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How to split a sequence into two pieces by predicate?
... span.
The first one, partition will put all "true" elements in one list, and the others in the second list.
span will put all elements in one list until an element is "false" (in terms of the predicate). From that point forward, it will put the elements in the second list.
scala> Seq(1,2,3,4)...
Remove not alphanumeric characters from string
...\\red\\bob\\fred\\new".replace(/\W/g, '')
"testredbobfrednew" // output
Handling malformed strings
If you're not able to escape the input string correctly (why not?), or it's coming from some kind of untrusted/misconfigured source - you can do something like this:
JSON.stringify("\\test\red\bob\...
What does mc:Ignorable=“d” mean in WPF?
...e which is ignored at runtime. In your case, you can specify DesignHeight and DesignWidth, which are not "real" properties on a Window, but work in the designer for providing a default design time experience.
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Why do I need an IoC container as opposed to straightforward DI code? [closed]
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Many folks don't realize that your dependencies chain can become nested, and it quickly becomes unwieldy to wire them up manually. Even with factories, the duplication of your code is just not worth it.
IoC containers can be complex, yes. But for this simple case I've shown it's incredibly easy...
How can you set class attributes from variable arguments (kwargs) in python
... constructor (or other function) that takes a variable number of arguments and then sets them as class attributes conditionally.
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Conceptually, how does replay work in a game?
...rame number at which it was received) along with the initial seeds of any random number generators. To replay the game, you reset your PRNGs using the saved seeds and feed the game engine the same sequence of input (synchronized to the frame numbers). Since many games will update the game state ba...
Powershell v3 Invoke-WebRequest HTTPS error
Using Powershell v3's Invoke-WebRequest and Invoke-RestMethod I have succesfully used the POST method to post a json file to a https website.
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JSONDecodeError: Expecting value: line 1 column 1 (char 0)
... response from UTF8 to unicode, the simplejson / json .loads() method can handle UTF8 encoded data natively.
pycurl has a very archaic API. Unless you have a specific requirement for using it, there are better choices.
requests offers the most friendly API, including JSON support. If you can, repl...
What is the meaning of “__attribute__((packed, aligned(4))) ”
...ome data from Wiki
Data structure alignment is the way data is arranged and accessed in computer memory. It consists of two separate but related issues: data alignment and data structure padding.
When a modern computer reads from or writes to a memory address, it will do this in word sized chunk...
What is the string length of a GUID?
... Oh, then it's 'Hyphen' with an H (I was looking in the dictionary and wasn't able to find hypen)... Thanks
– Shimmy Weitzhandler
Dec 21 '10 at 9:56
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