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What is the good python3 equivalent for auto tuple unpacking in lambda?
...ving the expected sequence argument bound to a single parameter and
then indexing on that parameter:
lambda (x, y): x + y
will be translated into:
lambda x_y: x_y[0] + x_y[1]
Which is quite similar to your implementation.
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Test if a string contains any of the strings from an array
...rt org.apache.commons.lang.StringUtils;
String Utils
Use:
StringUtils.indexOfAny(inputString, new String[]{item1, item2, item3})
It will return the index of the string found or -1 if none is found.
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How to add an empty column to a dataframe?
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@craymichael It's been a while but I believe I had number-indexed columns with no names and named rows and it just created a new row at the end.
– logicbloke
Jun 13 '19 at 6:54
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Does Android support near real time push notification?
...
developer.android.com/videos/index.html#v=PLM4LajwDVc Google I/O 2010 Presentation about Push Notifications
– vokilam
Feb 2 '11 at 8:56
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How to split data into training/testing sets using sample function
...,3,4,5,6,7,8,9,10 and you followed this code, what prevents a train having index 4 and test having -6 -> 10 - 6 = 4 as well?
– goldisfine
May 5 '14 at 13:09
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How to do something before on submit? [closed]
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Assuming you have a form like this:
<form id="myForm" action="foo.php" method="post">
<input type="text" value="" />
<input type="submit" value="submit form" />
</form>
You can attach a onsubmit-event with jQuery like this:
$('#myForm').submit(function() {
a...
Easiest way to copy a table from one database to another?
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This doesn't copy over indexes
– bcoughlan
Oct 24 '14 at 10:56
@Be...
Remove large .pack file created by git
...ith unwanted_filename_or_folder replaced accordingly:
git filter-branch --index-filter 'git rm -r --cached --ignore-unmatch unwanted_filename_or_folder' --prune-empty
This will remove all references to the files from the active history of the repo.
Next step, to perform a GC cycle to force all r...
For a boolean field, what is the naming convention for its getter/setter?
...e section of Sun's code conventions where boolean getter names are specifically covered? I could not find it.
– Konstantin Pelepelin
Mar 29 '17 at 17:36
4
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bower init - difference between amd, es6, globals and node
...to browserify dflow as a window global object was
browserify -s dflow -e index.js -o dist/dflow.js
I changed it cause I prefer to use require also inside the browser, so now I am using
browserify -r ./index.js:dflow -o dist/dflow.js
and so I changed the bower.moduleType to node in my bower.j...