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How to pull request a wiki page on GitHub?

... GitHub doesn't support pull requests for the wiki repository, only the main repository (this is a bit of a shame, IMO, but I can understand it). Here's an interesting way one project manages community updates to their wiki, while still keeping tight control, as for source code...
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What do linkers do?

...s a reference to the printf function. The linker resolves this reference. Most programming languages have a standard library of routines to cover the basic stuff expected from that language. The linker links your OBJ file with this standard library. The linker can also link your OBJ file with other ...
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Integrating the ZXing library directly into my Android application

...deEncoder(qrData, null, Contents.Type.TEXT, BarcodeFormat.QR_CODE.toString(), qrCodeDimention); try { Bitmap bitmap = qrCodeEncoder.encodeAsBitmap(); imageView.setImageBitmap(bitmap); } catch (WriterException e) { e.printStackTrace(); } Here is Contents.java // // * Copyright...
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What's the need of array with zero elements?

...have an incomplete array type; this is called a flexible array member. In most situations, the flexible array member is ignored. In particular, the size of the structure is as if the flexible array member were omitted except that it may have more trailing padding than the omission would ...
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Timer function to provide time in nano seconds using C++

... What others have posted about running the function repeatedly in a loop is correct. For Linux (and BSD) you want to use clock_gettime(). #include <sys/time.h> int main() { timespec ts; // clock_gettime(CLOCK_MONOTONIC, &ts);...
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Android studio: new project vs new module

...ts a complete software solution. Your finished product may be decomposed into a series of discrete, isolated modules, but it's a project definition that brings them together and ties them into a greater whole. For Android, it means one project per app, and one module per library and per...
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Fastest exit strategy for a Panic Button in Crisis/Abuse Websites? [closed]

... (ALMOST) FINAL EDIT OK, I've read all the comments and this is what I think is the best solution but I've also thought of an ALL-LOCAL ALTERNATIVE. I'm open to further improvement/discussion var panic= function(){ document.bo...
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How does a hash table work?

...et another spot in the table (double hashing), or simply to find a space close to the one you were given (i.e. right next to the previous book assuming the slot was available also known as linear probing). This would mean that you have some digging to do when you try to find the book later, but it's...
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Why is reading lines from stdin much slower in C++ than Python?

...his to the top of your main, you should see much better performance: std::ios_base::sync_with_stdio(false); Normally, when an input stream is buffered, instead of reading one character at a time, the stream will be read in larger chunks. This reduces the number of system calls, which are typically...
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Verifying signed git commits?

With newer versions of git it's possible to sign individual commits (in addition to tags) with a PGP key: 3 Answers ...