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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...
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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Converting unix timestamp string to readable date
I have a string representing a unix timestamp (i.e. "1284101485") in Python, and I'd like to convert it to a readable date. When I use time.strftime , I get a TypeError :
...
How to call any method asynchronously in c#
...
public partial class MainForm : Form
{
Image img;
private void button1_Click(object sender, EventArgs e)
{
LoadImageAsynchronously("http://media1.santabanta.com/full5/Indian%20%20Celebrities(F)/Jacqueline%20Fernandez/jacqueline-fe...
Safari 3rd party cookie iframe trick no longer working?
... with redirect headers? Or do you need the popup so that the user has some form of direct contact with the server?
– Anthony Hastings
May 25 '12 at 13:53
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Golang production web application configuration
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
...