大约有 20,000 项符合查询结果（耗时：0.0499秒） [XML]
How do I address unchecked cast warnings?
...o limit the scope of the @SuppressWarnings annotation. According to its Javadocs, it can go on local variables; this way, it doesn't even affect the entire method.
Example:
@SuppressWarnings("unchecked")
Map<String, String> myMap = (Map<String, String>) deserializeMap();
There is no ...
CSS disable text selection
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Someth VictorySometh Victory
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3
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Extracting numbers from vectors of strings
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ArunArun
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What is __future__ in Python used for and how/when to use it, and how it works
...ot understand what __future__ is for and how/when to use it even after reading the Python's __future__ doc .
8 Answers
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How to show and update echo on same line
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Well I did not read correctly the man echo page for this.
echo had 2 options that could do this if I added a 3rd escape character.
The 2 options are -n and -e.
-n will not output the trailing newline. So that saves me from going to a new l...
Hibernate Annotations - Which is better, field or property access?
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I prefer accessors, since I can add some business logic to my accessors whenever I need.
Here's an example:
@Entity
public class Person {
@Column("nickName")
public String getNickName(){
if(this.name != null) return generateFunnyNick(this.name);
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OpenLayers vs Google Maps? [closed]
... great questions! I'm a professional OpenLayers developer and fan, so I'll address your questions from that perspective.
Why would I use OpenLayers instead of Google Maps?
Flexiblity: You are not tied to any particular map provider or technology. You can change anytime and not have to rewrite you...
How do I generate a constructor from class fields using Visual Studio (and/or ReSharper)?
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Peter Mortensen
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answered Jun 4 '10 at 17:28
James KolpackJames Kolpack
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Random “Element is no longer attached to the DOM” StaleElementReferenceException
...("foo"));
// DOM changes - page is refreshed, or element is removed and re-added
element.click();
Now at the point where you're clicking the element, the element reference is no longer valid. It's close to impossible for WebDriver to make a good guess about all the cases where this might happen - ...
Entity Framework rollback and remove bad migration
... 5 migrations on the database, but I realised that the last migration was bad and I don't want it. I know that I can rollback to a previous migration, but when I add a new (fixed) migration and run Update-Database, even the bad migration is applied.
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