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jquery ui Dialog: cannot call methods on dialog prior to initialization
...me? there are many dialogs. Is ther no way to set the options initiali and then open the dialogs by buttons?
– core-chain.io
Nov 22 '12 at 22:05
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Why does Lua have no “continue” statement?
...use goto:
-- prints odd numbers in [|1,10|]
for i=1,10 do
if i % 2 == 0 then goto continue end
print(i)
::continue::
end
This is supported in LuaJIT since version 2.0.1
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What is the purpose of Serialization in Java?
...
Let's define serialization first, then we can talk about why it's so useful.
Serialization is simply turning an existing object into a byte array. This byte array represents the class of the object, the version of the object, and the internal state of the o...
How does Duff's device work?
...yte (total 4)
} while (--n > 0); // N = 3 Reduce N by 1, then jump up
// to the "do" if it's still
} // greater than 0 (and it is)
}
Now, start the second pass, we run just the indicated code:
int cou...
Converting string to Date and DateTime
... (for example, 10-16-2003), how do I properly convert that to a Date and then a DateTime in the format of YYYY-mm-dd ? The only reason I ask for both Date and DateTime is because I need one in one spot, and the other in a different spot.
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How to implement a queue with three stacks?
...ks like the front list gets assigned to both oldfront and f, and these are then modified separately.
– interjay
Apr 6 '11 at 22:56
14
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How to send data to local clipboard from a remote SSH session
...ten to this in vim. To do so, select what you want to copy in visual mode, then type: :'<,'>w !ssh desktop pbcopy
– Mike Brennan
Nov 30 '12 at 5:04
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Script parameters in Bash
... like:
ocrscript.sh /home/kristoffer/test.png /home/kristoffer/test.txt
Then you'll have:
$1 # /home/kristoffer/test.png
$2 # /home/kristoffer/test.txt
The downside is that you'll have to supply it in the right order. There are libraries that can make it easier to parse named arguments o...
How to revert initial git commit?
I commit to a git repository for the first time; I then regret the commit and want to revert it. I try
9 Answers
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Checking Bash exit status of several commands efficiently
...
function mytest {
"$@"
local status=$?
if (( status != 0 )); then
echo "error with $1" >&2
fi
return $status
}
mytest "$command1"
mytest "$command2"
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