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Use of var keyword in C#
...te again, var is required in order to have certain other features work in .NET.
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edited May 6 '11 at 17:31
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Get current domain
I have my site on the server http://www.myserver.uk.com .
9 Answers
9
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How can I view the source code for a function?
...ackage development is hosted publicly (e.g. via GitHub, R-Forge, or RForge.net), you can probably browse the source code online.
Compiled code in a base package
Certain packages are considered "base" packages. These packages ship with R and their version is locked to the version of R. Examples inc...
Easiest way to activate PHP and MySQL on Mac OS 10.6 (Snow Leopard), 10.7 (Lion), 10.8 (Mountain Lio
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I would agree with Benjamin, either install MAMP or MacPorts (http://www.macports.org/). Keeping your PHP install separate is simpler and avoids messing up the core PHP install if you make any mistakes!
MacPorts is a bit better for installing other software, such as ImageMagick. See a full li...
How does collections.defaultdict work?
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There is a great explanation of defaultdicts here: http://ludovf.net/blog/python-collections-defaultdict/
Basically, the parameters int and list are functions that you pass. Remember that Python accepts function names as arguments. int returns 0 by default and list returns an empty list w...
Verify a certificate chain using openssl verify
...ck' 0
serve()
{
kick
PID=
openssl s_server -key "$KEY" -cert "$CRT" "$@" -www &
PID=$!
sleep .5 # give it time to startup
}
check()
{
while read -r line
do
case "$line" in
'Verify return code: 0 (ok)') return 0;;
'Verify return code: '*) return 1;;
# *) echo "::: $line :...
How to check if a variable is not null?
...r an empty string ("") and undefined. See my fiddle as reference: jsfiddle.net/b0tm7yaf
– Barrosy
Jan 18 '19 at 15:25
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How to read keyboard-input?
...tensive explanatory comments:
"""
read_keyboard_input.py
Gabriel Staples
www.ElectricRCAircraftGuy.com
14 Nov. 2018
References:
- https://pyserial.readthedocs.io/en/latest/pyserial_api.html
- *****https://www.tutorialspoint.com/python/python_multithreading.htm
- *****https://en.wikibooks.org/wiki...
Use URI builder in Android or create URL with variables
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Let's say that I want to create the following URL:
https://www.myawesomesite.com/turtles/types?type=1&sort=relevance#section-name
To build this with the Uri.Builder I would do the following.
Uri.Builder builder = new Uri.Builder();
builder.scheme("https")
.authority("www.m...
Is it OK to use == on enums in Java?
... for any two enums that are the same, == will be true.
Reference:
http://www.ajaxonomy.com/2007/java/making-the-most-of-java-50-enum-tricks
(couldn't find anything in the Sun docs)
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