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XML attribute vs XML element
...butes vs. elements:
Use elements for long running text (usually those of string or
normalizedString types)
Do not use an attribute if there is grouping of two values (e.g.
eventStartDate and eventEndDate) for an element. In the previous example,
there should be a new element for "event" which ma...
Node.js: Difference between req.query[] and req.params
Is there a difference between obtaining QUERY_STRING arguments via req.query[myParam] and req.params.myParam ? If so, when should I use which?
...
Does a finally block run even if you throw a new Exception?
...s executes.
public class ExceptionTest {
public static void someFunction(String input) throws Exception {
try {
if( input.equals("ABC") ) {
System.out.println("Matched");
}
} catch (Exception e) {
throw new Exception(e);
} finally {
System.ou...
How can I add a class to a DOM element in JavaScript?
...ame = "aClassName1 aClassName2"; its just an attribute, you can assign any string you like, even if it makes for invalid html
– Darko Z
Apr 29 '14 at 9:47
18
...
How does node.bcrypt.js compare hashed and plaintext passwords without the salt?
...e length of the salt
Must also know the position of the salt in the final string. e.g. if offset by a specific number from left or right.
These two things are usually hard coded in the implementation e.g. the bcrypt implementation source for bcryptjs defines the salt length as 16
/**
* @type {nu...
How to use `subprocess` command with pipes
...
@MakisH You're looking at string.find, which has been deprecated in favor of str.find (i.e., the method find on str objects).
– Taymon
Oct 16 '15 at 21:20
...
Python how to write to a binary file?
...eorder='big'))
I.e., each single call to to_bytes in this case creates a string of length 1, with its characters arranged in big-endian order (which is trivial for length-1 strings), which represents the integer value byte. You can also shorten the last two lines into a single one:
newFile.write(...
Efficient Algorithm for Bit Reversal (from MSB->LSB to LSB->MSB) in C
...eversed bits of v; first get LSB of v
int s = sizeof(v) * CHAR_BIT - 1; // extra shift needed at end
for (v >>= 1; v; v >>= 1)
{
r <<= 1;
r |= v & 1;
s--;
}
r <<= s; // shift when v's highest bits are zero
Faster (32-bit processor)
unsigned char b = x;
b = ((...
Callback when CSS3 transition finishes
...tion(){ ... });
Note that you can pass all of the browser prefixed event strings into the bind() method simultaneously to support the event firing on all browsers that support it.
Update:
Per the comment left by Duck: you use jQuery's .one() method to ensure the handler only fires once. For exam...
How to fight tons of unresolved variables warning in Webstorm?
...
Use JSDoc:
/**
* @param {{some_unres_var:string}} data
*/
function getData(data){
console.log(data.some_unres_var);
}
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