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Set selected option of select box
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This would be another option:
$('.id_100 option[value=val2]').prop('selected', true);
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How to sum all the values in a dictionary?
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You could consider 'for loop' for this:
d = {'data': 100, 'data2': 200, 'data3': 500}
total = 0
for i in d.values():
total += i
total
Converting Integer to String with comma for thousands
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Integers:
int value = 100000;
String.format("%,d", value); // outputs 100,000
Doubles:
double value = 21403.3144d;
String.format("%,.2f", value); // outputs 21,403.31
String.format is pretty powerful.
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Edited per psuzzi feedback.
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What do I need to read to understand how git works? [closed]
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The US$9 100+ page PDF book from PeepCode called Git Internals is fantastic. It's well written, uses great, clear visuals and is also a quick read. I absorbed as much free online material as I could but this book put me over the top...
How do you fix a bad merge, and replay your good commits onto a fixed merge?
...les accidentally committed into git repository:
$ du -sh .git ==> e.g. 100M
$ git filter-branch --index-filter 'git rm --cached --ignore-unmatch *.gz' HEAD
$ git push origin master --force
$ rm -rf .git/refs/original/
$ git reflog expire --expire=now --all
$ git gc --prune=now
$ git gc --aggress...
Repair all tables in one go
...pair_all()
BEGIN
DECLARE endloop INT DEFAULT 0;
DECLARE tableName char(100);
DECLARE rCursor CURSOR FOR SELECT `TABLE_NAME` FROM `information_schema`.`TABLES` WHERE `TABLE_SCHEMA`=DATABASE();
DECLARE CONTINUE HANDLER FOR SQLSTATE '02000' SET endloop=1;
OPEN rCursor;
FETCH rCursor INTO t...
How to get a float result by dividing two integer values using T-SQL?
...iked this the most, it even looks nice for percentage calculations: SELECT 100.0 * @Elapsed / @Total
– EliSherer
Oct 17 '18 at 17:49
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How to convert ASCII code (0-255) to its corresponding character?
...uick benchmark of converting 1,000,000 random integers in the given range (100 times, to be safe) on my machine gives an average time of 153.07 nanoseconds vs. 862.39 nanoseconds. However, in any interesting application, there will be far more important things to optimize. The added value of the saf...
How to find the width of a div using vanilla JavaScript?
...usiness logic staff
console.log(style.height, style.width);
}, 100);
};
window.onload=function() { getStyleInfo(); };
If you use just
window.onload=function() {
var computedStyle = window.getComputedStyle(document.getElementById('__root__'));
}
you can get auto values for widt...
What exactly is a Context in Java? [duplicate]
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100
In programming terms, it's the larger surrounding part which can have any influence on the beh...