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Common elements comparison between 2 lists
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This converts A to set twice, unnecessarily wasteful.
– wim
Oct 28 '19 at 21:13
add a comment
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Removing leading zeroes from a field in a SQL statement
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Before using this solution, please try to look into Arvo's answer posted here
– OscarSosa
Jan 17 '19 at 14:31
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Check if a value is within a range of numbers
... answered Jun 23 '11 at 12:47
PointyPointy
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Sending a notification from a service in Android
...ification notification = new Notification(/* your notification */);
PendingIntent pendingIntent = /* your intent */;
notification.setLatestEventInfo(this, /* your content */, pendingIntent);
notificationManager.notify(/* id */, notification);
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How to remove leading and trailing zeros in a string? Python
...ng.strip("0")
to remove both trailing and leading zeros ? If you're only interested in removing trailing zeros, use .rstrip instead (and .lstrip for only the leading ones).
[More info in the doc.]
You could use some list comprehension to get the sequences you want like so:
trailing_removed = [s...
How can I selectively escape percent (%) in Python strings?
...of the second table in that section, it states:
'%' No argument is converted, results in a '%' character in the result.
Therefore you should use:
selectiveEscape = "Print percent %% in sentence and not %s" % (test, )
(please note the expicit change to tuple as argument to %)
Without kn...
IDENTITY_INSERT is set to OFF - How to turn it ON?
...not when actually calling it. Try:
ALTER procedure [dbo].[spInsertDeletedIntoTBLContent]
@ContentID int,
SET IDENTITY_INSERT tbl_content ON
...insert command...
SET IDENTITY_INSERT tbl_content OFF
GO
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C/C++ NaN constant (literal)?
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As others have pointed out you are looking for std::numeric_limits<double>::quiet_NaN() although I have to say I prefer the cppreference.com documents. Especially because this statement is a little vague:
Only meaningful if std::num...
Pretty-Print JSON in Java
...o pretty-print the data.
JSONObject json = new JSONObject(jsonString); // Convert text to object
System.out.println(json.toString(4)); // Print it with specified indentation
The order of fields in JSON is random per definition. A specific order is subject to parser implementation.
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Getting a timestamp for today at midnight?
...eferences to time, and then pass it to the 'string to time' function which converts a date and time to a epoch timestamp. If it doesn't get a time, it assumes the first second of that day.
References:
Date Function: http://php.net/manual/en/function.date.php
String To Time: http://us2.php.net/manu...