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Intellij IDEA: Hotkey for “scroll from source”
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11 Answers
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Why fragments, and when to use fragments instead of activities?
In Android API 11+, Google has released a new class called Fragment .
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Disable assertions in Python
...rt False"
Traceback (most recent call last):
File "<string>", line 1, in <module>
AssertionError
Note that by disable I mean it also does not execute the expression that follows it:
$ python -Oc "assert 1/0"
$ python -c "assert 1/0"
Traceback (most recent call last):
File "<st...
Correct way to try/except using Python requests module?
...SystemExit(e)
As Christian pointed out:
If you want http errors (e.g. 401 Unauthorized) to raise exceptions, you can call Response.raise_for_status. That will raise an HTTPError, if the response was an http error.
An example:
try:
r = requests.get('http://www.google.com/nothere')
r.raise...
Why is null an object and what's the difference between null and undefined?
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What is the meaning of the CascadeType.ALL for a @ManyToOne JPA association
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edited May 1 '13 at 18:25
answered Oct 23 '12 at 9:33
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SELECT INTO a table variable in T-SQL
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610
Try something like this:
DECLARE @userData TABLE(
name varchar(30) NOT NULL,
oldlocati...
How to use @Nullable and @Nonnull annotations more effectively?
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answered Nov 21 '12 at 1:34
Pedro BoechatPedro Boechat
1,7251616 silver badges1717 bronze badges
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How do I strip non alphanumeric characters from a string and keep spaces?
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189
Add spaces to the negated character group:
@search_query = @search_query.gsub(/[^0-9a-z ]/i, ...
node.js execute system command synchronously
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