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Fastest hash for non-cryptographic uses?
...3 0.206954240799
17 - ripemd160 0.207638263702
18 - tiger192,4 0.208125829697
19 - tiger160,4 0.208438634872
20 - tiger128,4 0.209359407425
21 - haval128,3 0.210256814957
22 - sha256 0.212738037109
23 - ripemd320 0.215386390686
24 - haval192,3 0.215610980988
25 - sha224 0.218329429626
26 - haval192,...
Best practice for storing and protecting private API keys in applications [closed]
...g or preferably with something more complicated; maybe even native code. A hacker will then have to statically reverse-engineer your encoding or dynamically intercept the decoding in the proper place.
You can apply a commercial obfuscator, like ProGuard's specialized sibling DexGuard. It can additio...
Understanding exactly when a data.table is a reference to (vs a copy of) another data.table
...tl=0) 11,12
# ATTRIB: # ..snip..
.Internal(inspect(newDT))
# @0000000003D97A58 19 VECSXP g0c7 [OBJ,NAM(2),ATT] (len=2, tl=100)
# @00000000040ED7F8 14 REALSXP g0c2 [NAM(2)] (len=2, tl=0) 1,2
# @00000000040ED8D8 14 REALSXP g0c2 [NAM(2)] (len=2, tl=0) 11,200
# ATTRIB: # ..snip..
Notice how eve...
How do I interpolate strings?
...
CodesInChaosCodesInChaos
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...
Python setup.py develop vs install
...hat setup.py develop comes with an --uninstall option for when you're done hacking around.
– philadams
Dec 18 '13 at 21:57
5
...
How do I vertically align text in a div?
... </div>
</div>
</div>
It is possible to merge hacks for old browsers (Internet Explorer 6/7) into styles with using # to hide styles from newer browsers:
div { border:1px solid green;}
<div style="display: table; height: 400px; #position: relative; overflow: h...
What is the difference between “#!/usr/bin/env bash” and “#!/usr/bin/bash”?
...
Alec BennettAlec Bennett
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...
Is calculating an MD5 hash less CPU intensive than SHA family functions?
... 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 sha1
OpenSSL 0....
Position absolute but relative to parent
...
DomenicDomenic
97k3838 gold badges198198 silver badges253253 bronze badges
...
Add space between HTML elements only using CSS
...detailed answer to a similar question: Separators between elements without hacks
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