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Cast Int to enum in Java
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Try MyEnum.values()[x] where x must be 0 or 1, i.e. a valid ordinal for that enum.
Note that in Java enums actually are classes (and enum values thus are objects) and thus you can't cast an int or even Integer to an enum.
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Pandas dataframe get first row of each group
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>>> df.groupby('id').first()
value
id
1 first
2 first
3 first
4 second
5 first
6 first
7 fourth
If you need id as column:
>>> df.groupby('id').first().reset_index()
id value
0 1 first
1 ...
How to set caret(cursor) position in contenteditable element (div)?
...the following:
function setCaret() {
var el = document.getElementById("editable")
var range = document.createRange()
var sel = window.getSelection()
range.setStart(el.childNodes[2], 5)
range.collapse(true)
sel.removeAllRanges()
sel.addRange(range)
}
<div...
Cordova: start specific iOS emulator image
...nswer of cobberboy:
$ ios-sim showdevicetypes
Then you need to open the file your_project_dir/platforms/ios/cordova/lib/run.js and find lines of code like below:
// validate target device for ios-sim
// Valid values for "--target" (case sensitive):
var validTargets = ['iPhone-4s', 'iPhone-5', 'i...
How do I ignore files in Subversion?
How do I ignore files in Subversion?
18 Answers
18
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Adding parameter to ng-click function inside ng-repeat doesn't seem to work
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Instead of
<button ng-click="removeTask({{task.id}})">remove</button>
do this:
<button ng-click="removeTask(task.id)">remove</button>
Please see this fiddle:
http://jsfiddle.net/JSWorld/Hp4W7/34/
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Iterate over a list of files with spaces
I want to iterate over a list of files. This list is the result of a find command, so I came up with:
11 Answers
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What optimizations can GHC be expected to perform reliably?
...rt System.Environment]
ms_srcimps = []
}]
*** Deleting temp files:
Deleting:
compile: input file SleepSort.hs
Created temporary directory: /tmp/ghc4784_0
*** Checking old interface for main:Main:
[1 of 1] Compiling Main ( SleepSort.hs, SleepSort.o )
*** Parser:
*** Rename...
How to rsync only a specific list of files?
I've about 50 or so files in various sub-directories that I'd like to push to a remote server. I figured rsync would be able to do this for me using the --include-from option. Without the --exclude="*" option, all the files in the directory are being synced, with the option, no files are.
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What's the difference between := and = in Makefile?
...y that := is more efficient? Or is efficiency not really a factor with Makefiles?
– Ungeheuer
Apr 27 '17 at 14:45
3
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