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Split List into Sublists with LINQ
...e
.Select((x, i) => new { Index = i, Value = x })
.GroupBy(x => x.Index / 3)
.Select(x => x.Select(v => v.Value).ToList())
.ToList();
}
The idea is to first group the elements by indexes. Dividing by three has the effect of grouping them into groups of ...
User recognition without cookies or local storage
...you don't have a Unique Identifier, so you want to figure out who they are by matching Random Data. You can't store the user's identity reliably because:
Cookies Can be deleted
IP address Can change
Browser Can Change
Browser Cache may be deleted
A Java Applet or Com Object would have been an e...
Why does Eclipse Java Package Explorer show question mark on some classes?
...ooks like this:
These adornments are added to the object icons provided by Eclipse. For example, here's a table of icons for the Java development environment.
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Slow Requests on Local Flask Server
...6 first and then ivp4.
So the fix is to disable ipv6 from the localhost by commenting out the following line from my hosts file:
::1 localhost
Once I do this the latency problems go away.
I'm really digging Flask and I'm glad that it's not a problem with the framework. I knew it ...
Scala how can I count the number of occurrences in a list
...ple", "oranges", "apple", "banana", "apple", "oranges", "oranges")
s.groupBy(identity).mapValues(_.size)
giving a Map with a count for each item in the original sequence:
Map(banana -> 1, oranges -> 3, apple -> 3)
The question asks how to find the count of a specific item. With this a...
setImmediate vs. nextTick
...
@UstamanSangat setImmediate is supported by IE10+ only, all other browsers are stubbornly refusing to implement the likely future standard because they don't like being beaten by Microsoft. To achieve a similar result in FF/Chrome, you can use postMessage (post a me...
Force LF eol in git repo and working copy
...s for the clarification. In this specific context, the .gitattributes file by itself won't be enough.
Run the following commands against your repository
$ git config core.eol lf
$ git config core.autocrlf input
As your repository is shared between your Linux and Windows environment, this will up...
Correct way to write line to file?
...However you strangely remain intransigent about os.linesep. See my answer. By the way, the documentation that you quote is for 3.x, but this part is also valid for 2.x in text mode: any '\n' characters written are translated to the system default line separator, os.linesep* ... Windows: writing os.l...
Qt 5.1.1: Application failed to start because platform plugin “windows” is missing
...y problem . After a long search I found a comment which had been ignored by all users pointing to the missing lib. Now, many months later, the comment has been changed to an answer. However, when I answered this question by msyself I intended to help other people by directly providing the solution...
Is it safe to shallow clone with --depth 1, create commits, and pull updates again?
... Dec 2015), commit bac5874 (29 Dec 2015), and commit 1de2e44 (28 Dec 2015) by Stephen P. Smith (``).
(Merged by Junio C Hamano -- gitster -- in commit 7e3e80a, 20 Jan 2016)
This is "Documentation/user-manual.txt"
A <<def_shallow_clone,shallow clone>> is created by specifying the g...