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What is the difference between Builder Design pattern and Factory Design pattern?
...ill make the difference between the two more clear.
Suppose, you went to a fast food restaurant and you ordered Food.
1) What Food?
Pizza
2) What toppings?
Capsicum, Tomato, BBQ chicken, NO PINEAPPLE
So different kinds of foods are made by Factory pattern but the different variants(flavors) of a par...
python tuple to dict
...
Very fast, comprehensive and simple. Perfect answer.
– gies0r
May 23 '18 at 10:47
add a comment
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Re-doing a reverted merge in Git
...that I merged in the general develop branch. Turns out I had done it too fast, so I used git-revert to undo the merge. Now, however, the time has come to merge 28s into develop , but git-merge command sees the original merge, and happily announces that all is well and branches have been already...
Is there a C++ gdb GUI for Linux? [closed]
...oot project folder (it will index sources under it, and it is impressively fast).
Go to project settings and add a run configuration, then specify the executable you want to debug, and its arguments.
Qt Creator seems to insist on building your project before debugging it. If you don't want that, or...
How to find list intersection?
... It's actually linear, not squared :/ membership checks can be faster, this way of writing leaves it up to the compiler. (sort/hashtable b, get o(1) checks...)
– Lodewijk
Sep 23 at 19:00
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Confusion between numpy, scipy, matplotlib and pylab
...cipy and numpy are scientific projects whose aim is to bring efficient and fast numeric computing to python.
Matplotlib is the name of the python plotting library.
Pyplot is an interactive api for matplotlib, mostly for use in notebooks like jupyter. You generally use it like this: import matplotl...
Using sphinx with Markdown instead of RST
...for sure… but it is awesomely uncomplicated, streamlined and so easy and fast to use. Perfect for almost all of my use cases — like short install instructions and some quick start tutorial with some examples. For the few cases, where I need lots of source code explaining — i.g. class and funct...
What is thread safe or non-thread safe in PHP?
...ave the option to embed PHP into them anyway. You will be looking at using FastCGI or something equal which works in a different model where PHP is totally outside of the web server with multiple PHP processes used for answering requests through e.g. FastCGI. For such cases, thread-safety also doesn...
Boolean Field in Oracle
...onsider using Y and NULL as the values. This makes for a very small (read fast) index that takes very little space.
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How can I print a circular structure in a JSON-like format?
...t more than 20K, I don't see the point to allow 2K.. algorithm will not be fast anyway if we have too many objects
return 'object too long';
}
var printedObjIndex = false;
printedObjects.forEach(function(obj, index){
if(obj===value){
printe...