is from dart-sdk v1.14, don't know if it was available earlier)
class Object {
//...
external Type get runtimeType;
}
Usage:
Object o = 'foo';
assert(o.runtimeType == String);
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Understanding Magento Block and Block Type
... config to Vendor_Module_Block_B which would then included by the autoload from the following path: public/app/local/Vendor/Module/Block/B.php. To get a better understanding I advise you to take a look at the Mage_Core_Model_Config::getGroupedClassName(), Mage_Core_Model_Config::getModelInstance() a...
Start two instances of IntelliJ IDE
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As per the directions from jetbrains you'll need go to the 'General' page of the 'Settings' dialog and chose 'Open project in a new window'. Then proceed to open a project as you normally do. IntelliJ should then startup a completely new instance....
Angularjs: 'controller as syntax' and $watch
... first argument in $scope.$watch and using that function to return a value from the closure. I have yet to run across another example of this, but it works and is the best. The reason I didn't choose the answer below (i.e., $scope.$watch('test.name', function (value) {});) is because it required th...