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How do I prevent the padding property from changing width or height in CSS?

... change your div width to 160px if you have a padding of 20px it adds 40px extra to the width of your div so you need to subtract 40px from the width in order to keep your div looking normal and not distorted with extra width on it and your text all messed up. ...
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Using Font Awesome icon for bullet points, with a single list item element

... You don't need the extra markup: li:before can have a different font-family than the li itself. – cimmanon Sep 17 '12 at 23:48 ...
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Why does modern Perl avoid UTF-8 by default?

...CODE envariable to AS. This makes all Perl scripts decode @ARGV as UTF‑8 strings, and sets the encoding of all three of stdin, stdout, and stderr to UTF‑8. Both these are global effects, not lexical ones. At the top of your source file (program, module, library, dohickey), prominently assert tha...
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How do I use shell variables in an awk script?

...k: echo "input data" | awk 'BEGIN {print var}' var="${variable}" Here-string Variable can also be added to awk using a here-string from shells that support them (including Bash): awk '{print $0}' <<< "$variable" test This is the same as: printf '%s' "$variable" | awk '{print $0}' ...
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C# Lambda expressions: Why should I use them?

...tra work required to create a full method. Consider this example: List<string> people = new List<string> { "name1", "name2", "joe", "another name", "etc" }; string person = people.Find(person => person.Contains("Joe")); versus public string FindPerson(string nameContains, List<...
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Replacing spaces with underscores in JavaScript?

...se this code to replace spaces with _, it works for the first space in the string but all the other instances of spaces remain unchanged. Anybody know why? ...
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Use JNI instead of JNA to call native code?

...o Java using standard Java syntax. For example, here's how you'd print a C string to the Java standard output: native "C++" void printHello() { const char* helloWorld = "Hello, World!"; `System.out.println(#$(helloWorld));` } JANET then translates the backtick-embedded Java into the appro...
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SQL: IF clause within WHERE clause

... Table WHERE OrderNumber LIKE '%' + @OrderNumber END 3) Using a long string, compose your SQL statement conditionally, and then use EXEC The 3rd approach is hideous, but it's almost the only think that works if you have a number of variable conditions like that. ...
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Prevent RequireJS from Caching Required Scripts

...tion (http://requirejs.org/docs/api.html#config): urlArgs: Extra query string arguments appended to URLs that RequireJS uses to fetch resources. Most useful to cache bust when the browser or server is not configured correctly. Example, appending "v2" to all scripts: require.config({ ...
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How do I unit test web api action method when it returns IHttpActionResult?

...tionResult); // if your action was returning data in the body like: Ok<string>("data: 12") actionResult = valuesController.Get(12); OkNegotiatedContentResult<string> conNegResult = Assert.IsType<OkNegotiatedContentResult<string>>(actionResult); Assert.Equal("data: 12", conNe...