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How to use count and group by at the same select statement
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answered Apr 27 '10 at 15:17
OdedOded
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Android Studio IDE: Break on Exception
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209
To break on all exceptions, caught or uncaught:
Open the Breakpoints window via Run -> Vie...
In-place type conversion of a NumPy array
..., and then copy in-place into the view:
import numpy as np
x = np.arange(10, dtype='int32')
y = x.view('float32')
y[:] = x
print(y)
yields
array([ 0., 1., 2., 3., 4., 5., 6., 7., 8., 9.], dtype=float32)
To show the conversion was in-place, note that copying from x to y altered x:
pr...
In which case do you use the JPA @JoinTable annotation?
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EDIT 2017-04-29: As pointed to by some of the commenters, the JoinTable example does not need the mappedBy annotation attribute. In fact, recent versions of Hibernate refuse to start up by printing the following error:
org.hiberna...
Android: install .apk programmatically [duplicate]
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404
I solved the problem. I made mistake in setData(Uri) and setType(String).
Intent intent = new ...
How can I check in a Bash script if my local Git repository has changes?
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205
What you're doing will almost work: you should quote $CHANGED in case it's empty, and -z tests ...
Is async HttpClient from .Net 4.5 a bad choice for intensive load applications?
...estion, I recently created some new ones involving much fewer HTTP calls (5000 compared to 1 million previously) but on requests that took much longer to execute (500 milliseconds compared to around 1 millisecond previously). Both tester applications, the synchronously multithreaded one (based on Ht...
convert string array to string
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string[] test = new string[2];
test[0] = "Hello ";
test[1] = "World!";
string.Join("", test);
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Do declared properties require a corresponding instance variable?
Do properties in Objective-C 2.0 require a corresponding instance variable to be declared? For example, I'm used to doing something like this:
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How to print HTML content on click of a button, but not the page? [duplicate]
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edited May 23 '17 at 12:10
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111 silver badge
answered Jun 3 '13 at 11:05
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