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How to fix “Incorrect string value” errors?
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@Brian: No, you're right. The time it would make a difference would be within the database, for instance if you used a ORDER BY clause in your SQL - the sorting would be wonky where you had non-ASCII characters.
– RichieHindle
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Why is “copy and paste” of code dangerous? [closed]
Sometimes, my boss will complain to us:
18 Answers
18
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How to convert a String to CharSequence?
How to convert String to CharSequence in Java?
5 Answers
5
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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...
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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iOS start Background Thread
I have a small sqlitedb in my iOS device. When a user presses a button, I fetch the data from sqlite & show it to user.
5 A...
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...