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What is the pythonic way to avoid default parameters that are empty lists?
Sometimes it seems natural to have a default parameter which is an empty list. Yet Python gives unexpected behavior in these situations .
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What is the difference between a database and a data warehouse?
...e simple since they are de-normalized. This is done to reduce the response time for analytical queries.
Data – Modeling techniques are used for the Data Warehouse design.
Optimized for read operations.
High performance for analytical queries.
Is usually a Database.
It's important to note as we...
How can I restore the MySQL root user’s full privileges?
I accidentally removed some of the privileges from my MySQL root user, including the ability to alter tables. Is there some way I can restore this user to its original state (with all privileges)?
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Can I set an opacity only to the background image of a div?
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@jj_: Because at the time there was very limited support for linear-gradient. The accepted answer I wrote is over 4 years old ;)
– mekwall
Dec 16 '15 at 10:31
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Node.js quick file server (static files over HTTP)
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I use this to quickly serve content from a folder all the time.
– Adrian Lynch
May 21 '17 at 7:11
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How to call Stored Procedure in Entity Framework 6 (Code-First)?
...all a stored procedure for IN and OUT parameters. Thanks for your valuable time.
– Jaan
Jan 3 '14 at 20:21
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Kill child process when parent process is killed
I'm creating new processes using System.Diagnostics.Process class from my application. I want this processes to be killed when/if my application has crashed. But if I kill my application from Task Manager, child processes are not killed. Is there any way to make child processes dependent on ...
Preferred Java way to ping an HTTP URL for availability
...ava.net.Socket.
public static boolean pingHost(String host, int port, int timeout) {
try (Socket socket = new Socket()) {
socket.connect(new InetSocketAddress(host, port), timeout);
return true;
} catch (IOException e) {
return false; // Either timeout or unreachable...
Is it possible to style a select box? [closed]
I've got an HTML select box that I need to style. I'd prefer to use just CSS but if I have to I'll use jQuery to fill in the gaps.
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Autolayout - intrinsic size of UIButton does not include title insets
If I have a UIButton arranged using autolayout, its size adjusts nicely to fit its content.
12 Answers
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