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Checking if a double (or float) is NaN in C++
...y valid and portable way of testing for NaN.
– Adam Rosenfield
Mar 26 '11 at 22:37
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@Adam: the d...
How to compare 2 files fast using .NET?
... after having already fetched the files' contents, each fully necessary to confirm the match..
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Share Large, Read-Only Numpy Array Between Multiprocessing Processes
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If you are on Linux (or any POSIX-compliant system), you can define this array as a global variable. multiprocessing is using fork() on Linux when it starts a new child process. A newly spawned child process automatically shares the memory with its paren...
onKeyPress Vs. onKeyUp and onKeyDown
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Just confirmed that, indeed, "onkeypress" is called repeatedly when the key is held down, and "keyboard repeat" occurs. However, this is also true for "onkeydown"! (which is unexpected, given the name)
– Venr...
What unique features does Firebug have that are not built-in to Firefox?
... can replace firebug with the native tools someday, because I think its impossible for the firebug addon to get the high performance of the native tools.
– malisokan
Nov 15 '14 at 13:30
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How does the SQL injection from the “Bobby Tables” XKCD comic work?
...over code that would otherwise cause an error. The last line of the output confirms that the database server has dropped the table.
It's important to notice that during the INSERT operation the application isn't checking the input for any special characters, and is therefore allowing arbitrary input...
Android Camera : data intent returns null
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The link you posted, is not anymore valid.
– user285594
Jul 8 '13 at 10:47
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How do I get an apk file from an Android device?
...taller/CertInstaller.apk /Users/$(whoami)/Documents/APK/download_apk/
E) Confirm in your local directory
ls -la /Users/$(whoami)/Documents/
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How do I shuffle an array in Swift?
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Any mathematician here to confirm or disprove?
– Jean Le Moignan
Aug 26 '14 at 1:22
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How to make Java honor the DNS Caching Timeout?
...e. Through some DNS magic, the domain name is resolved into an IP that's closest to the server with least load. For the load-balancing to work, the application server needs to honor the TTL from DNS response and to resolve the domain name again when cache times out. However, I couldn't figure out a ...