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When to favor ng-if vs. ng-show/ng-hide?

I understand that ng-show and ng-hide affect the class set on an element and that ng-if controls whether an element is rendered as part of the DOM. ...
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Difference between left join and right join in SQL Server [duplicate]

... Select * from Table1 left join Table2 ... and Select * from Table2 right join Table1 ... are indeed completely interchangeable. Try however Table2 left join Table1 (or its identical pair, Table1 right join Table2) to see a difference. This query should give you mo...
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How to calculate the CPU usage of a process by PID in Linux from C?

...time kernel mode jiffies with child's You're probably after utime and/or stime. You'll also need to read the cpu line from /proc/stat, which looks like: cpu 192369 7119 480152 122044337 14142 9937 26747 0 0 This tells you the cumulative CPU time that's been used in various categories, ...
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What are good message queue options for nodejs? [closed]

...appropriate. The goal is to push notifications to clients based on backend and other client actions with socketio. I could do this with just socketio but I thought maybe a proper message queue would make this cleaner and I wouldn't have to reinvent the wheel. ...
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Storing DateTime (UTC) vs. storing DateTimeOffset

...ing from/to the database does DateTime conversion (from UTC to local time, and from local time to UTC), so I can use DateTime.Now (derivations and comparisions) throughout the system without worrying about time zones. ...
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Difference between int32, int, int32_t, int8 and int8_t

... in a C program recently. I know that it stores 32 bits, but don't int and int32 do the same? 3 Answers ...
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Difference between Iterator and Listiterator?

... And the reason why you can't do that with a Set is simple: There is not "current point": Elements have no index and there is no usefull way you can add an element "before" or "after" another one. – Joach...
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Undo git reset --hard with uncommitted files in the staging area

...tupidly did git reset --hard , but before that I've done only get add . and didn't do git commit . Please help! Here is my log: ...
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Handling InterruptedException in Java

What is the difference between the following ways of handling InterruptedException ? What is the best way to do it? 7 Answ...
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Extracting text OpenCV

I am trying to find the bounding boxes of text in an image and am currently using this approach: 10 Answers ...