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Is there a printf converter to print in binary format?

...Y_PATTERN "%c%c%c%c%c%c%c%c" #define BYTE_TO_BINARY(byte) \ (byte & 0x80 ? '1' : '0'), \ (byte & 0x40 ? '1' : '0'), \ (byte & 0x20 ? '1' : '0'), \ (byte & 0x10 ? '1' : '0'), \ (byte & 0x08 ? '1' : '0'), \ (byte & 0x04 ? '1' : '0'), \ (byte & 0x02 ? '1' : '0...
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How to give border to any element using css without adding border-width to the whole width of elemen

... Anne 25.6k99 gold badges5959 silver badges7070 bronze badges answered Nov 29 '11 at 23:22 abensonabenson 2,37211 gold bad...
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Generate random numbers using C++11 random library

...u can see his full talk here: http://channel9.msdn.com/Events/GoingNative/2013/rand-Considered-Harmful #include <random> #include <iostream> int main() { std::random_device rd; std::mt19937 mt(rd()); std::uniform_real_distribution<double> dist(1.0, 10.0); for (in...
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How to add a new audio (not mixing) into a video using ffmpeg?

... 308 Replace audio ffmpeg -i video.mp4 -i audio.wav -map 0:v -map 1:a -c:v copy -shortest output.mp...
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OAuth: how to test with local URLs?

... Update October 2016: Easiest now: use lvh.me which always points to 127.0.0.1. Previous Answer: Since the callback request is issued by the browser, as a HTTP redirect response, you can set up your .hosts file or equivalent to point a domain...
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Parsing command-line arguments in C?

... 190 To my knowledge, the three most popular ways how to parse command line arguments in C are: Get...
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How to draw vertical lines on a given plot in matplotlib?

...tual height is plt.axvline import matplotlib.pyplot as plt plt.axvline(x=0.22058956) plt.axvline(x=0.33088437) plt.axvline(x=2.20589566) OR xcoords = [0.22058956, 0.33088437, 2.20589566] for xc in xcoords: plt.axvline(x=xc) You can use many of the keywords available for other plot command...
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Memcached下一站:HandlerSocket! - 更多技术 - 清泛网 - 专注C/C++及内核技术

...期的数据,就会造成数据不一致。这在强调即时性的Web2.0时代,不可取。 Memcached崩溃后的雪崩效应:作为缓存的Memcached一旦崩溃,MySQL很可能在短时间内承受高负载而宕机。据说前段时间新浪微博就遭遇了这样的问题。 注:...
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Fastest way to check if string contains only digits

...tsOnly(string str) { foreach (char c in str) { if (c < '0' || c > '9') return false; } return true; } Will probably be the fastest way to do it. share | ...
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How to crop circular area from bitmap in Android

...ARGB_8888); Canvas canvas = new Canvas(output); final int color = 0xff424242; final Paint paint = new Paint(); final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight()); paint.setAntiAlias(true); canvas.drawARGB(0, 0, 0, 0); paint.setColor(color); // c...