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Will strlen be calculated multiple times if used in a loop condition?

...tion. If it might, then you'll need to either call strlen() each time, or handle it through more complicated logic. share | improve this answer | follow | ...
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SQL Server Operating system error 5: “5(Access is denied.)”

I am starting to learn SQL and I have a book that provides a database to work on. These files below are in the directory but the problem is that when I run the query, it gives me this error: ...
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Difference between Dictionary and Hashtable [duplicate]

What is the difference between Dictionary and Hashtable. How to decide which one to use? 7 Answers ...
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How is Racket different from Scheme?

... Racket is ultimately based on R5RS, and not R6RS and not a strict superset of either. I don't think it can be called 'Scheme' because it's not backwards compatible with any Scheme standard. Most implementations offer extensions, but are otherwise backwards com...
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C# switch statement limitations - why?

...t the same thing as a big if-else statement. Each case must be unique and evaluated statically. The switch statement does a constant time branch regardless of how many cases you have. The if-else statement evaluates each condition until it finds one that is true. In fact, the C#...
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Retrieve the position (X,Y) of an HTML element relative to the browser window

I want to know how to get the X and Y position of HTML elements such as img and div in JavaScript relative to the browser window. ...
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MongoDB Many-to-Many Association

...34000000000aa9","5783300334000000000aa943","6c6793300334001000000006"] } and set up the roles like: {_id:"6c6793300334001000000006" ,rolename:"Engineer" } share | improve this answer | ...
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Display HTML snippets in HTML

...ippets on a webpage without needing to replace each < with < and > with > ? 25 Answers ...
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Have Grunt generate index.html for different setups

...n:prod', 'uglify:prod', 'cssmin:prod', 'copy:prod', 'preprocess:prod']); And in the /src/tmpl/index.html template file (for example): <!-- @if NODE_ENV == 'DEVELOPMENT' --> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.js"></script> <script sr...
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Should *.xccheckout files in Xcode5 be ignored under VCS?

...lows Xcode to know what all of the components that make up a workspace are and where to get them. share | improve this answer | follow | ...