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bash assign default value
...a little less esoteric and its intent is more clear. Using :, which is basically a no-op, seems kludgy by comparison to the way the OP was doing it before.
– Dan Moulding
Feb 12 '14 at 22:51
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Is optimisation level -O3 dangerous in g++?
...g to decide if a branch is predictable or not, static analysis looking for calls to std::sort functions is unlikely to help. Using something like stackoverflow.com/questions/109710/… would help, or maybe write the source to take advantage of the sorted-ness: scan until you see >=128, then star...
What is a “Stub”?
...n in memory database is a good example).
Stubs provide canned answers to calls made during the test, usually not responding at all to anything outside what's programmed in for the test. Stubs may also record information about calls, such as an email gateway stub that remembers the messages it 'sen...
Android: java.lang.SecurityException: Permission Denial: start Intent
... have created an application containing GWVectraNotifier activity which is called from other applications to display Notification.
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Why is TypedReference behind the scenes? It's so fast and safe… almost magical!
...pecification, the constructs used to implement them under the hood (vararg calling convention, TypedReference type, arglist, refanytype, mkanyref, and refanyval instructions) are perfectly documented in the CLI Specification (ECMA-335) in the Vararg library.
Being defined in the Vararg Library makes...
How do I test a file upload in rails?
...ectory for testing.
2) In your unit test you can get your testing file by calling fixture_file_upload('path','mime-type').
e.g.:
bulk_json = fixture_file_upload('files/bulk_bookmark.json','application/json')
3) call the post method to hit the controller action you want, passing the object retur...
How to sort a dataFrame in python pandas by two or more columns?
...sign result of the sort method to a variable or add inplace=True to method call.
that is, if you want to reuse df1 as a sorted DataFrame:
df1 = df1.sort(['a', 'b'], ascending=[True, False])
or
df1.sort(['a', 'b'], ascending=[True, False], inplace=True)
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Is it better to reuse a StringBuilder in a loop?
...arefully in a while (45 mins). Note that doing concatenation in the append calls reduces the point of using StringBuilder in the first place somewhat :)
– Jon Skeet
Oct 28 '08 at 7:26
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How to get a list of properties with a given attribute?
...existence of an attribute without the side-effect that the property get is called. Thanks Marc, it work!
– Örjan Jämte
Nov 18 '13 at 14:29
1
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catch exception that is thrown in different thread
...on an exception is thrown.
I need to get that exception information on the calling method ( Method1 )
4 Answers
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