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Why does int num = Integer.getInteger(“123”) throw NullPointerException?
...r.parseInt(String).
References
Java Language Guide/Autoboxing
Integer API references
static int parseInt(String)
static Integer getInteger(String)
On Integer.getInteger
Here's what the documentation have to say about what this method does:
public static Integer getInteger(String nm):...
How many constructor arguments is too many?
...d an illegal or inappropriate argument." see docs.oracle.com/javase/7/docs/api/java/lang/…)
– Grmpfhmbl
May 4 '17 at 13:27
...
Encode URL in JavaScript?
... values in the query string (and nowhere else).
However, I find that many APIs want to replace " " with "+" so I've had to use the following:
const value = encodeURIComponent(value).replace('%20','+');
const url = 'http://example.com?lang=en&key=' + value
escape is implemented differently in...
How do I find out which process is locking a file using .NET?
...ows simply did not track that information. To support the Restart Manager API, that information is now tracked.
I put together code that takes the path of a file and returns a List<Process> of all processes that are locking that file.
using System.Runtime.InteropServices;
using System.Diagn...
How to set entire application in portrait mode only?
...Orientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
}
For Android 4+ (API 14+)
Last option is to do it with activity lifecycle listeners which is only available since Android 4.0 (API 14+). Everything happens in a custom Application class:
@Override
public void onCreate() {
super.onCreate...
Why no ICloneable?
...
ICloneable is considered a bad API now, since it does not specify whether the result is a deep or a shallow copy. I think this is why they do not improve this interface.
You can probably do a typed cloning extension method, but I think it would require a ...
How to create an AVD for Android 4.0
...id the same. If you look in the "Android SDK Manager" in the "Android 4.0 (API 14)" section you'll see a few packages. One of these is named "ARM EABI v7a System Image".
This is what you need to download in order to create an Android 4.0 virtual device:
...
Android Webview - Completely Clear the Cache
...ioned methods was remove the local files, but it never clean the RAM.
The API clearCache, frees up the RAM used by the webview and hence mandates that the webpage be loaded again.
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How to organize a node app that uses sequelize?
...ns, as the returned value is cached after the first execution. nodejs.org/api/modules.html#modules_caching
– Casey Flynn
Mar 29 '13 at 7:17
2
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How to force an entire layout View refresh?
...wer the question: Use invalidate():
public void invalidate ()
Since: API Level 1
Invalidate the whole view. If the view is visible, onDraw(Canvas) will be called at some point in the future. This must be called from a UI thread. To call from a non-UI thread, call postInvalidate().
ViewG...