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Convert a string representation of a hex dump to a byte array using Java?
...exString) seems to be about 20% faster than the above solution in my micro tests (for whatever little they are worth), as well as correctly throwing exceptions on invalid input (e.g. "gg" is not a valid hexString but will return -77 using the solution as proposed).
– Trevor Fre...
How to go to each directory and execute a command?
...
for dir in PARENT/*
do
test -d "$dir" || continue
# Do something with $dir...
done
Remove vertical padding from horizontal ProgressBar
..."-6dp" worked for me. Wonder whether it's dependent on device? I have only tested on Xperia Z1
– Thorbjørn Kappel Hansen
Oct 29 '14 at 5:27
...
How can I echo a newline in a batch file?
...put "hello\nworld" in a txt file: (echo hello & echo world) >> ./test.txt
– Ned Martin
Mar 23 '16 at 6:50
...
Showing all errors and warnings [duplicate]
...s everything which is exactly what you want during
; development and early testing.
;
; Error Level Constants:
; E_ALL - All errors and warnings (includes E_STRICT as of PHP 5.4.0)
; E_ERROR - fatal run-time errors
; E_RECOVERABLE_ERROR - almost fatal run-time errors
; E_WARNI...
How to add an email attachment from a byte array?
...o's Attachment class calls Dispose on the content stream, and from a quick test case, .NET 4.0 does the same. I'm not super-amused that this is the case, but there it is.
– Matt Enright
May 19 '11 at 22:12
...
Integrated Markdown WYSIWYG text editor
...rceforge.net/
Demo: http://md-wysiwyg.sourceforge.net/cgi-bin/cgi_wysiwyg_test.py/
That seems pretty close to what we are looking for, it does a reasonable job of taking your WYSIWYG rich text and outputting markdown. However it failed on an encoding exception when I pasted in some rich text from...
What does “|=” mean? (pipe equal operator)
...gs |= DEFAULT_LIGHTS;
simply means we add a flag.
And symmetrically, we test a flag is set using & :
boolean hasVibrate = (DEFAULT_VIBRATE & myFlags) != 0;
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Is there a better way to do optional function parameters in JavaScript? [duplicate]
...he accepter answer's ternary method was slightly slower for the handful of tests I ran: jsperf.com/optional-function-parameters-ternary-vs-manual
– Jeromy French
Feb 5 '15 at 22:48
...
RegEx to parse or validate Base64 data
...se64,(?:[A-Za-z0-9]|[+/])+={0,2}/;
return base64Image && regex.test(base64Image);
}
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