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Scala: what is the best way to append an element to an Array?

... 206 You can use :+ to append element to array and +: to prepend it: 0 +: array :+ 4 should produ...
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SVG: text inside rect

...t element ( so it appears on top ). <svg xmlns="http://www.w3.org/2000/svg"> <g> <rect x="0" y="0" width="100" height="100" fill="red"></rect> <text x="0" y="50" font-family="Verdana" font-size="35" fill="blue">Hello</text> </g> </sv...
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Switch statement for greater-than/less-than

... 10 Answers 10 Active ...
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Choosing the default value of an Enum type without having to change values

... The default for an enum (in fact, any value type) is 0 -- even if that is not a valid value for that enum. It cannot be changed. share | improve this answer | ...
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How to get start and end of day in Javascript?

How to get start ( 00:00:00 ) and end ( 23:59:59 ) of today in timestamp ( GMT )? Computer use a local time. 7 Answers ...
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Calculate total seconds in PHP DateInterval

... 209 Could you not compare the time stamps instead? $now = new DateTime('now'); $diff = $date->...
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Using C# reflection to call a constructor

...ic Addition(int a) { Console.WriteLine("Constructor called, a={0}", a); } } class Test { static void Main() { Type type = typeof(Addition); ConstructorInfo ctor = type.GetConstructor(new[] { typeof(int) }); object instance = ctor.Invoke(new object[] {...
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Java rounding up to an int using Math.ceil

Why does it still return 4? 157/32 = 4.90625 , I need to round up, I've looked around and this seems to be the right method. ...
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How to pipe input to a Bash while loop and preserve variables after loop ends

...hopt -s lastpipe # Comment this out to see the alternative behaviour sum=0 echo "$FILECONTENT" | while read number name; do ((sum+=$number)); done echo $sum Doing this at the command line usually runs foul of 'job control is not active' (that is, at the command line, job control is active). Test...
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How do I install an old version of Django on virtualenv?

... There was never a Django 1.0.7. The 1.0 series only went up to 1.0.4. You can see all the releases in the tags section of the Django code repository. However to answer your question, don't use easy_install, use pip. (If it's not already installed, do ...