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What is Type-safe?
...ever enough (I'm not), you should be able to predict what will happen when reading Javascript code.
An example of a type-unsafe programming language is C: reading / writing an array value outside of the array's bounds has an undefined behaviour by specification. It's impossible to predict what will...
Why is using a wild card with a Java import statement bad?
...at I can tell at a glance which class you meant to use, which simply makes reading the code that much easier. If you're just doing a quick one-off thing, there's nothing explicitly wrong, but future maintainers will thank you for your clarity otherwise.
...
Reading header data in Ruby on Rails
...ain"
replace "Content-Type" with the name of the header that you want to read.
Update for Rails 4.2
There are 2 ways to get them in Rails 4.2:
Old way (still working):
request.headers["Cookie"]
New way:
request.headers["HTTP_COOKIE"]
To get a Hash with all headers of the request.
reques...
What exactly is RESTful programming?
...
This is wrong. Read this for correct interpretation of REST roy.gbiv.com/untangled/2008/rest-apis-must-be-hypertext-driven or this stackoverflow.com/questions/19843480/…
– HalfWebDev
Aug 25 '17 ...
Can you explain the HttpURLConnection connection process?
...ge=" + message);.
From getInputStream():
Returns an input stream that reads from this open connection. A SocketTimeoutException can be thrown when reading from the returned input stream if the read timeout expires before data is available for read.
getInputStream does the opposite. Like getOu...
How To: Execute command line in C#, get STD OUT results
...bat";
p.Start();
// Do not wait for the child process to exit before
// reading to the end of its redirected stream.
// p.WaitForExit();
// Read the output stream first and then wait.
string output = p.StandardOutput.ReadToEnd();
p.WaitForExit();
Code is from MSDN.
...
Why does Python code use len() function instead of a length method?
...rable.
See Emulating container types for more information.
Here's a good read on the subject of protocols in Python: Python and the Principle of Least Astonishment
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How to write a simple database engine [closed]
...
If you're good at reading code, studying SQLite will teach you a whole boatload about database design. It's small, so it's easier to wrap your head around. But it's also professionally written.
http://sqlite.org/
...
jQuery: how to change title of document during .ready()?
...ested layouts in Ruby on Rails, and in one of the layouts i have a need to read in a string from a div and set that as the title of the document. What is correct way (if any) to set the title of the document?
...
How to set environment variable for everyone under my linux system?
...shell, or as a non-interactive
shell with the --login option, it
first reads and executes commands from
the file /etc/profile, if that file
exists. After reading that file, it
looks for ~/.bash_profile,
~/.bash_login, and ~/.profile, in that
order, and reads and executes commands
fro...