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Unnamed/anonymous namespaces vs. static functions

... The C++ Standard reads in section 7.3.1.1 Unnamed namespaces, paragraph 2: The use of the static keyword is deprecated when declaring objects in a namespace scope, the unnamed-namespace provides a superior alternative. ...
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Remove Trailing Spaces and Update in Columns in SQL Server

... I am using SQL Management Studio v17.8.1 and while I get Intellisense for the TRIM function, when I execute it, it says it is not valid. I had to use the code above. Weird. – DesertFoxAZ Nov 2 '18 at 17:05 ...
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How to calculate the running time of my program? [duplicate]

...k, say at the end of main(). Subtract the start time from the end time and convert into appropriate units. A hint: look at System.nanoTime() or System.currentTimeMillis(). share | improve this ans...
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Set database from SINGLE USER mode to MULTI USER

...ter GO DECLARE @kill varchar(8000) = ''; SELECT @kill = @kill + 'kill ' + CONVERT(varchar(5), spid) + ';' FROM master..sysprocesses WHERE dbid = db_id('<yourDbName>') EXEC(@kill); Then immediately after (in second query window): USE master ALTER DATABASE <yourDbName> SET OFFLINE WI...
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onActivityResult() & onResume() [duplicate]

...g you the requestCode you started it with, the resultCode it returned, and any additional data from it. The resultCode will be RESULT_CANCELED if the activity explicitly returned that, didn't return any result, or crashed during its operation. You will receive this call immediately b...
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Creating java date object from year,month,day

...ood Answer, but specify a time zone if known. A LocalDate has no time zone and so does not represent an exact moment on the timeline. If your context indicates a time zone, apply it to get a ZonedDateTime object: LocalDate.parse("2015-12-22").atStartOfDay( ZoneId.of( "America/Montreal" ) ) ...
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When should an IllegalArgumentException be thrown?

...t this is a runtime exception so it should probably be used sparingly. Standard use case: 6 Answers ...
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python design patterns [closed]

...sentation." return "<Null>" def __str__(self): "Convert to a string and return it." return "Null" With this, if you do Null("any", "params", "you", "want").attribute_that_doesnt_exists() it won't explode, but just silently become the equivalent of pass. Normally...
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Is there an advantage to use a Synchronized Method instead of a Synchronized Block?

...so explicitly declares that the method synchronizes on the object instance and is (presumably) thread-safe. – Scrubbie Mar 14 '12 at 18:08 ...
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Removing empty lines in Notepad++

...comment below. Also, if your file is saved with Unix line endings, you can convert it to Windows line endings in Edit > EOL Conversion > Windows Format before doing the find and replace. – Big McLargeHuge Aug 16 '12 at 15:51 ...