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What does android:layout_weight mean?
...s layout_weight work only for linear layout or will it work for every view group.
– meShakti
Apr 6 '17 at 16:41
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Parse a .py file, read the AST, modify it, then write back the modified source code
...e all formatting (think of the blank lines that make Python so readable by grouping related sets of lines together) (ast nodes have lineno and col_offset attributes) comments. Instead, you'll probably want to use a templating engine (the Django template language, for example, is designed to make te...
Set active tab style with AngularJS
...d perhaps should just be collections of anchors, wrapped by a nav or other grouping element. Dealing with the intermediary layer of li's is added complexity with no payoff, particularly now that we have the nav element at our disposal to make it clear what's going on.
– XML
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List vs Set vs Bag in NHibernate
...ique and ordering is not an issue. Though I will use Lists where I have an group of objects which I want ordered by something, for instance time, to achieve this order I need to manually set the "order by" in the HQL query.
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Add a dependency in Maven
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You'll have to do this in two steps:
1. Give your JAR a groupId, artifactId and version and add it to your repository.
If you don't have an internal repository, and you're just trying to add your JAR to your local repository, you can install it as follows, using any arbitrary grou...
How does Duff's device work?
...abel for that many bytes, and copies them. Then the loop continues to copy groups of eight bytes.
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how to split the ng-repeat data with three columns using bootstrap
...hat does not require data manipulation:
The HTML:
<div class="control-group" class="label"
ng-repeat="oneExt in configAddr.ext"
ng-class="{'new-row': startNewRow($index, columnBreak) }">
{{$index+1}}.
<input type="text" name="macAdr{{$index+1}}"
id="macAddress{{$i...
How to execute PHP code from the command line?
...is no longer maintained by its author (Facebook) and someone on the Google Groups page said in 2012 that "phpsh isn't really supported or useful any more". You might look into the Boris REPL for an improved php console.
– Ben Creasy
Oct 10 '15 at 1:17
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AngularJS - Access to child scope
...y, not the other way around.
Check Vojta's comments on the issue https://groups.google.com/d/msg/angular/LDNz_TQQiNE/ygYrSvdI0A0J
In a nutshell: You cannot access child scopes from a parent scope.
Your solutions:
Define properties in parents and access them from children (read the link above)...
Java String split removed empty values
...g whitespace characters, commas, semicolons, etc. take those in repeatable group with []+, like:
String[] tokens = "a , b, ,c; ;d, ".split( "[,; \t\n\r]+" );
you'll have 4 tokens -- a, b, c, d
leading separators in the source string need to be removed before applying this split.
as an...