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How to nicely format floating numbers to String without unnecessary decimal 0?
An 64-bit double can represent integer +/- 2 53 exactly
26 Answers
26
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Java - JPA - @Version annotation
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But still I am not sure how it works?
Let's say an entity MyEntity has an annotated version property:
@Entity
public class MyEntity implements Serializable {
@Id
@GeneratedValue
private Long id;
private String name;
@Versio...
How to wrap async function calls into a sync function in Node.js or Javascript?
... you maintain a library that exposes a function getData . Your users call it to get actual data:
var output = getData();
Under the hood data is saved in a file so you implemented getData using Node.js built-in fs.readFileSync . It's obvious both getData and fs.readFileSync are sync func...
SQL Server: Make all UPPER case to Proper Case/Title Case
... have a table that was imported as all UPPER CASE and I would like to turn it into Proper Case. What script have any of you used to complete this?
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How to convert ‘false’ to 0 and ‘true’ to 1 in Python
...erything sans 'true' would be interpreted as '0'. Not sure if that would suit OPs requirement.
– Abhijit
Dec 30 '13 at 14:02
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Using Caps Lock as Esc in Mac OS X
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Edit: As described in this answer, newer versions of MacOS now have native support for rebinding Caps Lock to Escape. Thus it is no longer necessary to install third-party software to achieve this.
Here's my attempt at a com...
How to get the mouse position without events (without moving the mouse)?
Is it possible to get the mouse position with JavaScript after page loads without any mouse movement event (without moving the mouse)?
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Genymotion, “Unable to load VirtualBox engine.” on Mavericks. VBox is setup correctly
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I had the same problem and solved it by running the following command:
sudo /Library/StartupItems/VirtualBox/VirtualBox restart
In later versions, the command is
sudo /Library/Application\ Support/VirtualBox/LaunchDaemons/VirtualBoxStartup.sh restart
M...
Error: This Android SDK requires Android Developer Toolkit version 22.6.1 or above
I have installed adt version 22.6.1 already 2 days ago. It was working fine. Suddenly, When I open eclipse today, it keeps showing me following error:
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How to get a user's client IP address in ASP.NET?
...you use a cookie, or the session ID perhaps instead of the IP address?
Edit The address you see on the server shouldn't be the ISP's address, as you say that would be a huge range. The address for a home user on broadband will be the address at their router, so every device inside the house will a...