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Real differences between “java -server” and “java -client”?

... public LoopTest() { super(); } public static void main(String[] args) { long start = System.currentTimeMillis(); spendTime(); long end = System.currentTimeMillis(); System.out.println("Time spent: "+ (end-start)); LoopTest loopTest = new L...
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How to set Sqlite3 to be case insensitive when string comparing?

I want to select records from sqlite3 database by string matching. But if I use '=' in the where clause, I found that sqlite3 is case sensitive. Can anyone tell me how to use string comparing case-insensitive? ...
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Random number generator only generating one random number

...eant to be unique, the GetHashCode of the Guid in .NET is derived from its string representation. The output is quite random for my liking. – nawfal Aug 3 '15 at 17:28 ...
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Comparing date part only without comparing time in JavaScript

...me zone to Pacific Time (US). In the same browser console type date2.toDateString() and you'll get back Mon Sep 19 2011 rather than Tuesday the 20th! – Adam Aug 13 '15 at 21:47 10 ...
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Duplicate log output when using Python logging module

...dundant with logging.getLogger? since you really just want to avoid adding extra handlers, it seems like you'd prefer the answers below that check for handlers directly – mway Sep 24 '19 at 16:29 ...
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Where do I find the bashrc file on Mac?

...reating .bash_profile if it doesn't exist.) Then you don't have to add the extra step of checking for ~/.bashrc in your .bash_profile Are you comfortable working and editing in a terminal? Just in case, ~/ means your home directory, so if you open a new terminal window that is where you will be "lo...
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Conversion failed when converting date and/or time from character string while inserting datetime

...valid for SQL Server 2000 and newer. So in your concrete case - use these strings: insert into table1 values('2012-02-21T18:10:00', '2012-01-01T00:00:00'); and you should be fine (note: you need to use the international 24-hour format rather than 12-hour AM/PM format for this). Alternatively: i...
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What are the downsides to using Dependency Injection? [closed]

... I probably want to switch from std::cout to std::wcout. But that means my strings then have to be of wchar_t, not of char. Either every caller has to be changed, or (more reasonably), the old implementation gets replaced with an adaptor that translates the string and calls the new implementation. ...
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Angularjs minify best practice

...riable a and $http to variable b, their identity is still preserved in the strings. See this page of AngularJS docs, scroll down to A Note on Minification. UPDATE Alternatively, you can use ng-annotate npm package in your build process to avoid this verbosity. ...
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Check if value exists in Postgres array

...also works on t2.panel = ANY(t1.other_name) I am just guessing that the extra casting is required because the parse does not have to fetch the table definition to figure the exact type of the column. Others please comment on this. ...