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How to get Git to clone into current directory
...rom git help clone:
Cloning into an existing directory is only allowed if the directory is empty.
So make sure the directory is empty (check with ls -a), otherwise the command will fail.
share
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not:first-child selector
...re supported):
div ul:not(:first-child) {
background-color: #900;
}
If you need to support legacy browsers, or if you are hindered by the :not selector's limitation (it only accepts a simple selector as an argument) then you can use another technique:
Define a rule that has greater scope tha...
Escaping ampersand in URL
...dy a lot is when you need to put a URL inside of another URL. For example, if you want to post a status on Twitter:
http://www.twitter.com/intent/tweet?status=What%27s%20up%2C%20StackOverflow%3F(http%3A%2F%2Fwww.stackoverflow.com)
There's lots of reserved characters in my Tweet, namely ?'():/, so...
Android read text raw resource file
...
What if you use a character-based BufferedReader instead of byte-based InputStream?
BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
String line = reader.readLine();
while (line != null) { ... }
D...
Defining TypeScript callback type
...
I just found something in the TypeScript language specification, it's fairly easy. I was pretty close.
the syntax is the following:
public myCallback: (name: type) => returntype;
In my example, it would be
class CallbackTest
{
public myCallback: () => void;
p...
How can you dynamically create variables via a while loop? [duplicate]
...h and others... Creating an item (key,value) in a dictionary a isn't very different from creating the same in locals() or globals() that are implemented as dictionaries too. I wonder why I have been downvoted by some downvote sniper for my answer creating an item in globals() while the answer of Gin...
Intellij IDEA show javadoc automatically
...ompletes the code and show Javadocs. However when I am using Intellij IDEA if I click Ctrl+Space I can see the auto-complete and if I click Ctrl+Q I can see the javadoc seperately.
...
log all sql queries
...
Add the following bold statements in settings.py
if DEBUG:
import logging
l = logging.getLogger('django.db.backends')
l.setLevel(logging.DEBUG)
l.addHandler(logging.StreamHandler())
LOGGING = {
'version': 1,
'disable_existing_loggers': False,
'...
How to get the first and last date of the current year?
...
SELECT
DATEADD(yy, DATEDIFF(yy, 0, GETDATE()), 0) AS StartOfYear,
DATEADD(yy, DATEDIFF(yy, 0, GETDATE()) + 1, -1) AS EndOfYear
The above query gives a datetime value for midnight at the beginning of December 31. This is about 24 hours short of ...
while (1) Vs. for (;;) Is there a speed difference?
...
"I try not to define new keywords for my maintenance" — if only more people took that attitude I wouldn’t be clutching at all these inane and magical sleight-of-hand shenanigans every time I turned around!
– tchrist
Aug 19 '15 at 23:22
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