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Using {} in a case statement. Why?
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The {} denotes a new block of scope.
Consider the following very contrived example:
switch (a)
{
case 42:
int x = GetSomeValue();
return a * x;
case 1337:
int x = GetSomeOtherValue(); //ERROR
return a * x;
}
You will get a ...
Cannot kill Python script with Ctrl-C
... edited Feb 1 '14 at 9:01
vahid abdi
7,39244 gold badges2626 silver badges3333 bronze badges
answered Aug 5 '12 at 11:30
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Emulate ggplot2 default color palette
...65, c = 100)[1:n]
}
For example:
n = 4
cols = gg_color_hue(n)
dev.new(width = 4, height = 4)
plot(1:n, pch = 16, cex = 2, col = cols)
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fol...
Numpy how to iterate over columns of array?
... For those wondering, array.T isn't costly, as it just changes the 'strides' of array (see this answer for an interesting discussion)
– drevicko
Sep 22 '14 at 4:03
add a c...
Loop through files in a directory using PowerShell
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If you need to loop inside a directory recursively for a particular kind of file, use the below command, which filters all the files of doc file type
$fileNames = Get-ChildItem -Path $scriptPath -Recurse -Include *.doc
If you need to do the filt...
How do I enable TODO/FIXME/XXX task tags in Eclipse?
...he tasks. However, initially I was looking at the Task List window on the side of the screen.
– Jeff
Dec 8 '10 at 18:12
7
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Node.js: Difference between req.query[] and req.params
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Ah, ok, thanks, so both is provided by Express. And POST data I access via req.body.myParam?
– user1598019
Jan 19 '13 at 19:41
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Placement of the ng-app directive (html vs body)
...e discovered this while working on the app that was heavily relying on jqGrid and Dojo.
When we added ng-app to the head tag it blew up the site, but when we used a wrapper we could use Angular with no problems.
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What does the JSLint error 'body of a for in should be wrapped in an if statement' mean?
... in, however, is fine to iterate over an object's property. The OP never said the for in was applied to an Array. The hasOwnProperty is best practice, however there are cases where you don't want it - for example if an object extends another, and you want to list both the objects and the 'parent' on...
How does one output bold text in Bash?
... 3 - italic, at least in konsole
– David Tabernero M.
Jun 22 '18 at 10:22
One wishes Strikethrough was ...