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How to set a JavaScript breakpoint from code in Chrome?
... @JustusEapen Problem is that Javascript is single-threaded, so it can't interrupt running code.
– Vitruvius
Mar 22 '17 at 22:38
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Count the number occurrences of a character in a string
...string sub in the range [start, end]. Optional arguments start and end are interpreted as in slice notation.
>>> sentence = 'Mary had a little lamb'
>>> sentence.count('a')
4
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Deep cloning objects
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Whilst the standard practice is to implement the ICloneable interface (described here, so I won't regurgitate), here's a nice deep clone object copier I found on The Code Project a while ago and incorporated it in our stuff.
As mentioned elsewhere, it requires your objects to be seria...
Create table with jQuery - append
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var filesizeInMB = (filesizeInBytes / (1024*1024)).toFixed(2); // convert the file size from bytes to mb
var filename = input.files[i].name;
select.append($('<tr><td>'+filename+'</td><td>'+filesizeInMB+'</td></tr>'));
totalsizeOfUp...
How to clear variables in ipython?
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You could convert your script into a function to keep the global namespace clean.
– Robert Pollak
Feb 10 '15 at 9:56
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JavaScript string newline character?
...n all handle \n just fine when setting the value, though IE and Opera will convert that back to \r\n again internally. There's a SitePoint article with some more details called Line endings in Javascript.
Note also that this is independent of the actual line endings in the HTML file itself (both \n...
How to list the tables in a SQLite database file that was opened with ATTACH?
...tables ?PATTERN? List names of tables matching a LIKE pattern
Which converts to the following SQL:
SELECT name FROM sqlite_master
WHERE type IN ('table','view') AND name NOT LIKE 'sqlite_%'
UNION ALL
SELECT name FROM sqlite_temp_master
WHERE type IN ('table','view')
ORDER BY 1
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Tick symbol in HTML/XHTML
...j0FADs=");
}
Of course you can create your own checkmark image and use a converter to add it as data:image/gif. Hope this helps.
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Can't subtract offset-naive and offset-aware datetimes
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And this can also be easily converted to other timezones, such as + timedelta(hours=5, minutes=30) for IST
– ABcDexter
May 10 at 11:23
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Get class list for element with jQuery
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You can easily convert any iterable to an Array using [...iterable] or Array.from(iterable)
– Marco Sulla
Jan 28 at 16:57
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