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How to shift a column in Pandas DataFrame
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Did anybody figure this out? #5 is still missing
– Kritz
Apr 10 '18 at 15:30
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Display the current time and date in an Android application
How do I display the current date and time in an Android application?
23 Answers
23
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Running a command in a Grunt Task
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@funseiki just put the commands inside a batch or shell which calls the commands in you preferred order. Or you define task e.g. mycmds and write "exec:cmd1", "exec:cmd2" then you also have synchronously order.
– Sebastian
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What is the purpose of the reader monad?
... g = \x -> g (f x) x
These are even simpler. What's more, ask is just id and local is just function composition with the order of the functions switched!
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How to display the function, procedure, triggers source code in postgresql?
...know the following way, may be it will help you!
step 1 : Get the table oid of the trigger:
skytf=> select tgrelid from pg_trigger where tgname='insert_tbl_tmp_trigger';
tgrelid
---------
26599
(1 row)
step 2: Get the table name of the above oid !
skytf=&g...
data type not understood
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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php - get numeric index of associative array
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While Fosco's answer is not wrong there is a case to be considered with this one: mixed arrays. Imagine I have an array like this:
$a = array(
"nice",
"car" => "fast",
"none"
);
Now, PHP allows this kind of syntax but it has one problem: if I run Fosco's code I get 0 which...
Numpy: Get random set of rows from 2D array
...3, 1],
[0, 4, 1],
[2, 4, 2],
[3, 3, 1]])
>>> idx = np.random.randint(10, size=2)
>>> idx
array([7, 6])
>>> A[idx,:]
array([[0, 4, 1],
[1, 3, 1]])
Putting it together for a general case:
A[np.random.randint(A.shape[0], size=2), :]
For non re...
Create web service proxy in Visual Studio from a WSDL file
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Using WSDL.exe didn't work for me (gave me an error about a missing type), but I was able to right-click on my project in VS and select "Add Service Reference." I entered the path to the wsdl file in the Address field and hit "Go." That seem...
java.lang.IllegalStateException: The specified child already has a parent
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When you override OnCreateView in your RouteSearchFragment class, do you have the
if(view != null) {
return view;
}
code segment?
If so, removing the return statement should solve your problem.
You can keep the code and return t...