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了解 Boost Filesystem Library - C/C++ - 清泛网 - 专注C/C++及内核技术
...回常规文件的大小（以字节为单位）
boost::filesystem::space_info space(const path&)：接受路径作为输入，并返回定义如下的 space_info 结构：
struct space_info {
uintmax_t capacity;
uintmax_t free;
uintmax_t available;
};
根据文件系统所属的...
When to use dynamic vs. static libraries
...on explains the necessary options.
RTTI: You may end up with multiple type_info objects for the same class if you link a single static library into multiple DLLs. If your program assumes that type_info is "singleton" data and uses &typeid() or type_info::before(), you may get undesirable and sur...
Removing items from a list [duplicate]
... edited Oct 27 '15 at 12:45
informatik01
14.7k88 gold badges6666 silver badges100100 bronze badges
answered Jun 24 '13 at 15:44
...
How to make exe files from a node.js app?
...ts.
class Program
{
static void Main(string[] args)
{
var info = System.Diagnostics.Process.GetCurrentProcess();
var proc = new System.Diagnostics.ProcessStartInfo(@"C:\Program Files (x86)\nodejs\node.exe", "\"" + info.ProcessName + ".js\" " + String.Join(" ", args));
...
Displaying the build date
...cle:
public static DateTime GetLinkerTime(this Assembly assembly, TimeZoneInfo target = null)
{
var filePath = assembly.Location;
const int c_PeHeaderOffset = 60;
const int c_LinkerTimestampOffset = 8;
var buffer = new byte[2048];
using (var stream = new FileStream(filePath, F...
What Scala web-frameworks are available? [closed]
.... Please note that our self-promotion policy requires you to disclose this information in answers like this one.
– josliber♦
Jan 9 '16 at 20:52
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...
PHP & mySQL: Year 2038 Bug: What is it? How to solve it?
...(64 bits is sufficient)
For MySQL (or MariaDB), if you don't need the time information consider using the DATE column type. If you need higher accuracy, use DATETIME rather than TIMESTAMP. Beware that DATETIME columns do not store information about the timezone, so your application will have to know...
NameError: global name 'unicode' is not defined - in Python 3
...python2 and 3 as I did, this might help someone
import sys
if sys.version_info[0] >= 3:
unicode = str
and can then just do for example
foo = unicode.lower(foo)
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What's the most appropriate HTTP status code for an “item not found” error page
...(Precondition Failed) e.g. conflict by performing conditional update
More info in free InfoQ Explores: REST book.
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How to create an array of object literals in a loop?
...ble: true,
resizeable: true
};
}
// Now you can access column info like this.
columns['notes'].resizeable;
The above approach should be much faster and idiomatic than searching the entire object array for a key for each access.
...