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static function in C
What is the point of making a function static in C?
7 Answers
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How to calculate the number of occurrence of a given character in each row of a column of strings?
I have a data.frame in which certain variables contain a text string. I wish to count the number of occurrences of a given character in each individual string.
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How to replace all occurrences of a character in string?
What is the effective way to replace all occurrences of a character with another character in std::string ?
15 Answers
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What is a stored procedure?
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A stored procedure is a set of precompiled SQL statements that are used to perform a special task.
Example: If I have an Employee table
Employee ID Name Age Mobile
---------------------------------------
001 Sidheswar 25 993888...
How to compare a local git branch with its remote branch?
...branch you're tracking, use
git diff @{upstream}
if your upstream isn't set (commonly the case, thanks Arijoon in comments)
git diff @{push}
Courtesy of this answer, the git documentation for specifying revisions has:
<branchname>@{upstream}, e.g. master@{upstream}, @{u}
The suffix...
Converting Symbols, Accent Letters to English Alphabet
...ld ever need to parse Arabic characters. Similarly, the Unicode character set contains hundreds of mathematical and pictorial symbols: there is no (easy) way for users to directly enter these, so you can assume they can be ignored.
By taking these logical steps you can reduce the number of possibl...
How do I configure a Python interpreter in IntelliJ IDEA with the PyCharm plugin?
...terpreter" page. Even after installing the Python plugin, I don't see that setting anywhere.
5 Answers
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Rails server says port already used, how to kill that process?
... 3000 (which is what webrick normally uses), type this in your terminal to find out the PID of the process:
$ lsof -wni tcp:3000
Then, use the number in the PID column to kill the process:
$ kill -9 PID
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How is an HTTP POST request made in node.js?
... 'Content-Length': Buffer.byteLength(post_data)
}
};
// Set up the request
var post_req = http.request(post_options, function(res) {
res.setEncoding('utf8');
res.on('data', function (chunk) {
console.log('Response: ' + chunk);
});
});
// post the...
In JavaScript, why is “0” equal to false, but when tested by 'if' it is not false by itself?
The following shows that "0" is false in Javascript:
12 Answers
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