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How to escape a JSON string to have it in a URL?
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encodeURIComponent(JSON.stringify(object_to_be_serialised))
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How to copy a selection to the OS X clipboard
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For folks with VIM compiled without +clipboard the link above is an excellent resource to give workarounds w/o recompiling VIM
– sdjuan
Dec 25 '12 at 21:29
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A Better Django Admin ManyToMany Field Widget
... read only_fields = ('users',) . But Its shown in single line separated by comma. I want to shown in line break ...
– Varnan K
Dec 31 '14 at 8:11
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Creating Multifield Indexes in Mongoose / MongoDB
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This is called the Compount Index in mongodb. So it creates indexes as field1 and field1 + field2. So it is first index according to field1 and then inside field1 with respect to field 2
– Ketan Ghumatkar
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Possible heap pollution via varargs parameter
.... However, there are methods which provably will not pollute the heap, the compiler just can't prove it. Previously, callers of such APIs would get annoying warnings that were completely pointless but had to be suppressed at every call site. Now the API author can suppress it once at the declaration...
Deprecation warning when using has_many :through :uniq in Rails 4
...:uniq => true, :order => "name", :conditions => "age < 30"
becomes:
has_many :donors, -> { where("age < 30").order("name").uniq }, :through => :donations
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Github: readonly access to a private repo
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community wiki
2 revs, 2 users 73%pmdj
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iPhone Simulator - Simulate a slow connection?
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An app called SpeedLimit
https://github.com/mschrag/speedlimit
Works great.
chris.
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IE9 jQuery AJAX with CORS returns “Access is denied”
...plans to support this in core and is better suited as a plugin." (See this comment).
IE does not use the XMLHttpRequest, but an alternative object named XDomainRequest.
There is a plugin available to support this in jQuery, which can be found here:
https://github.com/jaubourg/ajaxHooks/blob/master...
How to obtain the last path segment of a URI
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is that what you are looking for:
URI uri = new URI("http://example.com/foo/bar/42?param=true");
String path = uri.getPath();
String idStr = path.substring(path.lastIndexOf('/') + 1);
int id = Integer.parseInt(idStr);
alternatively
URI uri = new URI("http://example.com/foo/bar/42?param=tru...