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Remove all special characters with RegExp
...l special characters from a string. I am trying something like this but it doesn’t work in IE7, though it works in Firefox.
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if else in a list comprehension [duplicate]
...1 if x >= 45 else x+5 for x in l]
[27, 18, 46, 51, 99, 70, 48, 49, 6]
Do-something if <condition>, else do-something else.
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What does `:_*` (colon underscore star) do in Scala?
...uence to be used as the input to the constructor.
Happy coding.
1 This doesn't have a cutesy-name in the SLS, but here are the details. The important thing to get is that it changes how Scala binds the arguments to the method with repeated parameters (as denoted with Node* above).
The _* type a...
CORS - How do 'preflight' an httprequest?
I am trying to make a cross domain HTTP request to WCF service (that I own). I have read several techniques for working with the cross domain scripting limitations. Because my service must accommodate both GET and POST requests I cannot implement some dynamic script tag whose src is the URL of a GET...
Laravel Eloquent: Ordering results of all()
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You can actually do this within the query.
$results = Project::orderBy('name')->get();
This will return all results with the proper order.
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How do I update my forked repo using SourceTree?
...o update:
Select Pull in the toolbar.
In the "Pull from repository" drop-down, switch from your fork to the repo you just added.
Press OK.
(Optional) Once you pull, you may want to push any new content up to the server.
s...
SOAP vs REST (differences)
...l and standardized methods, and an application has to fit inside that. You don't violate the protocol standards by creating extra methods, you leverage on the standard methods and create the actions with them on your media type. If done right, there's less coupling, and changes can be dealt with mor...
fastest (low latency) method for Inter Process Communication between Java and C/C++
...assing a single byte with code like this:
MappedByteBuffer mem =
new RandomAccessFile("/tmp/mapped.txt", "rw").getChannel()
.map(FileChannel.MapMode.READ_WRITE, 0, 1);
while(true){
while(mem.get(0)!=5) Thread.sleep(0); // waiting for client request
mem.put(0, (byte)10); // sending the repl...
How to convert URL parameters to a JavaScript object?
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Also does not work when you have one of parameters without value.
– Sych
Jun 23 '16 at 15:20
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Multiple constructors in python? [duplicate]
...nly in the number of arguments using default arguments is the right way to do it. If you want to be able to pass in different kinds of argument I would try to avoid the isinstance-based approach mentioned in another answer, instead using keyword arguments. If using just keyword arguments becomes unw...