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How do I remove a property from a JavaScript object?
...
Like this:
delete myObject.regex;
// or,
delete myObject['regex'];
// or,
var prop = "regex";
delete myObject[prop];
Demo
var myObject = {
"ircEvent": "PRIVMSG",
"method": "newURI",
"regex": "^http://.*"
};
delete myObject.regex;
consol...
Finding a branch point with Git?
I have a repository with branches master and A and lots of merge activity between the two. How can I find the commit in my repository when branch A was created based on master?
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Does the APNS device token ever change, once created?
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From [Apple Documentation ApplePushService]2
The form of this phase of token trust ensures that only APNs generates
the token which it will later honor, and it can assure itself that a
token handed to it by a device is the same token that it previously
provisioned for ...
How to determine the screen width in terms of dp or dip at runtime in Android?
...ightPixels / density;
float dpWidth = outMetrics.widthPixels / density;
OR
Thanks @Tomáš Hubálek
DisplayMetrics displayMetrics = context.getResources().getDisplayMetrics();
float dpHeight = displayMetrics.heightPixels / displayMetrics.density;
float dpWidth = displayMetrics.widthPixels /...
How to check if a String is numeric in Java
How would you check if a String was a number before parsing it?
39 Answers
39
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External VS2013 build error “error MSB4019: The imported project was not found”
...will add the removed node again.
Otherwise, if you need to use webdeploy or you use a build server, the above solution will not work but you can specify the VisualStudioVersion property in your build script:
msbuild myproject.csproj /p:VisualStudioVersion=12.0
or edit your build definition:
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Do I need to close() both FileReader and BufferedReader?
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no.
BufferedReader.close()
closes the stream according to javadoc for BufferedReader and InputStreamReader
as well as
FileReader.close()
does.
share
|
improve this ans...
Selecting/excluding sets of columns in pandas [duplicate]
I would like to create views or dataframes from an existing dataframe based on column selections.
9 Answers
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How to Set Variables in a Laravel Blade Template
...ntation and I can't figure out how to assign variables inside a template for use later. I can't do {{ $old_section = "whatever" }} because that will echo "whatever" and I don't want that.
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Why does ReSharper want to use 'var' for everything?
...ggesting is to change most/all my explicit declarations to var instead. For example:
23 Answers
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