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Can I change a private readonly field in C# using reflection?
...afe void ForceSet()
{
fixed (int* ptr = &i) *ptr = 123;
}
static void Main(string[] args)
{
var program = new Program();
Console.WriteLine("Contructed Value: " + program.i);
program.ForceSet();
Console.W...
Building a minimal plugin architecture in Python
...iscovered requirement at a time. But that's not to say you can't have some fun doing it anyway :)
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submitting a GET form with query string params and hidden params disappear
...t/something also worked. I also could have used a node number (i.e. /node/123).
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Parse large JSON file in Nodejs
...lePath, {flags: 'r', encoding: 'utf-8'});
var buf = '';
stream.on('data', function(d) {
buf += d.toString(); // when data is read, stash it in a string buffer
pump(); // then process the buffer
});
function pump() {
var pos;
while ((pos = buf.indexOf('\n')) >= 0) { // keep goin...
正则表达式 30 分钟入门教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...
\unnnn
Unicode代码中十六进制代码为nnnn的字符
\cN
ASCII控制字符。比如\cC代表Ctrl+C
\A
字符串开头(类似^，但不受处理多行选项的影响)
\Z
字符串结尾或行尾(不受处理多行选项的影响)
\z
字符串结尾...
How does Python manage int and long?
... a case where one is unsure to use int() or long().
>>> a = int("123")
>>> type(a)
<type 'int'>
>>> a = int("111111111111111111111111111111111111111111111111111")
>>> type(a)
<type 'long'>
...
How do I design a class in Python?
...no mutable data. What you have is derived data, created by transformation functions from the source dataset.
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Error installing mysql2: Failed to build gem native extension
...t be 127.0.0.1, and if the password is number, it must be put in quote ex '123456' otherwise we can type normally ex admin123
– duykhoa
Oct 30 '12 at 7:46
...
Returning first x items from array
...ou can tell which item comes before or after other items. But just for the fun of it, you can re-combine the keys with the values of the array (although there is still no defined order): array_combine(array_slice(array_keys($array), 0, 5), array_slice($array, 0, 5))
– knittl
...
How do you split and unsplit a window/view in Eclipse IDE?
...
Alt + ASCII code + Ctrl then release Alt
Example: ASCII for '{' = 123, so press 'Alt', '1', '2', '3', 'Ctrl' and release 'Alt', effectively typing '{' while 'Ctrl' is pressed, to split vertically.
Example of vertical split:
PS:
The menu items Window>Editor>Toggle Split Editor we...