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MySQL Conditional Insert
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edited Feb 4 '19 at 15:08
Community♦
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answered May 27 '09 at 4:31
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From Arraylist to Array
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lgvalle
3,08711 gold badge1515 silver badges1313 bronze badges
answered Nov 1 '11 at 15:50
ObscureRobotObscureR...
How to show and update echo on same line
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203
Well I did not read correctly the man echo page for this.
echo had 2 options that could do thi...
Get all keys of an NSDictionary as an NSArray
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answered Aug 14 '11 at 13:30
YujiYuji
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How can I make git do the “did you mean” suggestion?
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150
According to git-config(1), you want to set help.autocorrect appropriately. For example, git co...
Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED
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piggybackpiggyback
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How can I use “puts” to the console without a line break in ruby on rails?
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202
You need to use print instead of puts. Also, if you want the dots to appear smoothly, you need ...
Loop through an array of strings in Bash?
...ividual element of the array
done
# You can access them using echo "${arr[0]}", "${arr[1]}" also
Also works for multi-line array declaration
declare -a arr=("element1"
"element2" "element3"
"element4"
)
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How to pipe input to a Bash while loop and preserve variables after loop ends
...hopt -s lastpipe # Comment this out to see the alternative behaviour
sum=0
echo "$FILECONTENT" |
while read number name; do ((sum+=$number)); done
echo $sum
Doing this at the command line usually runs foul of 'job control is not active' (that is, at the command line, job control is active). Test...
Why is JSHINT complaining that this is a strict violation?
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function gotoPage(sorter, s) {
if (s <= sorter.d && s > 0) {
sorter.g = s;
sorter.page((s - 1) * sorter.p.size);
}
}
function pageChange(event, sorter) {
var dd = event.currentTarget;
gotoPage(sorter, dd[dd.selectedIndex].value);
}
...