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Erratic hole type resolution
...matching on proofs provides a pretty nice Agda-like experience in Haskell. For example:
2 Answers
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How to use Google App Engine with my own naked domain (not subdomain)?
... click Add
Using your domain hosting provider's web interface, add a CNAME for www for your domain and point to ghs.googlehosted.com
Now you have www.mydomain.com linked to your app.
I wished this would have been more obvious in the documentation...Good luck!
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What is the `zero` value for time.Time in Go?
...voking an empty time.Time struct literal will return Go's zero date. Thus, for the following print statement:
fmt.Println(time.Time{})
The output is:
0001-01-01 00:00:00 +0000 UTC
For the sake of completeness, the official documentation explicitly states:
The zero value of type Time is Jan...
How do I create a new GitHub repo from a branch in an existing repo?
...ll works.
Update 2018-01-11: Updated step 3. to use GitHub recommendation for https protocol. Recipe still works.
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How do I change tab size in Vim?
... prefer and use 'expandtab'. This way you will always insert spaces. The formatting will never be messed up when 'tabstop' is changed.
Set 'tabstop' and 'shiftwidth' to whatever you prefer and use a |modeline| to set these values when editing the file again. Only works when using Vim to edit the...
How do I apply a style to all buttons of an Android application
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For Android styles, you reference the preset attributes that Android has laid out in R.attr. In this case, it looks like you want to to reference android:buttonStyle. I think this would work:
<style name="ApplicationStyl...
Get value from NSTextField
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For an NSString you would use:
NSString *myString = [theTextField stringValue];
For an int you would use:
int myInt = [theTextField intValue];
There are many other methods for getting the value from a control. Have a lo...
How can I override the OnBeforeUnload dialog and replace it with my own?
I need to warn users about unsaved changes before they leave a page (a pretty common problem).
11 Answers
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Disable cache for some images
...airly portable is to add a randomly generated query string to each request for the dynamic image.
So, for example -
<img src="image.png" />
Would become
<img src="image.png?dummy=8484744" />
Or
<img src="image.png?dummy=371662" />
From the point of view of the web-server ...
See what has been installed via MacPorts
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