大约有 7,276 项符合查询结果（耗时：0.0277秒） [XML]
Why does integer division in C# return an integer and not a float?
... // 2
int c = 5/2;
Console.WriteLine (c); // 2
double d = 5f/2f;
Console.WriteLine (d); // 2.5
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In C/C++ what's the simplest way to reverse the order of bits in a byte?
...x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7,
0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef,
0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff,
};
return table[x];
}
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What is the fastest way to send 100,000 HTTP requests in Python?
...r(len(out)),end="\r")
time2 = time.time()
print(f'Took {time2-time1:.2f} s')
print(pd.Series(out).value_counts())
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How to get a complete list of ticker symbols from Yahoo Finance? [closed]
...n%20(select%20industry.id%20from%20yahoo.finance.sectors)&env=store%3A%2F%2Fdatatables.org%2Falltableswithkeys
It downloads a complete list of stock symbols using the Yahoo YQL API, including the stock name, stock symbol, and industry ID. What it doesn't seem to have is any sort of stock symbo...
Where is Erlang used and why? [closed]
...id=Qr_WuvfTSpEC&printsec=frontcover&img=1&zoom=5&sig=ACfU3U2F4YY4KqO0vCuZ4WEZjdE2yFFvvg
Many companies are using Erlang in their production systems:
• Amazon uses Erlang to implement SimpleDB, providing database services as a part
of the Amazon Elastic Compute Cloud (EC2).
• Yaho...
With Git, how do I turn off the “LF will be replaced by CRLF” warning
... StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.c
Flatten nested dictionaries, compressing keys
...er()
_ = runnable()
t1 = timeit.default_timer()
print('took {:.2f} seconds'.format(t1-t0))
>>> pp(makeEvilDict(8))
{7: {6: {5: {4: {3: {2: {1: {0: {0: 0,
1: 0,
2: 0,
3: 0,
...
The shortest possible output from git log containing author and date
...sper Tue Nov 25 09:45:56 2008 +0000 adding time.ZONE.now as time zone
2f0f8c1 tobias Tue Nov 25 03:07:02 2008 +0000 Timezone configured in environment
a33c1dc jesper Tue Nov 25 01:26:18 2008 +0000 updated to most recent will_pagina
Inspired by stackoverflow question: "git log output lik...
Restful way for deleting a bunch of items
...the array operator:
DELETE /api/resources?ids[]=1a2b3c4d-5e6f-7a8b-9c0d-1e2f3a4b5c6d&ids[]=7e8f9a0b-1c2d-3e4f-5a6b-7c8d9e0f1a2b
In this way you are attacking to the Delete Collection endpoint but filtering the deletion with a querystring in the right way.
...
Why aren't ◎ܫ◎ and ☺ valid JavaScript variable names?
...71-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0\u08A2-\u08AC\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0977\u0979-\u097F\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\...