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What are the precise rules for when you can omit parenthesis, dots, braces, = (functions), etc.?
... with infix notation. The folding functions are a clear example of that:
(0 /: list) ((cnt, string) => cnt + string.size)
(list foldLeft 0) ((cnt, string) => cnt + string.size)
You need to use parenthesis outside the infix call. I'm not sure the exact rules at play here.
Now, let's talk ab...
Get form data in ReactJS
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jbaiterjbaiter
5,31044 gold badges2424 silver badges3434 bronze badges
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Format file size as MB, GB, etc [duplicate]
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public static String readableFileSize(long size) {
if(size <= 0) return "0";
final String[] units = new String[] { "B", "kB", "MB", "GB", "TB" };
int digitGroups = (int) (Math.log10(size)/Math.log10(1024));
return new DecimalFormat("#,##0.#").format(size/Math.pow(1024, digit...
Pass a parameter to a fixture function
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105
Update: Since this the accepted answer to this question and still gets upvoted sometimes, I sho...
How to delay the .keyup() handler until the user stops typing?
...a high rate, like resize:
function delay(callback, ms) {
var timer = 0;
return function() {
var context = this, args = arguments;
clearTimeout(timer);
timer = setTimeout(function () {
callback.apply(context, args);
}, ms || 0);
};
}
// Example usage:
$('#input').ke...
How do you stash an untracked file?
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2055
To stash your working directory including untracked files (especially those that are in the .g...
Find unused npm packages in package.json
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You can use an npm module called depcheck (requires at least version 10 of Node).
Install the module:
npm install depcheck -g
or
yarn global add depcheck
Run it and find the unused dependencies:
depcheck
The good thing about this approach is that you don't have to remember the find or...
JavaScript displaying a float to 2 decimal places
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10 Answers
10
Active
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How to create relationships in MySQL
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104
If the tables are innodb you can create it like this:
CREATE TABLE accounts(
account_id I...
Is there a way to auto-adjust Excel column widths with pandas.ExcelWriter?
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answered Nov 10 '16 at 19:23
alichaudryalichaudry
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