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How to implement my very own URI scheme on Android
...riable has to specify everything after the protocol, ie. it must be of the form "youtube.com/myvideo"
– Casebash
May 13 '10 at 23:14
2
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Securing my REST API with OAuth while still allowing authentication via third party OAuth providers
...nguages.
The pros and cons of OAuth have been debated for a while. But to form your own opinion I suggest reading this definitive guide, written by Eran Hammer-Lahav, one of the people responsible for the OAuth specification.
The only real alternatives to OAuth as far as I see it, are OAuth 2.0 an...
What is the difference between RegExp’s exec() function and String’s match() function?
...atch = re.exec('/a/b/c/d')) {
// match is now the next match, in array form.
}
// No more matches.
String.match does this for you and discards the captured groups.
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What is the difference between String and string in C#?
... you need to refer specifically to the class.
e.g.
string greet = String.Format("Hello {0}!", place);
This is the style that Microsoft tends to use in their examples.
It appears that the guidance in this area may have changed, as StyleCop now enforces the use of the C# specific aliases.
...
Does the JVM prevent tail call optimizations?
...supported, but it would probably require a new bytecode (see John Rose's informal proposal).
There is also more discussion in Sun bug #4726340, where the evaluation (from 2002) ends:
I believe this could be done nonetheless, but it is not a small task.
Currently, there is some work going on i...
What is a difference between
...(In both cases E itself is okay.)
So the constructor uses the ? extends E form so it guarantees that when it fetches values from the collection, they will all be E or some subclass (i.e. it's compatible). The drainTo method is trying to put values into the collection, so the collection has to have ...
How to re-raise an exception in nested try/except blocks?
...n type, value, and traceback in local variables and use the three-argument form of raise:
try:
something()
except SomeError:
t, v, tb = sys.exc_info()
try:
plan_B()
except AlsoFailsError:
raise t, v, tb
...
How to get the source directory of a Bash script from within the script itself?
...h possibilities.
To understand how it works, try running this more verbose form:
#!/bin/bash
SOURCE="${BASH_SOURCE[0]}"
while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
TARGET="$(readlink "$SOURCE")"
if [[ $TARGET == /* ]]; then
echo "SOURCE '$SOURCE' is an...
What is the maximum possible length of a query string?
... is no limit to the length of a query string (section 3.2.1). RFC 3986 (Uniform Resource Identifier — URI) also states there is no limit, but indicates the hostname is limited to 255 characters because of DNS limitations (section 2.3.3).
While the specifications do not specify any maximum length,...
How do I convert between big-endian and little-endian values in C++?
...
Calling the intrinsics instead of rolling your own gives you the best performance and code density btw..
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