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How to use PyCharm to debug Scrapy projects
... has a good Python debugger. I want to test my Scrapy spiders using it. Anyone knows how to do that please?
10 Answers
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How do I merge two javascript objects together in ES6+?
....assign({},o1,o2) ; //safe inheritance
var copy=Object.assign({},o1); // clone o1
//------Transform array of objects to one object---
var subjects_assess=[{maths:92},{phy:75},{sport:99}];
Object.assign(...subjects_assess); // {maths:92,phy:75,sport:99}
ES7 or Babel
{...o1,...o2} // inheritance
v...
Pipe to/from the clipboard in Bash script
...
How would one go about pasting it without that command argument?
– Jonah
Dec 17 '13 at 18:25
15
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bootstrap popover not showing on top of all elements
...enabled.
What turned out to be had nothing to do with Z-indices, but with one of the enclosing divs having the CSS overflow property set as hidden.
I fixed it by adding an event to my element triggering the popover which also changed the overflow property of the responsible div to visible.
...
How to call a PHP function on the click of a button
...({
type: "POST",
url: "some.php",
data: { name: "John" }
}).done(function( msg ) {
alert( "Data Saved: " + msg );
});
});
In your PHP file:
<?php
function abc($name){
// Your code here
}
?>
...
What is the advantage of using REST instead of non-REST HTTP?
... to use HTTP . I wonder which advantage these conventions provide. Does anyone know?
14 Answers
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Accessing a Dictionary.Keys Key through a numeric index
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Erhm, after 19 upvotes, no one mentioned that OrderedDictionary still does not allow to get the key by index?
– Lazlo
Jul 14 '11 at 2:21
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How to create module-wide variables in Python? [duplicate]
...port foo
print(foo.X) # prints 1
However, let's suppose you want to use one of your module-scope variables as a global inside a function, as in your example. Python's default is to assume that function variables are local. You simply add a global declaration in your function, before you try to ...
Random date in C#
...
How is this function used, can someone please explain? I mean how can I call it?
– Burak Karakuş
Jan 1 '16 at 13:19
2
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Generate a random alphanumeric string in Cocoa
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Nothing wrong with this one. It's a nice and concise solution. (I wish SO would enforce a comment on downvotes.)
– alvi
Jul 12 '13 at 9:24
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