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How to select option in drop down protractorjs e2e tests
... similar options it will use the last found option - which threw up errors based on the wrong selection. What worked for me was stackoverflow.com/a/25333326/1945990
– Mike W
Sep 9 '15 at 8:21
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OS X Terminal Colors [closed]
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You can use the Linux based syntax in one of your startup scripts. Just tested this on an OS X Mountain Lion box.
eg. in your ~/.bash_profile
export TERM="xterm-color"
export PS1='\[\e[0;33m\]\u\[\e[0m\]@\[\e[0;32m\]\h\[\e[0m\]:\[\e[0;34m\]\w\...
Heroku/GoDaddy: send naked domain to www [closed]
... ! mydomain.com is owned by another user
All applications for a given base domain must be owned by the same
Heroku account. The above error means that someone else has already
added a mydomain.com custom domain to one of their apps.
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TransactionManagementError “You can't execute queries until the end of the 'atomic' block” while usi
...call commit and rollback and observe the effects of these calls on the database.
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Advantages of Antlr (versus say, lex/yacc/bison) [closed]
... of EDIF streamed into an EDA app). Additionally, I've had to support code based on lex/yacc grammars dating back decades. So I know my way around the tools, though I'm no expert.
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Java ArrayList replace at specific index
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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In Docker, what's the difference between a container and an image? [duplicate]
...ntainers are running (or stopped) instances of some image.
Start with the base image called 'ubuntu'. Let's run bash interactively within the ubuntu image and create a file. We'll use the -i and -t flags to give us an interactive bash shell.
$ docker run -i -t ubuntu /bin/bash
root@48cff2e9be75:/...
How do I use Assert to verify that an exception has been thrown?
...odException) { }
As @Jonas points out, this DOES NOT work for catching a base Exception:
try {
somethingThatShouldThrowAnException();
Assert.Fail(); // raises AssertionException
} catch (Exception) {
// Catches the assertion exception, and the test passes
}
If you absolutely must ca...
How to show what a commit did?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How do I bind a WPF DataGrid to a variable number of columns?
...t;("Age", x => x.Age));
Regarding to the question, this is not a XAML-based solution (since as mentioned there is no reasonable way to do it), neither it is a solution which would operate directly with DataGrid.Columns. It actually operates with DataGrid bound ItemsSource, which implements ITyp...