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What's the scope of a variable initialized in an if statement?
...o count, as do lambda expressions. You can't stuff an assignment statement into any of those, but lambda parameters and for clause targets are implicit assignment.)
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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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How do I encode/decode HTML entities in Ruby?
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You can use htmlascii gem:
Htmlascii.convert string
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✔ Checkmark selected row in UITableViewCell
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I found that reloading the data interrupts the deselect animation in an ugly way.
This Swift implementation cleanly adds/removes checkmarks and deselects the row:
func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
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What is a “cache-friendly” code?
...ailed examples covering languages ranging from assembly to C++.
If you are into videos, I strongly recommend to have a look at Herb Sutter's talk on machine architecture (youtube) (specifically check 12:00 and onwards!).
Slides about memory optimization by Christer Ericson (director of technology @...
How do I get my Python program to sleep for 50 milliseconds?
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Might be interesting to know though that 'the function [time.sleep(secs)] sleeps at least secs' since Python 3.5 according to the documentation.
– Elias Strehle
Oct 30 '19 at 14:11
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This Row already belongs to another table error when trying to add rows?
...that are the same as in "dt"
DataColumn dcID = new DataColumn("ID", typeof(int));
DataColumn dcName = new DataColumn("Name", typeof(string));
dtSpecificOrders.Columns.Add(dtID);
dtSpecificOrders.Columns.Add(dcName);
DataRow[] orderRows = dt.Select("CustomerID = 2");
foreach (DataRow dr in orderRow...