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How to open a web page from my application?
...ered Apr 23 '13 at 12:19
mr.baby123mr.baby123
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Simple insecure two-way data “obfuscation”?
...leAES
{
// Change these keys
private byte[] Key = __Replace_Me__({ 123, 217, 19, 11, 24, 26, 85, 45, 114, 184, 27, 162, 37, 112, 222, 209, 241, 24, 175, 144, 173, 53, 196, 29, 24, 26, 17, 218, 131, 236, 53, 209 });
// a hardcoded IV should not be used for production AES-CBC code
// ...
cpuid汇编指令 - C/C++ - 清泛网 - 专注C/C++及内核技术
... ---------------------------------------------------------
00 SSE3 Streaming SIMD Extensions 3
01 Reserved
02 DTES64 64-Bit Debug Store
03 MONITOR MONITOR/MWAIT
04 DS-CPL CPL Qualified Debug Store
05 VMX Virtual Machine E...
Generating a PNG with matplotlib when DISPLAY is undefined
...ered Dec 2 '16 at 11:59
Matthias123Matthias123
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Grep characters before and after match?
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3 characters before and 4 characters after
$> echo "some123_string_and_another" | grep -o -P '.{0,3}string.{0,4}'
23_string_and
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Call a Server-side Method on a Resource in a RESTful Way
...a RESTful ordering service where orders are at URIs like example.com/order/123.
Now say we want to cancel an order, how are we gonna do it? One may be tempted to think that is a "cancellation" "action" and design it as POST example.com/order/123?do=cancel.
That is not RESTful, as we talked above....
How to force R to use a specified factor level as reference in a regression?
...
See the relevel() function. Here is an example:
set.seed(123)
x <- rnorm(100)
DF <- data.frame(x = x,
y = 4 + (1.5*x) + rnorm(100, sd = 2),
b = gl(5, 20))
head(DF)
str(DF)
m1 <- lm(y ~ x + b, data = DF)
summary(m1)
Now alter the factor ...
Using an integer as a key in an associative array in JavaScript
...ered Mar 24 '14 at 12:51
Jesuslg123Jesuslg123
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Remove a cookie
...red Jul 15 '13 at 22:16
Thejoker123Thejoker123
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RegEx for Javascript to allow only alphanumeric
...ou wanted to return a replaced result, then this would work:
var a = 'Test123*** TEST';
var b = a.replace(/[^a-z0-9]/gi,'');
console.log(b);
This would return:
Test123TEST
Note that the gi is necessary because it means global (not just on the first match), and case-insensitive, which is why I ...