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how do I strip white space when grabbing text with jQuery?
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This removes leading and trailing white space like the PHP trim function.
– Paul
Mar 29 '12 at 18:21
1
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MySQL show current connection info
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it is possible to output this data from a MySQL query via PHP?
– Martin
Oct 30 '15 at 12:55
Which ver...
How to run Node.js as a background process and never die?
...g):
nohup node server.js &
There's also the jobs command to see an indexed list of those backgrounded processes. And you can kill a backgrounded process by running kill %1 or kill %2 with the number being the index of the process.
Powerful solution (allows you to reconnect to the process if...
Toggle input disabled attribute using jQuery
...et the property. There are two arguments passed; the first argument is the index (0, 1, 2, increases for each found element). The second argument is the current value of the element (true/false).
So in this case, I used a function that supplied me the index (i) and the current value (v), then I r...
How to get the number of Characters in a String?
...CountInString2(str string) int {
length := 0
checked := false
index := 0
for _, c := range str {
if !unicode.Is(unicode.M, c) {
length++
if checked == false {
checked = true
}
} else if checked == false {
...
handlerbars.js check if list is empty
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{{#each OtherRandomItems}}
{{this}}
{{lookup ../AnotherRandomItems @index}}
{{#if (lookup ../RandomItems @index)}}
// render items
{{else}}
// render empty
{{/if}}
{{/each}}
share
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How to create a trie in Python
...ing to be gained by creating a massive list of nodes and accessing them by index as he suggests; you might as well just nest the lists.
Finally, I'll add that creating a directed acyclic word graph (DAWG) would be a bit more complex, because you have to detect situations in which your current word ...
What is eager loading?
What is eager loading? I code in PHP/JS but a more generalised answer will be just fine.
4 Answers
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Approximate cost to access various caches and main memory?
...THESE VALUES ARE ROUGH APPROXIMATIONS. THEY DEPEND ON
CORE AND UNCORE FREQUENCIES, MEMORY SPEEDS, BIOS SETTINGS,
NUMBERS OF DIMMS, ETC,ETC..YOUR MILEAGE MAY VARY."
EDIT: I should highlight that, as well as timing/cycle information, the above intel document addresses much more (extremely) usefu...
Why does this go into an infinite loop?
... the local variables. The local variables are given ids which are just the indexes to the array.
Let us look at the mnemonics in main() method:
iconst_0: The constant value 0
is pushed on to the stack.
istore_1: The top element of the
stack is popped out and stored in the
local variable with inde...