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jQuery multiple events to trigger the same function
...(or may not) be required depending on when the script is loaded / run, and if the elements exist in the DOM at the time the script is loaded / run.
– random_user_name
Jan 11 '17 at 16:57
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Concatenate text files with Windows command line, dropping leading lines
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I would add that if you want to concatenate ALL files you can do copy /b *.txt combined.txt without having to list the files individually.
– Phlucious
Jun 1 '15 at 18:13
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How do I modify a MySQL column to allow NULL?
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You want the following:
ALTER TABLE mytable MODIFY mycolumn VARCHAR(255);
Columns are nullable by default. As long as the column is not declared UNIQUE or NOT NULL, there shouldn't be any problems.
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How to force a view refresh without having it trigger automatically from an observable?
...an individual observable you can call myObservable.valueHasMutated() to notify subscribers that they should re-evaluate. This is generally not necessary in KO, as you mentioned.
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How to remove leading and trailing white spaces from a given html string?
...regex approach. The trim method is effectively just an alias for a regex:
if(!String.prototype.trim) {
String.prototype.trim = function () {
return this.replace(/^\s+|\s+$/g,'');
};
}
... this will inject the method into the native prototype for those browsers who are still swimm...
Timer & TimerTask versus Thread + sleep in Java
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if the timer is used for Everyday, on 2 specific time 9pm and 9am,... how to give the values? on the code above ... @Zed ?
– gumuruh
Jul 15 '16 at 2:52
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What do hjust and vjust do when making a plot using ggplot?
Every time I make a plot using ggplot, I spend a little while trying different values for hjust and vjust in a line like
2...
Align button at the bottom of div using CSS
...lement will be positioned absolutely from the first positioned parent div, if it can't find one it will position absolutely from the window so you will need to make sure the content div is positioned.
To make the content div positioned, all position values that aren't static will work, but relative...
How to read from standard input in the console?
...canln, because it parses a string already in memory instead of from stdin. If you want to do something like what you were trying to do, replace it with fmt.Scanf("%s", &ln)
If this still doesn't work, your culprit might be some weird system settings or a buggy IDE.
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Fetch first element which matches criteria
... answered Apr 8 '14 at 14:45
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