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Core pool size vs maximum pool size in ThreadPoolExecutor
What exactly is the difference between core pool size and maximum pool size when we talk in terms of ThreadPoolExecutor ?
Can it be explained with the help of an example?
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Checking that a List is not empty in Hamcrest
...rtThat(list.isEmpty(), is(false));
... but I'm guessing that's not quite what you meant :)
Alternatively:
assertThat((Collection)list, is(not(empty())));
empty() is a static in the Matchers class. Note the need to cast the list to Collection, thanks to Hamcrest 1.2's wonky generics.
The follo...
RESTful Login Failure: Return 401 or Custom Response
...hentication is NOT required to ask about the validity of credentials - yet what you included says "specifically for use when authentication is required."
– Matt
Jul 30 '12 at 4:21
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How do you 'redo' changes after 'undo' with Emacs?
...dentally typing a character would leave you 'stranded' with no way to redo what you had undone. Emacs makes this trivial.
– phils
Aug 20 '10 at 0:15
3
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Proper way to use AJAX Post in jquery to pass model from strongly typed MVC3 view
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#2 was what I was looking for. This should be the answer.
– TheGeekZn
Jul 30 '13 at 10:07
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How to update Python?
...n reinstalling all packages might have been necessary. Use pip list to see what packages were installed and their versions. Some were installed by PortablePython. Use easy_install pip to install pip if it wasn't installed.
If OP has 2.7.x and wants to install a different version, e.g. <=2.6.x or...
Checking length of dictionary object [duplicate]
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What I do is use Object.keys() to return a list of all the keys and then get the length of that
Object.keys(dictionary).length
share
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Return JSON response from Flask view
...e data you pass it to JSON. If you want to serialize the data yourself, do what jsonify does by building a response with status=200 and mimetype='application/json'.
from flask import json
@app.route('/summary')
def summary():
data = make_summary()
response = app.response_class(
res...
How can we prepend strings with StringBuilder?
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Here's what you can do If you want to prepend using Java's StringBuilder class:
StringBuilder str = new StringBuilder();
str.Insert(0, "text");
share...
UTF-8 all the way through
...sh I were kidding.
Data Access:
In your application code (e.g. PHP), in whatever DB access method you use, you'll need to set the connection charset to utf8mb4. This way, MySQL does no conversion from its native UTF-8 when it hands data off to your application and vice versa.
Some drivers provi...