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Create a string with n characters
...JVMs may assign it as an intrinsic function. Rolling your own cuts you off from all this performance goodness...
– SusanW
Aug 5 '16 at 12:26
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Access to private inherited fields via reflection in Java
... Vector is bad old code. Please use a current data structure from the collections framework (ArrayList is adequate in most cases)
– Sean Patrick Floyd
Aug 25 '10 at 15:58
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How to make layout with View fill the remaining space?
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Answer from woodshy worked for me, and it is simpler than the answer by Ungureanu Liviu since it does not use RelativeLayout.
I am giving my layout for clarity:
<LinearLayout
android:layout_width="fill_parent"
andro...
In vim, how do I get a file to open at the same line number I closed it at last time?
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From Ubuntu's /etc/vim/vimrc file, this example is commented out:
" Uncomment the following to have Vim jump to the last position when
" reopening a file
if has("autocmd...
Ng-model does not update controller value
...ularJS nested scopes are created through this mechanism. And value created from ng-model is placed in children scope, not saying parent scope (maybe the one injected into controller) won't see the value, the value will also shadow any property with same name defined in parent scope if not use dot to...
What is attr_accessor in Ruby?
...name in your class, and you define attr_reader :name to be able to read it from the outside. Without attr_reader there is no simple way you can access @name outside of your class.
– Max Chernyak
Sep 21 '13 at 16:35
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Specifying an Index (Non-Unique Key) Using JPA
...u like living on the edge, you can get the latest snapshot for eclipselink from their maven repository (groupId:org.eclipse.persistence, artifactId:eclipselink, version:2.5.0-SNAPSHOT). For just the JPA annotations (which should work with any provider once they support 2.1) use artifactID:javax.pers...
Validation failed for one or more entities. See 'EntityValidationErrors' property for more details [
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You can do it from Visual Studio during debugging without writing any code, not even a catch block.
Just add a watch with the name:
((System.Data.Entity.Validation.DbEntityValidationException)$exception).EntityValidationErrors
The watc...
Call a Javascript function every 5 seconds continuously [duplicate]
... use instead of setTimeout.
It has a similar signature, so the transition from one to another is simple:
setInterval(function() {
// do stuff
}, duration);
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Getting a list of files in a directory with a glob
...he topic, but you should have access to both the glob and wordexp function from objective-c, no?
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