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How to format time since xxx e.g. “4 minutes ago” similar to Stack Exchange sites
...*60*24*7*4*12*100
];
var seconds = (+new Date() - time) / 1000,
token = 'ago',
list_choice = 1;
if (seconds == 0) {
return 'Just now'
}
if (seconds < 0) {
seconds = Math.abs(seconds);
token = 'from now';
list_choice = 2;
}
var i = 0,
forma...
Linux反编译全攻略 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
... 00000013 080480f4 080480f4 000000f4 2**0
CONTENTS, ALLOC, LOAD, READONLY, DATA
1 .note.ABI-tag 00000020 08048108 08048108 00000108 2**2
CONTENTS, ALLOC, LOAD, READONLY, DATA
2 .hash 000000d4 08048128 08048128 00000128 2**2
...
What is RSS and VSZ in Linux memory management
...
RSS is the Resident Set Size and is used to show how much memory is allocated to that process and is in RAM. It does not include memory that is swapped out. It does include memory from shared libraries as long as the pages from those libraries are actually in memory. It does include all st...
Do HttpClient and HttpClientHandler have to be disposed between requests?
...esources. HttpClient is no exception, since as Darrel Miller points out it allocates cancellation tokens, and request/response bodies can be unmanaged streams.
However, the best practice for HttpClient says you should create one instance and reuse it as much as possible (using its thread-safe member...
Performance surprise with “as” and nullable types
...e a new Nullable<T> on the heap and compute the address to the newly allocated object.
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How do I implement an Objective-C singleton that is compatible with ARC?
...n;
dispatch_once(&onceToken, ^{
sharedInstance = [[MyClass alloc] init];
// Do any other initialisation stuff here
});
return sharedInstance;
}
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Build and Version Numbering for Java Projects (ant, cvs, hudson)
... <concat> <union> <sort> <tokens> <file file="${antprops.file}" /> <linetokenizer includedelims="true" /> </tokens> </sort> </union> </concat> `
...
static allocation in java - heap, stack and permanent generation
I have been lately reading a lot on memory allocation schemes in java, and there have been many doubts as I have been reading from various sources. I have collected my concepts, and I would request to go through all of the points and comment on them. I came to know that memory allocation is JVM spec...
Indenting #defines
...ving backslash newline]
The source file is decomposed into preprocessing tokens and sequences of
white-space characters (including comments). A source file shall not end in a
partial preprocessing token or in a partial comment. Each comment is replaced by
one space character. New-line charac...
Value of type 'T' cannot be converted to
...xt context)
{
if (typeof(TResult) == typeof(string))
{
var token = context.ParseNextToken();
string parsedString = token.ParseToDotnetString();
return Unsafe.As<string, TResult>(ref parsedString);
}
else if (typeof(TResult) == typeof(int))
{
...