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Python speed testing - Time Difference - milliseconds
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Anyone interested in getting total minutes can use int(c.total_seconds() / 60) in this case
– sufinawaz
Feb 6 '15 at 15:41
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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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✔ 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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How to send a stacktrace to log4j?
...rce Java library with stack trace filtering, Silent String parsing Unicode converter and Version comparison See the paragraph "Stacktrace noise filter"
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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...
Java RegEx meta character (.) and ordinary dot?
... case of character classes, place them in positions where they can't be misinterpreted).
Needlessly escaping other characters may work, but some regex engines will treat this as syntax errors, for example \_ will cause an error in .NET.
Some others will lead to false results, for example \< i...
My images are blurry! Why isn't WPF's SnapsToDevicePixels working?
...me images with different crazy DPI values and I couldn't ask the client to convert them all, so I had to use this hack.
– JustAMartin
Nov 28 '12 at 20:44
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Disable soft keyboard on NumberPicker
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After reading through the com/android/internal/widget/NumberPicker.java source code i got to the following solution:
// Hide soft keyboard on NumberPickers by overwriting the OnFocusChangeListener
OnFocusChangeListener fcl = new OnFocusChangeListener() {
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How to read file from relative path in Java project? java.io.File cannot find the path specified
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How to convert this to an InputStream?
– IgorGanapolsky
Mar 22 '16 at 20:35
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