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Override Java System.currentTimeMillis for testing time sensitive code
...e implementations as well as the standard interface. The full jar is only 96kB, so it shouldn't break the bank...
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What's the best way to get the last element of an array without deleting it?
...0 | 336 | 308 | 309 | 509 | 29.696.951 || 946 | 262 | 301 | 309 | 302 | 499 | 29.234.928 ||
|| 7. $x = $array[count($array)-1]; || 123 | 3...
How do I choose grid and block dimensions for CUDA kernels?
...2/3.5-5.2/5.3/6-6.1/6.2/7.0)
Each block cannot consume more than 16kb/48kb/96kb of shared memory (Compute
1.x/2.x-6.2/7.0)
If you stay within those limits, any kernel you can successfully compile will launch without error.
Performance Tuning:
This is the empirical part. The number of threads per bl...
What MIME type should I use for CSV?
...metype for Excel application/vnd.ms-excel. It was registered with IANA in '96. Note the concerns raised about being at the mercy of the sender and having your machine violated.
Media Type: application/vnd.ms-excel
Name Microsoft Excel (tm)
Required parameters: None
...
Using a ListAdapter to fill a LinearLayout inside a ScrollView layout
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96
You probably should just manually add your items to LinearLayout:
LinearLayout layout = ... //...
What does OSGi solve?
...
96
what benefits does OSGi's component system provide you? Well, Here is quite a list:
Reduced Com...
Is calculating an MD5 hash less CPU intensive than SHA family functions?
... 256 bytes 1024 bytes 8192 bytes
md5 30055.02k 94158.96k 219602.97k 329008.21k 384150.47k
sha1 31261.12k 95676.48k 224357.36k 332756.21k 396864.62k
Update: 10 months later with OS X 10.9, SHA-1 got slower on the same machine:
$ openssl speed md5 sh...
Filter rows which contain a certain string
... 2.63
#> 3 0.24 Very Good J VVS2 62.8 57 336 3.94 3.96 2.48
#> 4 0.24 Very Good I VVS1 62.3 57 336 3.95 3.98 2.47
#> 5 0.26 Very Good H SI1 61.9 55 337 4.07 4.11 2.53
#> 6 0.22 Fair E VS2 65.1 61 337 ...
javascript: recursive anonymous function?
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Creating a singleton in Python
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96
class Foo(object):
pass
some_global_variable = Foo()
Modules are imported only once, ev...