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Is it good practice to use java.lang.String.intern()?
The Javadoc about String.intern() doesn't give <em>mem>uch detail. (In a nutshell: It returns a canonical representation of the string, allowing interned strings to be co<em>mem>pared using == )
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Why historically do people use 255 not 256 for database field <em>mem>agnitudes?
You often see database fields set to have a <em>mem>agnitude of 255 characters, what is the traditional / historic reason why? I assu<em>mem>e it's so<em>mem>ething to do with paging / <em>mem>e<em>mem>ory li<em>mem>its, and perfor<em>mem>ance but the distinction between 255 and 256 has always confused <em>mem>e.
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How can I build X<em>Mem>L in C#?
How can I generate valid X<em>Mem>L in C#?
9 Answers
9
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Is std::vector copying the objects with a push_back?
After a lot of investigations with valgrind, I've <em>mem>ade the conclusion that std::vector <em>mem>akes a copy of an object you want to push_back.
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How to run a progra<em>mem> without an operating syste<em>mem>?
How do you run a progra<em>mem> all by itself without an operating syste<em>mem> running?
Can you create asse<em>mem>bly progra<em>mem>s that the co<em>mem>puter can load and run at startup, e.g. boot the co<em>mem>puter fro<em>mem> a flash drive and it runs the progra<em>mem> that is on the CPU?
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Creating a Radial <em>Mem>enu in CSS
How do I create a <em>mem>enu which looks like this...
3 Answers
3
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Copying files fro<em>mem> Docker container to host
I'<em>mem> thinking of using Docker to build <em>mem>y dependencies on a Continuous Integration (CI) server, so that I don't have to install all the runti<em>mem>es and libraries on the agents the<em>mem>selves.
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<em>Mem>PICH vs Open<em>Mem>PI
Can so<em>mem>eone elaborate the differences between the Open<em>Mem>PI and <em>Mem>PICH i<em>mem>ple<em>mem>entations of <em>Mem>PI ?
Which of the two is a better i<em>mem>ple<em>mem>entation ?
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CROSS JOIN vs INNER JOIN in SQL
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Cross join does not co<em>mem>bine the rows, if you have 100 rows in each table with 1 to 1 <em>mem>atch, you get 10.000 results, Innerjoin will only return 100 rows in the sa<em>mem>e situation.
These 2 exa<em>mem>ples will return the sa<em>mem>e result:
Cross join
select * fro...
Best way to test SQL queries [closed]
I have run into a proble<em>mem> wherein we keep having co<em>mem>plex SQL queries go out with errors. Essentially this results in sending <em>mem>ail to the incorrect custo<em>mem>ers and other 'proble<em>mem>s' like that.
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