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Find where python is installed (if it isn't default dir)
...python.
or you can type:
python
>>> import re
>>> re.__file__
and it will print a path to the re module and you'll see where python is that way.
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How to test Spring Data repositories?
...ing object instances through the EntityManager or repo, or via a plain SQL file) and then execute the query methods to verify the outcome of them.
Testing custom implementations
Custom implementation parts of the repository are written in a way that they don't have to know about Spring Data JPA. T...
Django: Redirect to previous page after login
...urlpatterns += patterns('django.views.generic.simple',
(r'^accounts/profile/$', 'redirect_to', {'url': 'generic_account_url'}),
)
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What's the (hidden) cost of Scala's lazy val?
...The proposed implementation looks like:
class LazyCellBase { // in a Java file - we need a public bitmap_0
public static AtomicIntegerFieldUpdater<LazyCellBase> arfu_0 =
AtomicIntegerFieldUpdater.newUpdater(LazyCellBase.class, "bitmap_0");
public volatile int bitmap_0 = 0;
}
final cla...
What to use instead of “addPreferencesFromResource” in a PreferenceActivity?
...ntiate PreferenceFragment objects to load your preferences from a resource file. See the sample code here: PreferenceActivity
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Does JSON syntax allow duplicate keys in an object?
...nonymously. This is the specification: ecma-international.org/publications/files/ECMA-ST/ECMA-404.pdf What it says on json.org is not relevant.
– Timothy Shields
Feb 17 '14 at 16:05
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How to get Maven project version to the bash command line
...failed. Cannot run program "maven" (in directory "/tmp"): error=2, No such file or directory shrug yet another answer that doesn't work for me, oh well
– cbmanica
Jan 31 '17 at 20:03
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How to evaluate a math expression given in string form?
...ptEngineManager().getEngineByName("JavaScript") .eval("var f = new java.io.FileWriter('hello.txt'); f.write('UNLIMITED POWER!'); f.close();"); -- will write a file via JavaScript into (by default) the program's current directory
– Boann
Feb 27 '16 at 13:37
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What is the difference between “screen” and “only screen” in media queries?
...
So if we are talking about media queries in CSS files, we can drop "only", because older browsers don't understand media queries whatsoever, Can't we?
– 1234ru
Jul 29 '15 at 7:53
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Adding asterisk to required fields in Bootstrap 3
...s responsive to me, too, so maybe it is okay to add this (to your BS theme file, e.g. bootstrap-theme.css).
– Roland
Sep 12 '18 at 12:15
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