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When should one use HTML entities?
...facto standard in web development I'm not sure in which situations I'm supposed to use the HTML entities and for which ones should I just use the UTF-8 character. For example,
...
Receiving “fatal: Not a git repository” when attempting to remote add a Git repo
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Did you init a local Git repository, into which this remote is supposed to be added?
Does your local directory have a .git folder?
Try git init.
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How to configure socket connect timeout
...nected )
{
socket.EndConnect( result );
}
else
{
// NOTE, MUST CLOSE THE SOCKET
socket.Close();
throw new ApplicationException("Failed to connect server.");
}
//...
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i...
How do I verify/check/test/validate my SSH passphrase?
...21GUS/Vcm/SuMwaFid9bM2Ap4wZIahx2fxyJhmHugGUFF9qYI4yRJchaVj7TxEmquCXgVf4RVWnOSs9/MTH8YvH+wHP4WmUzsDI+uaF1SpCyQ1DpazzPWAQPgZv9R8ihOrItLXC1W6TPJkt1CLr/YFpz6vapdola8cRw6g/jTYms00Yxf2hn0/o8ORpQ9qBpcAjJN
$ echo $?
0
Attempt to access the key pair by inputting an incorrect passphrase.
Note that the "load...
Correct way to detach from a container without stopping it
...
A little lesson about docker.
The container is not a real full functional OS. When you run a container the process you launch take the PID 1 and assume init power. So when that process is terminated the daemon stop the container until a new process is launched (via docker start) (More explanation o...
How to gracefully handle the SIGKILL signal in Java
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It is impossible for any program, in any language, to handle a SIGKILL. This is so it is always possible to terminate a program, even if the program is buggy or malicious. But SIGKILL is not the only means for terminating a program. ...
RESTful Services - WSDL Equivalent
...and why there isn't the "WSDL" equivalent in the REST world. I have seen posts saying there is "no need" for the WSDL or that it would be redundant In the REST world, but I don't understand why. Isn't it always useful to programmatically bind to a definition and create proxy classes instead of man...
Where are static methods and static variables stored in Java?
...he normal sections of the heap (young/old generation or survivor space). Those objects (unless they are internal objects like classes etc.) are not stored in PermGen space.
Example:
static int i = 1; //the value 1 is stored in the PermGen section
static Object o = new SomeObject(); //the reference...
How do I run a shell script without using “sh” or “bash” commands?
...ocal/bin folder.
Note: I suggest placing it under /usr/local/bin because most likely that path will be already added to your PATH variable.
Run the script using just its name, scriptname.
If you don't have access to /usr/local/bin then do the following:
Create a folder in your home directory an...
How does the socket API accept() function work?
...by some fluke of the random-number-generator both 10.0.0.1 and 10.0.0.2 choose the same local port?
– aroth
Mar 29 '12 at 23:50
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