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How would you count occurrences of a string (actually a char) within a string?
... Note that the reason this is so slow is that it creates n strings, thus allocating roughly n^2/2 bytes.
– Peter Crabtree
Feb 7 '13 at 19:32
6
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Why do x86-64 instructions on 32-bit registers zero the upper part of the full 64-bit register?
...rnatively 2), which I'm guessing happens with the 16 bit instructions, the allocation stage probably stalls (i.e. if the RAT has an active allocation for an ax write and an eax read appears, it stalls until the ax write retires).
mov rdx, 1
mov rax, 6
imul rax, rdx
mov rbx, rax
mov eax, 7 //retire...
Does file_get_contents() have a timeout setting?
... link may take more than 15 minutes to process. Now, I worry about whether PHP's file_get_contents() has a timeout period?
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What are the applications of binary trees?
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Treap - Randomized data structure used in wireless networking and memory allocation.
T-tree - Though most databases use some form of B-tree to store data on the drive, databases which keep all (most) their data in memory often use T-trees to do so.
The reason that binary trees are used more of...
Force SSL/https using .htaccess and mod_rewrite
... can I force to SSL/https using .htaccess and mod_rewrite page specific in PHP.
9 Answers
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Hide separator line on one UITableViewCell
...th.row != self.newCarArray.count-1){
UIImageView *line = [[UIImageView alloc] initWithFrame:CGRectMake(0, 44, 320, 2)];
line.backgroundColor = [UIColor redColor];
[cell addSubview:line];
}
for iOS 7 upper versions (including iOS 8)
if (indexPath.row == self.newCarArray.count-1) {
...
Correct way to pass multiple values for same parameter name in GET request
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FWIW PHP doesn't support reading args like ?id=5&id=3. PHP would only read in one value for id here. If I remember correctly, it would have to look like this for it to work with PHP: ?id[]=5&id[]=3
– ...
How do I make UITableViewCell's ImageView a fixed size even when the image is smaller
...CellIdentifier];
if (cell == nil) {
cell = [[[SizableImageCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier] autorelease];
cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
}
cell.textLabel.text = ...
cell.detailTex...
Javascript and regex: split string and keep the separator
...shes that follow directories
var str = 'Animation/rawr/javascript.js';
var tokens = str.match(/[^\/]+\/?|\//g);
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Safely casting long to int in Java
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Well, it's allocating and throwing away a BigDecimal just to get at what should be a utility method, so yeah, that's not the best process.
– Riking
Apr 23 '14 at 20:28
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