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newline in [duplicate]

... It displays <br> as text string in Chrome. – TMa Apr 27 '15 at 9:56 add a comment  |  ...
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How to use null in switch

...l throw a NullPointerException when i is null. * Since Java 7 you can use String in switch statements. More about switch (including example with null variable) in Oracle Docs - Switch share | impr...
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Visual Studio 64 bit?

...start in a hole and you have to dig yourself out of that hole by using the extra memory above 4G to your advantage. In Visual Studio this can happen in some large solutions but I think a preferable thing to do is to just use less memory in the first place. Many of VS’s algorithms are amenable to...
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Best practice for embedding arbitrary JSON in the DOM?

... This wouldn't work for a single string, e.g. "I am valid JSON" and using double quotes for the tag, or single quotes with single quotes in the string, e.g. data-unicorns='"My JSON's string"' as single quotes aren't escaped with encoding as JSON. ...
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Round to at most 2 decimal places (only if necessary)

... drops any "extra" zeroes at the end. // It changes the result (which is a string) into a number again (think "0 + foo"), // which means that it uses only as many digits as necessary. It seems like Math.round is a better solution. But it is not! In some cases it will NOT round correctly: Math.round...
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How to output a multiline string in Bash?

How can I output a multipline string in Bash without using multiple echo calls like so: 7 Answers ...
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See all breakpoints in Visual Studio 2010+

... edited Jun 3 '14 at 15:40 char1es 33333 silver badges1717 bronze badges answered Oct 16 '11 at 8:09 Taru...
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Filtering for empty or NULL names in a queryset

...exclude(alias__isnull=True) If you need to exclude null values and empty strings, the preferred way to do so is to chain together the conditions like so: Name.objects.exclude(alias__isnull=True).exclude(alias__exact='') Chaining these methods together basically checks each condition independent...
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Getting and removing the first character of a string

I would like to do some 2-dimensional walks using strings of characters by assigning different values to each character. I was planning to 'pop' the first character of a string, use it, and repeat for the rest of the string. ...
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Calling a function of a module by using its name (a string)

What is the best way to go about calling a function given a string with the function's name in a Python program. For example, let's say that I have a module foo , and I have a string whose content is "bar" . What is the best way to call foo.bar() ? ...