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Generate random int value from 3 to 6
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Example:
SELECT RAND()*(25-10)+10;
More details check this: https://www.techonthenet.com/sql_server/functions/rand.php
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Vim: Close All Buffers But This One
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You could use this script from vim.org:
http://www.vim.org/scripts/script.php?script_id=1071
Just put it to your .vim/plugin directory and then use :BufOnly command to close all buffers but the active one. You could also map it elsewhere you like in your .vimrc.
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What is a callback function?
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edited May 21 '18 at 9:38
answered Sep 26 '11 at 1:04
8b...
@ variables in Ruby on Rails
...to the view then use @variable.
For a much longer answer try this: http://www.ruby-doc.org/docs/ProgrammingRuby/html/tut_classes.html
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Extracting an attribute value with beautifulsoup
..."/>
This can be fetched by below snippet.
page = requests.get("https://www.abcd.com")
soup = BeautifulSoup(page.content, 'html.parser')
colorName = soup.find(id='color')
print(color['value'])
I hope this helps your purpose.
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POSTing JsonObject With HttpClient From Web API
...son");
}
Example:
var httpClient = new HttpClient();
var url = "https://www.duolingo.com/2016-04-13/login?fields=";
var data = new { identifier = "username", password = "password" };
var result = await httpClient.PostAsync(url, data.AsJson())
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Node.js: printing to console without a trailing newline?
...und in man console_codes (on Linux or online) and my favorite reference is www2.phys.canterbury.ac.nz/dept/docs/manuals/unix/DEC_4.0e_Docs/… (99% of its contents still work). Only caveat: Be prepared to test any experiments on several different terminals before deploying widely.
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Pandas convert dataframe to array of tuples
...2-02-14', 24.68, 25.05),
('2012-02-13', 24.62, 24.77),
('2012-02-10', 24.38, 24.61)]
It happens to also be flexible if we wanted to deal with a specific subset of columns. We'll assume the columns we've already displayed are the subset we want.
list(zip(*map(df.get, ['data_date', 'data_1', 'da...
Is it possible to add an HTML link in the body of a MAILTO link [duplicate]
...bol. This tells the email client not to wrap the url.
e.g.
<http://www.example.com/foo.php?this=a&really=long&url=with&lots=and&lots=and&lots=of&prameters=on_it>
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