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Getting the name of the currently executing method
...
Technically this will work...
String name = new Object(){}.getClass().getEnclosingMethod().getName();
However, a new anonymous inner class will be created during compile time (e.g. YourClass$1.class). So this will create a .class file for each method th...
How to select a node using XPath if sibling node has a specific value?
.../bb[contains(.,'zz')]/../cc/text()
Explanation: Any bb that contains 'zz' string in all the child nodes of bb then going to parent node of that bb using .., now that we can access the cc so returning text.
I hope that explanation isn't complex.
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Making a request to a RESTful API using python
...ld take optional "params" parameter which is usually a dict carrying query string. If a payload is necessary to fetch data (such as the example posted in question), then "requests.post" needs to be used. Additionally using "json" library makes it easier to parse json response.
–...
jquery input select all on focus
...its selection so we're sure to override the default behavior.
Finally, for extra protection, we can add event namespaces to the mouseup and keyup functions so the .off() method doesn't remove any other listeners that might be in play.
Tested in IE 10+, FF 28+, & Chrome 35+
Alternatively, if yo...
AWS MySQL RDS vs AWS DynamoDB [closed]
... DynamoDB is really a bad idea. Best laid plans etc., you always need that extra flexibility from your DB.
Here are our reasons we moved from DynamoDB:
Indexing - Changing or adding keys on-the-fly is impossible without creating a new table.
Queries - Querying data is extremely limited. Especia...
How get integer value from a enum in Rails?
...r value
Update for rails 5
For rails 5 the above method now returns the string value :(
The best method I can see for now is:
my_model.sale_info_before_type_cast
Shadwell's answer also continues to work for rails 5.
s...
How to “test” NoneType in python?
...r is not None.
Original Answer:
The simplest way however, without the extra line in addition to cardamom's answer is probably:
isinstance(x, type(None))
So how can I question a variable that is a NoneType? I need to use if method
Using isinstance() does not require an is within the if-s...
Making git diff --stat show full file path
...although I suspect you'll be fine either way. Note that you need the same extra text with --stat when using git diff-tree. The essential difference between using the git diff "porcelain" front end, and the git diff-tree plumbing command, is that git diff looks up your configured settings for optio...
Generating v5 UUID. What is name and namespace?
...ents of the message it is encoded from. The name is an "arbitrary" (octet) string from the perspective of the uuid algorithm. Its meaning however depends on your application. It could be a filename within a logical directory, object-id within an object-store, etcetera.
While this works well for a m...
Webfont Smoothing and Antialiasing in Firefox and Opera
... which gave me a proper WOFF that was smooth in Firefox without adding any extra CSS to it.
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