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Scala how can I count the number of occurrences in a list
...
Starting Scala 2.13, the groupMapReduce method does that in one pass through the list:
// val seq = Seq("apple", "oranges", "apple", "banana", "apple", "oranges", "oranges")
seq.groupMapReduce(identity)(_ => 1)(_ + _)
// ...
What is __stdcall?
...he multi-threading API I am using is the windows one (_beginthreadex).
To start the thread:
_beginthreadex(NULL, 0, ExecuteCommand, currCommand, 0, 0);
The ExecuteCommand function MUST use the __stdcall keyword in the method signature in order for beginthreadex to call it:
unsigned int __stdcal...
How to check whether mod_rewrite is enable on server?
...e rewrite_module modules/mod_rewrite.so
Remove the pound ('#') sign at the start and save the this file.
Restart your apache server.
Access the same php file in your browser.
Search for 'mod_rewrite' again. You should be able to find it now.
...
'ssh-keygen' is not recognized as an internal or external command
...ollowed below in windows (With Git for Windows installed)
Run "Git Gui" (Start --> Git --> Git Gui)
Click Help and then Show SSH Key
Click Generate Key if you do not have one already
Note:- this creates the key files under your personal profile folder C:\Users\YourUserID\.ssh\
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IndentationError: unindent does not match any outer indentation level
...unfortunately, that happened after I had answered the question. If you are starting out a new project, please use the preferred technique of spaces. That is why I made an edit in bold so that any newcomers are aware of the disclaimer.
– snymkpr
Jul 7 '16 at 11:...
How to decide between MonoTouch and Objective-C? [closed]
...ave my preferences (I enjoy both stacks), but this is where most "answers" start to go wrong. It shouldn't be about what I want (or what anybody else wants).
Here's how I'd go about determining the value of MonoTouch - I can't be objective, obviously, but I think this is pretty zealotry-free:
Is ...
How do I get my Python program to sleep for 50 milliseconds?
...ding import Timer
def hello():
print("Hello")
t = Timer(0.05, hello)
t.start() # After 0.05 seconds, "Hello" will be printed
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How can I convert string to datetime with format specification in JavaScript?
... = new Date(
(+dateArray[1]),
(+dateArray[2])-1, // Careful, month starts at 0!
(+dateArray[3]),
(+dateArray[4]),
(+dateArray[5]),
(+dateArray[6])
);
It's by no means intelligent, just configure the regex and new Date(blah) to suit your needs.
Edit: Maybe a bit more unders...
How to get Chrome to allow mixed content?
...fe scripts,
That should result in a page refresh and the scripts should start working. What used to be an error,
is now merely a warning,
OS: Windows 10
Chrome Version: 76.0.3809.132 (Official Build) (64-bit)
Edit #1
On version 66.0.3359.117, the shield icon is still available:
Noti...
Java RegEx meta character (.) and ordinary dot?
...\.\\*$"
Kinda silly if you think about it :D
Heres what it means. At the start of the string there can be any character zero or more times followed by a dot "." followed by a star (*) at the end of the string.
I hope this comes in handy for someone. Thanks for the backslash thing to Fabian.
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