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Apple Mach-O Linker Error when compiling for device
...d.
-UPDATE - Clang error - Mach-O Linker error
In some case error log window displaying .xctest error, to fix it
-> Select your project
-> Beside this(just before General tab) select your projectTest file from dropdown
-> There is one option (like ProjNameTests)
-> In Host Applicat...
Is it possible to run selenium (Firefox) web driver without a GUI?
...you can follow.
Here is the summary steps to set up Xvfb
#install Xvfb
sudo apt-get install xvfb
#set display number to :99
Xvfb :99 -ac &
export DISPLAY=:99
#you are now having an X display by Xvfb
share
...
How to gracefully handle the SIGKILL signal in Java
How do you handle clean up when the program receives a kill signal?
5 Answers
5
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CSS :after not adding content to certain elements
...k with non-replaced elements.
From the spec:
Note. This specification does not fully define the interaction of
:before and :after with replaced elements (such as IMG in HTML). This
will be defined in more detail in a future specification.
With span:before, span:after, the DOM looks like t...
Best way to get child nodes
...ection, although there are a couple of issues to be aware of:
IE <= 8 do not include white space-only text nodes in childNodes while other browsers do
IE <= 8 includes comment nodes within children while other browsers only have elements
children, firstElementChild and friends are just con...
Go build: “Cannot find package” (even though GOPATH is set)
... still can't get "go build" or "go run" to find my own packages. What am I doing wrong?
7 Answers
...
Sending email in .NET through Gmail
...
Be sure to use System.Net.Mail, not the deprecated System.Web.Mail. Doing SSL with System.Web.Mail is a gross mess of hacky extensions.
using System.Net;
using System.Net.Mail;
var fromAddress = new MailAddress("from@gmail.com", "From Name");
var toAddress = new MailAddress("to@example.com"...
How do I explicitly instantiate a template function?
...lly want to instantiate (instead of specialize or something) the function, do this:
template <typename T> void func(T param) {} // definition
template void func<int>(int param); // explicit instantiation.
[EDIT] There seems to be (a lot) of confusion regarding explicit instantiation ...
How can I create tests in Android Studio?
Just downloaded Android Studio which is based off of the Intellij Idea.
12 Answers
12
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serve current directory from command line
...x way:
ruby -r webrick -e "s = WEBrick::HTTPServer.new(:Port => 9090, :DocumentRoot => Dir.pwd); trap('INT') { s.shutdown }; s.start"
Even the first command is hard to remember, so I just have this in my .bashrc:
function serve {
port="${1:-3000}"
ruby -run -e httpd . -p $port
}
It...