大约有 3,000 项符合查询结果（耗时：0.0124秒） [XML]
Most lightweight way to create a random string and a random hexadecimal number
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Is this random/unique enough to be used in, say, session tokens?
– moraes
Jul 4 '11 at 12:31
1
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Using git, how do I ignore a file in one branch but have it committed in another branch?
...true
target-branch: SashaDevelop
repo: Kristinita/PaletteMira
github-token: $GITHUB_TOKEN
committer-from-gh: true
project-name: PaletteMira
verbose: true
Part of .gitignore:
*.sublime-snippet
*.suricate-profile
Part of misc/.gitignore
*.sublime-snippet
*.suricate-profile not in mis...
iOS 7 TableView like in Settings App on iPad
...lor = UIColor.clearColor;
CAShapeLayer *layer = [[CAShapeLayer alloc] init];
CGMutablePathRef pathRef = CGPathCreateMutable();
CGRect bounds = CGRectInset(cell.bounds, 10, 0);
BOOL addLine = NO;
if (indexPath.row == 0 && indexPath.r...
How can I determine the current line number in JavaScript?
...ar b;
alert(line(2));
}
foo();
function line(mark)
{
var token = 'line\\(' + mark + '\\)';
var m = line.caller.toString().match(
new RegExp('(^(?!.*' + token + '))|(' + token + ')', 'gm')) || [];
var i = 0;
for (; i < m.length; i++) if (m[i]) break;
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What are the barriers to understanding pointers and what can be done to overcome them? [closed]
...e array.
In memory, there will be some overhead associated with the house allocation, I'll illustrate this below like this:
---[ttttNNNNNNNNNN]---
^ ^
| |
| +- the FName array
|
+- overhead
The "tttt" area is overhead, there will typically be more of this for vari...
Is it better to call ToList() or ToArray() in LINQ queries?
...straints you should use ToList. In the majority of scenarios ToArray will allocate more memory than ToList.
Both use arrays for storage, but ToList has a more flexible constraint. It needs the array to be at least as large as the number of elements in the collection. If the array is larger, th...
A better similarity ranking algorithm for variable length strings
... List<string> AllPairs = new List<string>();
// Tokenize the string and put the tokens/words into an array
string[] Words = Regex.Split(str, @"\s");
// For each word
for (int w = 0; w < Words.Length; w++)
{
if (!string.IsNull...
Generate JSON string from NSDictionary in iOS
...escription);
return @"{}";
} else {
return [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];
}
}
@end
.
@interface NSArray (BVJSONString)
- (NSString *)bv_jsonStringWithPrettyPrint:(BOOL)prettyPrint;
@end
.
@implementation NSArray (BVJSONString...
C++ Double Address Operator? (&&)
...
This is C++11 code. In C++11, the && token can be used to mean an "rvalue reference".
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Proper stack and heap usage in C++?
... It's lifespan: any local variable inside a function (anything you do not malloc() or new) lives on the stack. It goes away when you return from the function. If you want something to live longer than the function that declared it, you must allocate it on the heap.
class Thingy;
Thingy* foo( )
{
...