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Removing trailing newline character from fgets() input
...\0';
else
/* input too long for buffer, flag error */
The slightly strange way:
strtok(Name, "\n");
Note that the strtok function doesn't work as expected if the user enters an empty string (i.e. presses only Enter). It leaves the \n character intact.
There are others as well, of course.
...
How to validate an e-mail address in swift?
...: .caseInsensitive)
return regex.firstMatch(in: self, options: [], range: NSRange(location: 0, length: count)) != nil
}
}
Usage
if "rdfsdsfsdfsd".isValidEmail() {
}
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Prevent contenteditable adding on ENTER - Chrome
...Fragment.appendChild(newEle);
//make the br replace selection
var range = window.getSelection().getRangeAt(0);
range.deleteContents();
range.insertNode(docFragment);
//create a new range
range = document.createRange();
range.setStartAfter(newEle);
range.collapse(tru...
Encode html entities in javascript
...
You can use regex to replace any character in a given unicode range with its html entity equivalent. The code would look something like this:
var encodedStr = rawStr.replace(/[\u00A0-\u9999<>\&]/gim, function(i) {
return '&#'+i.charCodeAt(0)+';';
});
This code will r...
Generate random number between two numbers in JavaScript
Is there a way to generate a random number in a specified range (e.g. from 1 to 6: 1, 2, 3, 4, 5, or 6) in JavaScript?
23 A...
Is the order of iterating through std::map known (and guaranteed by the standard)?
...
@jupp0r: Structuring a range as a binary search tree is a particular method to implement binary search through the range. "Binary search" is an abstract concept rather than a particular implementation. It doesn't matter whether you jump through off...
Programmatically generate video or animated GIF in Python?
...eError: 'ascii' codec can't decode byte 0xc8 in position 6: ordinal not in range(128). From running python images2gif.py
– reckoner
Jan 16 '14 at 21:49
...
Difference between abstract class and interface in Python
...e or more methods, or to exploit the single-inheritance model to limit the range of classes that could use a set of methods.
Languages that support the multiple-inheritance model tend to use only classes or abstract base classes and not interfaces. Since Python supports multiple inheritance, it ...
Difference between a theta join, equijoin and natural join
...in, where the column names for the join must be explicitly specified (plus range variables S and SP are required):
SELECT * FROM S JOIN SP ON S.SNO = SP.SNO;
The resultset will have seven columns, including two columns for SNO. The names of the resultset are what the SQL Standard refers to as "im...
Programmatically get the cache line size?
... the instruction
and data cache minimum line length in bytes to enable a range of
addresses to be invalidated.
The Cache Type Register is:
a read-only register
accessible in privileged modes only.
The contents of the Cache Type Register depend on the specific
implementa...