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What is the fastest way to compute sin and cos together?
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My old gcc 3.4.4 from cygwin produces 2 separate calls to fsin and fcos. :-(
– Vlad
Apr 21 '10 at 15:19
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Why can't I have abstract static methods in C#?
...h context. For example, if one had a Car type with a virtual static CreateFromDescription factory method, then code which accepted a Car-constrained generic type T could call T.CreateFromDescription to produce a car of type T. Such a construct could be supported pretty well within the CLR if each ...
Where are an UIWebView's cookies stored?
...gs doesn't delete them. Where are they stored? Is it possible to read them from another UIWebView?
4 Answers
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HTTP response code for POST when resource already exists
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I would not go with this. From the same URL referenced in the answer: "For example, this error condition may occur if an XML request body contains well-formed (i.e., syntactically correct), but semantically erroneous, XML instructions." This is the re...
Why use armeabi-v7a code over armeabi code?
...erefore, there are no devices with Android 4 or higher which would benefit from armeabi at all.
This is probably why the Android NDK doesn't even support armeabi anymore as per revision r17b. [source]
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emacs/elisp: What is the hash (pound, number sign, octothorp) symbol used for?
...e top of the Emacs lisp reference index.
Edit: Or even more conveniently, from within Emacs itself:
M-x info RET (open the info browser)
d m elisp RET (open the elisp manual)
I # RET (list the entries for # in the index)
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How to safely open/close files in python 2.4
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Here is example given which so how to use open and "python close
from sys import argv
script,filename=argv
txt=open(filename)
print "filename %r" %(filename)
print txt.read()
txt.close()
print "Change the file name"
file_again=raw_input('>')
print "New file name %r" %(file_again)
txt_ag...
Turning Sonar off for certain code
...s for the user interface you can issue a flag as a false positive directly from the interface.
The reason why I recommend suppression of specific warnings is that it's a better practice to block a specific issue instead of using //NOSONAR and risk a Sonar issue creeping in your code by accident.
You...
Convert JsonNode into POJO
..., you can configure your ObjectMapper as follows. This syntax is different from older Jackson versions. (If you use the wrong syntax, it will silently do nothing.)
mapper.disable(com.fasterxml.jackson.databind.DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
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Telling gcc directly to link a library statically
... GNU is nowhere responsible for this interface, it was inherited from the Unix toolchain.
– akim
Dec 4 '17 at 9:02
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