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In mocha testing while calling asynchronous function how to avoid the timeout Error: timeout of 2000
...nous functions using mocha, I'm getting timeout error ( Error: timeout of 2000ms exceeded. ). How can I resolve this?
7 Ans...
Javascript reduce() on Object
...}
}
const total = Object.values(add).reduce((t, {value}) => t + value, 0)
console.log(total) // 6
or simply:
const add = {
a: 1,
b: 2,
c: 3
}
const total = Object.values(add).reduce((t, n) => t + n)
console.log(total) // 6
...
Diff Algorithm? [closed]
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answered Aug 21 '09 at 17:23
jscharfjscharf
5,27022 gold badges1919 silver badges1515 bronze badges
...
Show Youtube video source into HTML5 video tag?
...irplay="allow"
data-youtube-id="N9oxmRT2YWw"
src="http://v20.lscache8.c.youtube.com/videoplayback?sparams=id%2Cexpire%2Cip%2Cipbits%2Citag%2Cratebypass%2Coc%3AU0hPRVRMVV9FSkNOOV9MRllD&itag=43&ipbits=0&signature=D2BCBE2F115E68C5FF97673F1D797F3C3E3BFB99.59252109...
Dynamically load JS inside JS [duplicate]
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kayenkayen
4,27033 gold badges1616 silver badges2020 bronze badges
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How does the bitwise complement operator (~ tilde) work?
...ple, here's the representation of -2 in two's complement: (8 bits)
1111 1110
The way you get this is by taking the binary representation of a number, taking its complement (inverting all the bits) and adding one. Two starts as 0000 0010, and by inverting the bits we get 1111 1101. Adding one gets u...
For every character in string
...fashioned for-loop:
std::string str = ???;
for(std::string::size_type i = 0; i < str.size(); ++i) {
do_things_with(str[i]);
}
Looping through the characters of a null-terminated character array:
char* str = ???;
for(char* it = str; *it; ++it) {
do_things_with(*it);
}
...
WinDbg基础资料（日本語） - IT优秀资料 - 清泛网 - 专注C/C++及内核技术
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③ Get Call Stack
(Signal Thread)
k
kv
kd
(Multi Thread)
~* k
~0s Set Current Thread，0はThread No.である、変数
④引き続き実行
(Signal Thread)
g
(Multi Thread)
~* g
⑤Get .Net Call Stack
.load C:\Windows\Microsoft.NET\Framework\v2.0.50727\SOS.dll
.l...
Drawing an SVG file on a HTML5 canvas
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EDIT Dec 16th, 2019
Path2D is supported by all major browsers now
EDIT November 5th, 2014
You can now use ctx.drawImage to draw HTMLImageElements that have a .svg source in some but not all browsers. Chrome, IE11, and Safari work, Firefox wo...
Is there a documented way to set the iPhone orientation?
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answered Dec 5 '09 at 0:03
John KJohn K
28433 silver badges77 bronze badges
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