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What is a method group in C#?
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32
It is purely a compiler term for "I know what the method name is, but I don't know the signature"; it has no existence at runtime. AFAIK, t...
Add subdomain to localhost URL
...windows as well. The host file on windows is located at: C:\Windows\System32\drivers\etc\hosts. You will need to copy the file to somewhere else that has lower permissions, (like your desktop), to edit it and then paste it back into the folder (to work around the permissions).
...
How to convert decimal to hexadecimal in JavaScript
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If you need to handle things like bit fields or 32-bit colors, then you need to deal with signed numbers. The JavaScript function toString(16) will return a negative hexadecimal number which is usually not what you want. This function does some crazy addition to make it a ...
GDB corrupted stack frame - How to debug?
...ened, you can easily undo it by manually popping the PC off the stack. In 32-bit x86 code you just do:
(gdb) set $pc = *(void **)$esp
(gdb) set $esp = $esp + 4
With 64-bit x86 code you need
(gdb) set $pc = *(void **)$rsp
(gdb) set $rsp = $rsp + 8
Then, you should be able to do a bt and figure...
What is the difference between a port and a socket?
...te HTTP server)
TCP 192.168.1.3:63240 54.252.94.236:80 SYN_SENT
TCP 192.168.1.3:63241 54.252.94.236:80 SYN_SENT
TCP 192.168.1.3:63242 207.38.110.62:80 SYN_SENT
TCP 192.168.1.3:63243 207.38.110.62:80 SYN_SENT
TCP 192.168.1.3:64161 ...
Where Is Machine.Config?
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32-bit
%windir%\Microsoft.NET\Framework\[version]\config\machine.config
64-bit
%windir%\Microsoft.NET\Framework64\[version]\config\machine.config
[version] should be equal to v1.0.3705, v1.1.4322, v2.0.50727 or v4.0.30...
Why does javascript map function return undefined?
...
IkkeIkke
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What's the difference between getPath(), getAbsolutePath(), and getCanonicalPath() in Java?
...xample with nio.Paths:
String canonical_path_string = "C:\\Windows\\System32\\";
String absolute_path_string = "C:\\Windows\\System32\\drivers\\..\\";
System.out.println(Paths.get(canonical_path_string).getParent());
System.out.println(Paths.get(absolute_path_string).getParent());
While both pat...
Remove the last three characters from a string
... the last three characters from the string you can use string.Substring(Int32, Int32) and give it the starting index 0 and end index three less than the string length. It will get the substring before last three characters.
myString = myString.Substring(0, myString.Length-3);
String.Substring ...
how to change default python version?
...eb 20 11:14 python3*
lrwxr-xr-x 1 root admin 12 Apr 28 15:51 python3-32@ -> python3.2-32
lrwxr-xr-x 1 root admin 16 Apr 28 15:51 python3-config@ -> python3.2-config
-rwxrwxr-x 2 root admin 25624 Feb 20 11:14 python3.2*
-rwxrwxr-x 1 root admin 13964 Feb 20 11:14 python3.2-32*
...
