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C++ performance vs. Java/C#
My understanding is that C/C++ produces native code to run on a particular machine architecture. Conversely, languages like Java and C# run on top of a virtual machine which abstracts away the native architecture. Logically it would seem impossible for Java or C# to match the speed of C++ because ...
What's the significance of Oct 12 1999? [closed]
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Elementary my dear Watson:
Oct 12 1999 is exactly 80 days before 1-1 2000.
For some people the year 2000 was the end of the world
As we know, it takes 80 days to go around the world.
So oct 12 1999 was the last possible day to go aro...
How to check for a valid URL in Java?
...lValidator urlValidator = new UrlValidator();
urlValidator.isValid("http://my favorite site!");
There are several properties that you can set to control how this class behaves, by default http, https, and ftp are accepted.
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Youtube iframe wmode issue
...ng assumes that you're already passing parameters in the URL. I wasn't in my case, so I instead need to add "?wmode=xxxx" to the URL.
– Matt Huggins
May 27 '11 at 20:29
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Checking if a variable is an integer
...of the post" But regardless, thank you for your answer, it helped me solve my issue!
– John Curry
Oct 17 '14 at 0:11
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Import text file as single character string
...answered Jan 30 '12 at 19:36
TommyTommy
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MySQL Creating tables with Foreign Keys giving errno: 150
I am trying to create a table in MySQL with two foreign keys, which reference the primary keys in 2 other tables, but I am getting an errno: 150 error and it will not create the table.
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How can you do anything useful without mutable state?
...tely, and I can understand most of it, but the one thing I just can't wrap my head around is stateless coding. It seems to me that simplifying programming by removing mutable state is like "simplifying" a car by removing the dashboard: the finished product may be simpler, but good luck making it in...
What are the pros and cons of both Jade and EJS for Node.js templating? [closed]
...(href='/user/' + user.id)= user.name
Jade is also not designer-friendly. My designer friends often give me HTML and CSS (They switched to LESS recently but still want to use HTML), and for that reason if I use Jade I need to convert HTML to Jade. Also in Jade, we need to use indentations, so if yo...
How to delete a certain row from mysql table with same column values?
I have a problem with my queries in MySQL. My table has 4 columns and it looks something like this:
6 Answers
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