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Couldn't register with the bootstrap Server
...signum | -sigspec] pid | jobspec ... or kill -l [sigspec]", you get no result, so "kill -9 {empty}" returns an error: kill: usage: kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l [sigspec]
– Aneil Mallavarapu
Dec 1 '11 at 16:49
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How can I use Timer (formerly NSTimer) in Swift?
...or: #selector(MyClass.update), userInfo: nil, repeats: true)
// Swift <2.2 selector syntax
let timer = NSTimer.scheduledTimerWithTimeInterval(0.4, target: self, selector: "update", userInfo: nil, repeats: true)
}
// must be internal or public.
@objc func update() {
// Something cool...
How to post data to specific URL using WebClient in C#
...der.ContentType] = "application/x-www-form-urlencoded";
string HtmlResult = wc.UploadString(URI, myParameters);
}
it works like charm :)
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What is the easiest way to make a C++ program crash?
... // ie anything that can go wrong with pointers.
Found in:
#include <signal.h>
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How to kill a process running on particular port in Linux?
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Use the command
sudo netstat -plten |grep java
used grep java as tomcat uses java as their processes.
It will show the list of processes with port number and process id
tcp6 0 0 :::8080 :::* LISTEN
10...
Gulp command not found after install
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If you're using tcsh (which is my default shell on Mac OS X), you probably just need to type rehash into the shell just after the install completes:
npm install -g gulp
followed immediately by:
rehash
Otherwise, if this is your very first time installing gul...
Why is a C++ Vector called a Vector?
...tandard Template Library, was looking for a name to distinguish it from built-in arrays. He admits now that he made a mistake, because mathematics already uses the term 'vector' for a fixed-length sequence of numbers. C++11 compounds this mistake by introducing a class 'array' that behaves similar...
Is it possible to program iPhone in C++
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Although Objective-C does indeed appear to be "insane" initially, I encourage you to stick with it. Once you have an "a-ha" moment, suddenly it all starts to make sense. For me it took about 2 weeks of focused Objective-C co...
How do I update Ruby Gems from behind a Proxy (ISA-NTLM)
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ISA lets the admin specify a default domain to authenticate against. You can try to leave out the domain and just use your username like spoulson suggests. If your ISA admin has specified said default domain and your useraccount is in that domain, this shou...
How to modify a specified commit?
... rebase back to the commit before the one you wish to modify.
In the default editor, modify pick to edit in the line mentioning 'bbc643cd'.
Save the file and exit: git will interpret and automatically execute the commands in the file. You will find yourself in the previous situation in which you j...