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Can scrapy be used to scrape dynamic content from websites that are using AJAX?
...nd CONTEXT.
– Espresso
Apr 29 at 19:01
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How to add a custom Ribbon tab using VBA?
...s like this:
<customUI xmlns="http://schemas.microsoft.com/office/2006/01/customui">
<ribbon startFromScratch="false">
<tabs>
<tab id="MyCustomTab" label="Jerome" insertAfterMso="TabView">
<group id="customGroup1" label="First Tab">
<button id="customButton1" label=...
Line-breaking widget layout for Android
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Since May 2016 there is new layout called FlexboxLayout from Google, which is highly configurable for purpose you want.
FlexboxLayout is in Google GitHub repository at https://github.com/google/flexbox-layout at this moment.
You can u...
Why not use exceptions as regular flow of control?
...f the code.
– Brann
Apr 8 '09 at 11:01
15
+1 for pointing out you don't want to to create an exce...
Difference between Pragma and Cache-Control headers?
...." ....
– jave.web
Jan 21 '15 at 10:01
Basic answer. To get it more complicated: It's also a request header which mean...
Using -performSelector: vs. just calling the method
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answered Sep 29 '09 at 16:01
Quinn TaylorQuinn Taylor
43.3k1515 gold badges107107 silver badges127127 bronze badges
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Remove duplicate values from JS array [duplicate]
...the same as the snippet #3 above, but an order of magnitude faster (as of 2017 it's only twice as fast - JS core folks are doing a great job!)
function uniq(a) {
var seen = {};
return a.filter(function(item) {
return seen.hasOwnProperty(item) ? false : (seen[item] = true);
...
Difference between Grunt, NPM and Bower ( package.json vs bower.json )
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Update for mid 2016:
The things are changing so fast that if it's late 2017 this answer might not be up to date anymore!
Beginners can quickly get lost in choice of build tools and workflows, but what's most up to date in 2016 is not using...
Why '&&' and not '&'?
...t just int).
To be pedantic, a bitwise operator takes a bit-pattern (e.g. 01101011) and does a bit-wise AND/OR on each bits. So, for example if you have two 8-bit integers:
a = 00110010 (in decimal: 32+16+2 = 50)
b = 01010011 (in decimal: 64+ 16+2+1 = 83)
----------------
a & b ...
What is the lifetime of a static variable in a C++ function?
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answered Jun 13 '19 at 21:01
Chandra ShekharChandra Shekhar
36544 silver badges1818 bronze badges
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