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Reconnection of Client when server reboots in WebSocket
...lt:
break;
}
};
websocket.onerror = function(ev){};
websocket.onclose = function(ev) { init(); };
}
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Difference between wait and sleep
...t for PID 1 (init) and PID 2 ([migration/0] on my Linux), but you will get error message, like: -bash: wait: pid 1 is not a child of this shell and returns the exit code 127.
– TrueY
Nov 19 '14 at 8:54
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How to kill a child process after a given timeout in Bash?
...e same process ID (although it's probably impossible to avoid this kind of error completely).
run_with_timeout ()
{
t=$1
shift
echo "running \"$*\" with timeout $t"
(
# first, run process in background
(exec sh -c "$*") &
pid=$!
echo $pid
# the timeout shell
(sleep $t ; e...
css z-index lost after webkit transform translate3d
...just because the z-index of the use of transform changed.
If I am not in error, every time that you use a transform, it become the highest z-index available, and it is ordered by the nearest element of html is to the start of the tag. So from up to below.
I hope that this help
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Android and XMPP: Currently available solutions [closed]
...ompatibility reasons: stackoverflow.com/questions/23506658/begginer-asmack-error
– realjin
Aug 3 '14 at 13:02
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What does ||= (or-equals) mean in Ruby?
...b. The difference is that, when a is undefined, a || a = b would raise NameError, whereas a ||= b sets a to b. This distinction is unimportant if a and b are both local variables, but is significant if either is a getter/setter method of a class.
Further reading:
http://www.rubyinside.com/what-ru...
Good reasons NOT to use a relational database?
...messages FROM log WHERE (date BETWEEN 2009-01-01 AND 2009-03-01) AND type='error' AND system='windows' :) How would you load that from a text file?
– Tomáš Fejfar
Aug 18 '09 at 10:07
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How to loop through files matching wildcard in batch file
... Also, be aware that the %%f variable must be a single letter - cryptic error messages will appear if you try to use something readable and meaningful.
– Bruce Dawson
Jan 29 '17 at 5:39
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Can you put two conditions in an xslt test attribute?
...t;= 5000 and responsetime/@value <= 8999">
which generated an error. This works:
<xsl:when test="number(responsetime/@value) &gt;= 5000 and number(responsetime/@value) &lt;= 8999">
Don't really understand why it doesn't work without number(), though. Could it be that wi...
How to call a Parent Class's method from Child Class in Python?
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I use Python 2.x, and I get "Error: must be type, not classobj" when I do this
– Chris F
Dec 14 '16 at 20:30
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