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Pick a random value from an enum?
...s() because each call copies an array. Also, don't create a Random every time. Keep one. Other than that what you're doing is fine. So:
public enum Letter {
A,
B,
C,
//...
private static final List<Letter> VALUES =
Collections.unmodifiableList(Arrays.asList(values()));
privat...
HTTP requests and JSON parsing in Python
...
I recommend using the awesome requests library:
import requests
url = 'http://maps.googleapis.com/maps/api/directions/json'
params = dict(
origin='Chicago,IL',
destination='Los+Angeles,CA',
waypoints='Joplin,MO|Oklaho...
How do I show a marker in Maps launched by geo URI Intent?
... have a application where I want to show different locations (one at the time, picked by user input) by launching Google Maps with their specific geo coordinates.
...
Changing password with Oracle SQL Developer
...ax for updating the password using SQL Developer is:
alter user user_name identified by new_password replace
old_password ;
You can check more options for this command here: ALTER USER-Oracle DOCS
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Hibernate throws org.hibernate.AnnotationException: No identifier specified for entity: com..domain.
...e instead of @Entity.
If you want simply a data transfer object to hold some data from the hibernate entity, use no annotations on it whatsoever - leave it a simple pojo.
Update: In regards to SQL views, Hibernate docs write:
There is no difference between a view and a base table for a Hiberna...
Git - Pushing code to two remotes [duplicate]
...em to have a bug that causes --add to replace the original URL the first time you use it, so you need to re-add the original URL using the same command. Doing git remote -v should reveal the current URLs for each remote.
UPDATE 2: Junio C. Hamano, the Git maintainer, explained it's how it was desig...
Restricting input to textbox: allowing only numbers and decimal point
...txtChar" onkeypress="return isNumberKey(event)"
type="text" name="txtChar">
</BODY>
</HTML>
This really works!
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I didn't find “ZipFile” class in the “System.IO.Compression” namespace
I can't use "Zipfile" class in the name space "System.IO.Compression" my code is :
10 Answers
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Duplicating a MySQL table, indices, and data
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Note: This won't copy the AUTO_INCREMENT value.
– Matt Janssen
Nov 2 '17 at 20:11
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jQuery convert line breaks to br (nl2br equivalent)
I'm having jQuery take some textarea content and insert it into an li.
9 Answers
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