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Locate current file in IntelliJ
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I'm used to a right click on the editor pane > show in project, so this one-click approach was closer to what I was looking for than the other options here, thank you.
– Shastings
Jul 31 '15 at 19:55
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How does one use rescue in Ruby without the begin and end block
...redirect_to @person
rescue ActiveRecord::RecordInvalid
render :action => :new
end
I think this is very lean code!
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How to print struct variables in console?
..."}
s := reflect.ValueOf(&t).Elem()
typeOfT := s.Type()
for i := 0; i < s.NumField(); i++ {
f := s.Field(i)
fmt.Printf("%d: %s %s = %v\n", i,
typeOfT.Field(i).Name, f.Type(), f.Interface())
}
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Combining two lists and removing duplicates, without removing duplicates in original list
...y:
a = [1,2,3,4,5,6,7]
b = [2,4,7,8,9,10,11,12]
sorted(np.unique(a+b))
>>> [1,2,3,4,5,6,7,8,9,10,11,12]
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How do I remove/delete a virtualenv?
...it including Isaac Turner commentary
source venv/bin/activate
pip freeze > requirements.txt
pip uninstall -r requirements.txt -y
deactivate
rm -r venv/
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Extracting .jar file with command line
...the docs:
To extract the files from a jar file, use x, as in:
C:\Java> jar xf myFile.jar
To extract only certain files from a jar file, supply their filenames:
C:\Java> jar xf myFile.jar foo bar
The folder where jar is probably isn't C:\Java for you, on my Windows partition it's...
TypeScript “this” scoping issue when called in jquery callback
...trateScopingProblems {
private status = "blah";
public run = () => {
alert(this.status);
}
}
Good/bad: This creates an additional closure per method per instance of your class. If this method is usually only used in regular method calls, this is overkill. However, if it's ...
How to check if current thread is not main thread
...tions, I think that's the best one:
boolean isUiThread = VERSION.SDK_INT >= VERSION_CODES.M
? Looper.getMainLooper().isCurrentThread()
: Thread.currentThread() == Looper.getMainLooper().getThread();
And, if you wish to run something on the UI thread, you can use this:
new Handler(Loo...
Are the days of passing const std::string & as a parameter over?
...s, that's still more expensive by a constant amount (independent of the length of the string being moved) right?
– Neil G
Apr 19 '12 at 19:42
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SQL JOIN - WHERE clause vs. ON clause
...cially in Linq-To-Entities lambda expressions Orders.Join( OrderLines, x => x.ID, x => OrderID, (o,l) => new {Orders = o, Lines = l}).Where( ol => ol.Orders.ID = 12345)
– Triynko
Sep 10 '15 at 4:11
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