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Git mergetool generates unwanted .orig files
... answered Oct 6 '14 at 14:41
xx1xxxx1xx
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performing HTTP requests with cURL (using PROXY)
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use the following
curl -I -x 192.168.X.X:XX http://google.com
192.168.X.X:XX put your proxy server ip and port.
-v verbose mode it will give more details including headers and response.
s...
How many bytes in a JavaScript string?
...?[0-9A-F]{2}|./) instead. Your snippet fails for strings that encode to "%uXXXX".
– Rob W
Jul 18 '14 at 13:39
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How does UTF-8 “variable-width encoding” work?
...te code point, or a continuation of a multi-byte code point. Like this:
0xxx xxxx A single-byte US-ASCII code (from the first 127 characters)
The multi-byte code-points each start with a few bits that essentially say "hey, you need to also read the next byte (or two, or three) to figure out w...
Could not reserve enough space for object heap
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Run the JVM with -XX:MaxHeapSize=512m (or any big number as you need) (or -Xmx512m for short)
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How to evaluate http response codes from bash/shell script?
...not show the final request status if the result of the first request is a 3XX. For example if the returned value is a 301 redirect, then this script just stops there. If you add -IL, then you can get the final status. If you want to show all HTTP statuses for all requests, use my example below.
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Why does an overridden function in the derived class hide other overloads of the base class?
... virtual void copy(Base* p) { x = p-> x; }
};
class Derived{
int xx;
public:
virtual void copy(Derived* p) { xx = p->xx; Base::copy(p); }
};
void f(Base a, Derived b)
{
a.copy(&b); // ok: copy Base part of b
b.copy(&a); // error: copy(Base*) is hidden by copy(Derive...
Is there a way to 'uniq' by column?
...field 1
Test result:
overflow@domain2.com,2009-11-27 00:58:29.793000000,xx3.net,255.255.255.0
stack2@domain.com,2009-11-27 01:05:47.893000000,xx2.net,127.0.0.1
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How do I clear/delete the current line in terminal?
...l + L
Toggle between the start of line and current cursor position: Ctrl + XX
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When to use the different log levels
...eeds. Sometimes it might be fatal, sometimes mearly a warning. If I got a 4xx from a critical service I depend on and cant continue it would be an Error/Fatal for my designs. If I was trying to cache some data for later use, but could live without it it would be a WARN. The only time I see it being ...