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How to format a number 0..9 to display with 2 digits (it's NOT a date)

... This will generate an Android Linter Warning "Implicitly using the default locale is a common source of bugs: Use String.format(Locale, ...) instead" – Christopher Stock Feb 15 '19 at 10:36 ...
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C# Java HashMap equivalent

...ou should be aware of: Adding/Getting items Java's HashMap has the put and get methods for setting/getting items myMap.put(key, value) MyObject value = myMap.get(key) C#'s Dictionary uses [] indexing for setting/getting items myDictionary[key] = value MyObject value = myDictionary[key] nu...
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Show current key setting?

I'm having a problem with VIM whereby none of my commands work. 3 Answers 3 ...
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Show hidden div on ng-click within ng-repeat

... Remove the display:none, and use ng-show instead: <ul class="procedures"> <li ng-repeat="procedure in procedures | filter:query | orderBy:orderProp"> <h4><a href="#" ng-click="showDetails = ! showDetails">{{proced...
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How to check if a string contains an element from a list in Python

...hough my solution may be "good enough" solution to his particular problem, and is a good general way to check if any strings in a list are found in another string, keep in mind that this is all that this solution does. It does not care WHERE the string is found e.g. in the ending of the string. If t...
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How do I rename a column in a database table using SQL?

... On PostgreSQL (and many other RDBMS), you can do it with regular ALTER TABLE statement: => SELECT * FROM Test1; id | foo | bar ----+-----+----- 2 | 1 | 2 => ALTER TABLE Test1 RENAME COLUMN foo TO baz; ALTER TABLE => SELE...
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Convert generic List/Enumerable to DataTable?

...; } Editor's Dis/claimer: FastMember is a Marc Gravell project. It's gold and full-on flies! Yes, this is pretty much the exact opposite of this one; reflection would suffice - or if you need quicker, HyperDescriptor in 2.0, or maybe Expression in 3.5. Actually, HyperDescriptor should be more than...
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Get properties and values from unknown object

...you should derive from a common base class or implement a common interface and make the calls on those (you can use the as or is operator to help determine which base class/interface you are working with at runtime). However, if you don't control these type definitions and have to drive logic based...
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Pure JavaScript Send POST Data Without a Form

Is there a way to send data using the POST method without a form and without refreshing the page using only pure JavaScript (not jQuery $.post() )? Maybe httprequest or something else (just can't find it now)? ...
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List all environment variables from the command line

Is it possible to list all environment variables from a Windows' command prompt? 8 Answers ...