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C++ lambda with captures as a function pointer

I was playing with C++ lambdas and their implicit conversion to function pointers. My starting example was using them as callback for the ftw function. This works as expected. ...
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What is the purpose of a stack? Why do we need it?

...the stack? I assume you mean the evaluation stack of the MSIL language, and not the actual per-thread stack at runtime. Why is there a transfer from memory to stack or "loading?" On the other hand, why is there a transfer from stack to memory or "storing"? Why not just have them all placed i...
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Copy a stream to avoid “stream has already been operated upon or closed”

... Java 8 stream so that I can deal with it twice. I can collect as a list and get new streams from that; 10 Answers ...
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Insert code into the page context using a content script

...e exposed page script directly, you have to use them in the content script and communicate to the exposed page script via a special DOM CustomEvent handler, example one and two. If you don't have to use chrome.* APIs, simply inject all of your JS code in the page by adding a <script> tag as sh...
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How to unzip files programmatically in Android?

... need a small code snippet which unzips a few files from a given .zip file and gives the separate files according to the format they were in the zipped file. Please post your knowledge and help me out. ...
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How to enter command with password for git pull?

I want to do this command in one line: 6 Answers 6 ...
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Double Iteration in List Comprehension

...y don't have much meaning to me! Suppose you have a text full of sentences and you want an array of words. # Without list comprehension list_of_words = [] for sentence in text: for word in sentence: list_of_words.append(word) return list_of_words I like to think of list comprehension a...
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How do I change the default port (9000) that Play uses when I execute the “run” command?

...used by the play framework in development mode when issueing the "run" command on the play console. 21 Answers ...
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How do I get the current date in JavaScript?

... Use new Date() to generate a new Date object containing the current date and time. var today = new Date(); var dd = String(today.getDate()).padStart(2, '0'); var mm = String(today.getMonth() + 1).padStart(2, '0'); //January is 0! var yyyy = today.getFullYear(); today = mm + '/' + dd + '...
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Identify duplicates in a List

... Why do you have setToReturn? Can you not just use set1.add(yourInt) and return set1? – Phil Sep 14 '11 at 13:59 3 ...