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What is wrong with using goto? [duplicate]
I was ramdomming through xkcd and saw this one (if also read some negative texts about them some years ago):
What is actually wrong with it? Why are goto's even possible in C++ then?
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White space showing up on right side of page when background image should extend full length of page
...images are having problems in FireFox as well as Safari in iOS on iPads/iPhones with white space showing up on the right side of the page.
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How can I read input from the console using the Scanner class in Java?
...der is synchronized, so read operations on a BufferedReader can be safely done from multiple threads. The buffer size may be specified, or the default size(8192) may be used. The default is large enough for most purposes.
readLine() « just reads data line by line from the stream or source. A line ...
Which version of C# am I using
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To get version of framework - look at version of one of main Assemblies i.e.
Console.Write(typeof(string).Assembly.ImageRuntimeVersion);
Getting version of C# compiler is somewhat harder, but you should be able to guess version by checking what framework version is us...
What is the most compatible way to install python modules on a Mac?
...xtra Python library in your home dir. Yes, Python will work with more than one library location: one controlled by MacPorts and a user local one for everything missing within MacPorts.
Now notice that I favor pip over easy_install. There is a good reason you should avoid setuptools and easy_install...
Is it safe to check floating point values for equality to 0?
... 1 by 3 are
unequal.
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Rather than comparing for equality,
one recommended technique involves
defining an acceptable margin of
difference between two values (such as
.01% of one of the values). If the
absolute value of the difference
between the two values is less than or
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Is there a vim command to relocate a tab?
...r tab page N. Use zero to
make the current tab page the first one. Without N the tab
page is made the last one.
I have two key bindings that move my current tab one left or one right. Very handy!
EDIT: Here is my VIM macro. I'm not a big ViM coder, so maybe it could be d...
Is the order of elements in a JSON list preserved?
... the browser will not change the order.
The following script will output "One", "Two", "Three":
var foo={"3":"Three", "1":"One", "2":"Two"};
for(bar in foo) {
alert(foo[bar]);
}
Whereas the following script will output "Three", "One", "Two":
var foo={"@3":"Three", "@1":"One", "@2":"Two"};
f...
How to count number of files in each directory?
...("$dir"/*)
printf "%5d files in directory %s\n" "${#files[@]}" "$dir"
done
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What is data oriented design?
I was reading this article , and this guy goes on talking about how everyone can greatly benefit from mixing in data oriented design with OOP. He doesn't show any code samples, however.
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