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Why isn't `int pow(int base, int exponent)` in the standard C++ libraries?
...d not have to muck about with the differing implementations under UNIX and Windows.
I would like to also see thousands and thousands of collection the standard library (hashes, btrees, red-black trees, dictionary, arbitrary maps and so forth) as well but, as the rationale states:
A standard is ...
Mail multipart/alternative vs multipart/mixed
...hments, some get the body only in the attachments (empty body) (Outlook on Windows), and some work well (GMail web, Android App, etc.). Please take a look if possible: stackoverflow.com/questions/47312409/…
– shachar0n
Nov 15 '17 at 16:27
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How to generate random SHA1 hash to use as ID in node.js?
...
function generateId(len = 40) {
var arr = new Uint8Array(len / 2);
window.crypto.getRandomValues(arr);
return Array.from(arr, byteToHex).join("");
}
console.log(generateId())
// "1e6ef8d5c851a3b5c5ad78f96dd086e4a77da800"
console.log(generateId(20))
// "d2180620d8f781178840"
...
HTML5 best practices; section/header/aside/article elements
...on the page, and then using
CSS to centre all the content in the browser window, or apply a
specific background image to the whole content.
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Releasing memory in Python
...he costs are:
Process startup is kind of slow on some platforms, notably Windows. We're talking milliseconds here, not minutes, and if you're spinning up one child to do 300 seconds' worth of work, you won't even notice it. But it's not free.
If the large amount of temporary memory you use really ...
Why is transposing a matrix of 512x512 much slower than transposing a matrix of 513x513?
... same for my computer Intel Core 2 Duo with mingw gcc4.4,who's running on windows 7(32).It does show a big difference when I compile this segment with a little older pc intel centrino with gcc 4.6,who's running on ubuntu 12.04 i386.
– Hongxu Chen
Sep 27 '12 at...
社交应用组件 · App Inventor 2 中文网
... 顶部 var qrcode = new QRCode("qrcode", { text: window.location.href + "?f=share", //URL地址 width: 150, height: 150, colorDark: '#000000', //二维码颜色 colorLight: "#ffffff" //背景颜色}); App Inventor 2 中文网 © 2023 - docume...
Reset/remove CSS styles for element only
...;
visibility: unset;
white-space: unset;
width: unset;
will-change: unset;
window-dragging: unset;
word-break: unset;
word-spacing: unset;
word-wrap: unset;
writing-mode: unset;
z-index: unset;
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How to limit setAccessible to only “legitimate” uses?
...ificantly)? It is hard to just throw java desktop applications out of the window because of this.
– Sero
Jan 21 '17 at 1:12
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Peak signal detection in realtime timeseries data
...revious signals. The algorithm takes 3 inputs: lag = the lag of the moving window, threshold = the z-score at which the algorithm signals and influence = the influence (between 0 and 1) of new signals on the mean and standard deviation. For example, a lag of 5 will use the last 5 observations to smo...