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What does the “-U” option stand for in pip install -U
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edited May 13 '18 at 10:40
answered Sep 15 '12 at 6:50
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What is a monad?
...t an example of method chaining which does not use the monad pattern:
[1,2,3].map(x => x + 1)
The result is [2,3,4]. The code does not conform to the monad pattern, since the function we are supplying as argument returns a number, not an Array. The same logic in monadic form would be:
[1,2,3].fl...
@Basic(optional = false) vs @Column(nullable = false) in JPA
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@Xie Jilei: From book: Java persistence with hibernate 2007, p. 179: @Basic(optional = false) @Column(nullable = false) The @Basic annota...
Complete Working Sample of the Gmail Three-Fragment Animation Scenario?
...Actual performance is very fast)
Usage:
layout = new ThreeLayout(this, 3);
layout.setAnimationDuration(1000);
setContentView(layout);
layout.getLeftView(); //<---inflate FragmentA here
layout.getMiddleView(); //<---inflate FragmentB here
layout.getRightView(); //<---inflate FragmentC...
This Row already belongs to another table error when trying to add rows?
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340
You need to create a new Row with the values from dr first. A DataRow can only belong to a sin...
Get the current fragment object
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answered Jul 19 '11 at 17:39
CommonsWareCommonsWare
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Check substring exists in a string in C
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answered Oct 8 '12 at 15:30
nneonneonneonneo
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Check if a value exists in pandas dataframe index
...ume JacquenotGuillaume Jacquenot
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Using numpad in Vi (Vim) via PuTTY
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edited Apr 15 '19 at 13:55
Peter Mortensen
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git switch branch without discarding local changes
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359
There are a bunch of different ways depending on how far along you are and which branch(es) yo...