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MongoDB - Update objects in a document's array (nested updating)
...lue is false.
– Mike Strand
May 11 '16 at 0:43
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show 4 mo...
String literals and escape characters in postgresql
...docs/9.2/interactive/…
– Pitt
Nov 16 '12 at 12:37
psql \copy note: I found that E'\n' was written to file as '\n' ra...
怎么往SetTimer的回调函数传递参数 - C/C++ - 清泛网 - 专注C/C++及内核技术
...立一个Win32工程，然后看自动生成的代码：
int APIENTRY _tWinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPTSTR lpCmdLine,
int nCmdShow)
{
...
// 主消息循环:
while (GetMessage(&msg...
How do I debug error ECONNRESET in Node.js?
...k you!
– Firas Abd Alrahman
Oct 29 '16 at 18:18
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Format a Go string without printing?
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answered Jun 20 '12 at 16:43
SoniaSonia
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Python strptime() and timezones?
... John MachinJohn Machin
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Renaming table in rails
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edited Apr 5 '16 at 18:02
vergenzt
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What is an MvcHtmlString and when should I use it?
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answered Feb 19 '10 at 2:16
LeviLevi
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What's an elegant way to conditionally add a class to an HTML element in a view?
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answered Apr 13 '10 at 4:16
user229044♦user229044
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Why does Math.round(0.49999999999999994) return 1?
... double precision:
static void print(double d) {
System.out.printf("%016x\n", Double.doubleToLongBits(d));
}
public static void main(String args[]) {
double a = 0.5;
double b = 0.49999999999999994;
print(a); // 3fe0000000000000
print(b); // 3fdfffffffffffff
print...