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Use of def, val, and var in scala
...abels from def and val cannot be reassigned, and in case of any attempt an error like the below one will be raised:
scala> something = 5 * 6
<console>:8: error: value something_= is not a member of object $iw
something = 5 * 6
^
When the class is defined like:
scala> cl...
Remove all occurrences of char from string
...argument is regular expression, sometimes it won't work as expected, especially if this string comes from user input.
– vbezhenar
Jul 4 '12 at 8:50
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Logging framework incompatibility
I'm building a small Java app and hoping to use logback for logging.
3 Answers
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Argument list too long error for rm, cp, mv commands
...st in chunks? @ wooledge
execve(2) - Linux man page (search for ARG_MAX) ;
Error: Argument list too long @ Debian's wiki ;
Why do I get “/bin/sh: Argument list too long” when passing quoted arguments? @ SuperUser
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How do I do string replace in JavaScript to convert ‘9.61’ to ‘9:61’?
.... g means "global"
Note - you may need to add square brackets to avoid an error - title.replace(/[+]/g, " ")
credits vissu and Dante Cullari
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Writing a dict to txt file and reading it back?
... as a string; but you want to turn the string back into a dictionary.
The error message you saw was because self.whip was a string, not a dictionary.
I first wrote that you could just feed the string into dict() but that doesn't work! You need to do something else.
Example
Here is the simplest ...
Maximum filename length in NTFS (Windows XP and Windows Vista)?
... Here is some more facts that confirms this answer (Windows is normally limited to 260 characters): msdn.microsoft.com/en-us/library/… and blogs.msdn.com/b/bclteam/archive/2007/02/13/…
– Michael Olesen
Nov 3 '11 at 12:34
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Should I put the Google Analytics JS in the or at the end of ?
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Yes, it's fine to do so; I actually have a mix, but have mostly migrated to putting it on the top for the reasons mentioned.
– Chris Arguin
Jul 4 '10 at 12:46
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How do I read / convert an InputStream into a String in Java?
...est):
Benchmark Mode Cnt Score Error Units
8. ByteArrayOutputStream and read (JDK) avgt 10 1,343 ± 0,028 us/op
6. InputStreamReader and StringBuilder (JDK) avgt 10 6,980 ± 0,404 us/op
10. BufferedInputStream, ByteArrayOutputStream ...
SQL Server - transactions roll back on error?
...fore your transaction to make sure sql rolls back automatically in case of error.
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