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Git: Permission denied (publickey) fatal - Could not read from remote repository. while cloning Git
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This is the most appropriate fallback plan if ssh permissions don't get resolved or you want to skip that part.
– Wahib Ul Haq
Apr 30 '16 at 11:12
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How can I check if an element exists in the visible DOM?
...f the browser's selecting method, and checking it for a truthy value (generally).
For example, if my element had an id of "find-me", I could simply use...
var elementExists = document.getElementById("find-me");
This is specified to either return a reference to the element or null. If you must ha...
How do I find duplicate values in a table in Oracle?
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if you change < to != you will get all the records that duplicate. not just the 2nd or 3rd record
– moore1emu
Jan 4 '19 at 19:51
add a ...
requestFeature() must be called before adding content
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Well, just do what the error message tells you.
Don't call setContentView() before requestFeature().
Note:
As said in comments, for both ActionBarSherlock and AppCompat library, it's necessary to call requestFeature() before super.onCreate()
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Nullable type as a generic parameter possible?
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Change the return type to Nullable<T>, and call the method with the non nullable parameter
static void Main(string[] args)
{
int? i = GetValueOrNull<int>(null, string.Empty);
}
public static Nullable<T> GetValueOrNull<T>(DbDataRecord reader, str...
Increase font size chrome console
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Here's a pretty recent blog post on the subject.
Basically, override Default/User StyleSheets/Custom.css in your user directory with something like:
/* Keep .platform-mac to make the rule more specific than the general one above. */
body.platform-mac.platform-mac-snowleopard .m...
onBitmapLoaded of Target object not called on first load
...arget object, thus it's being garbage collected and onBitmapLoaded is not called.
The solution is quite simple, just make a strong reference to the Target.
public class MyClass {
private Target mTarget = new Target() {...};
public void getPointMarkerFromUrl(final String url, final OnBitmapDes...
Rails update_attributes without save?
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I believe what you are looking for is assign_attributes.
It's basically the same as update_attributes but it doesn't save the record:
class User < ActiveRecord::Base
attr_accessible :name
attr_accessible :name, :is_admin, :as => :admin
end
user = User.new
user.assign_attributes({...
Code coverage for Jest
...ing --coverage to the Jest script. Below are some examples:
I tend to install Jest locally, in which case the command might look like this:
npx jest --coverage
I assume (though haven't confirmed), that this would also work if I installed Jest globally:
jest --coverage
The very sparse docs are ...
Prevent BODY from scrolling when a modal is opened
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Bootstrap's modal automatically adds the class modal-open to the body when a modal dialog is shown and removes it when the dialog is hidden. You can therefore add the following to your CSS:
body.modal-open {
overflow: hidden;
}
You could argue t...