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Any idea why I need to cast an integer literal to (int) here?
...ecause it is a reserved word and therefore can't be interpreted as an identifier, which makes sense to me.
And Bringer128 found the JLS Reference 15.16.
CastExpression:
( PrimitiveType Dimsopt ) UnaryExpression
( ReferenceType ) UnaryExpressionNotPlusMinus
As you can see, casting to a p...
Calculate distance between 2 GPS coordinates
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If anyone, specifically those of you who don't look for end of line comments, is staring at this formula and looking for a unit of distance, the unit is km. :)
– Dylan Knowles
Sep 27 '13...
Grep and Sed Equivalent for XML Command Line Processing
...p of raw XPath are good enough to make it competitive with "grep and sed". If you want the fancy, fancy goodness of XQuery... well, that's more like an XML equivalent to perl or awk. :)
– Charles Duffy
May 3 '12 at 22:23
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Error: The processing instruction target matching “[xX][mM][lL]” is not allowed
... You have my sympathies as intermittent problems are notoriously difficult to debug. However, I cannot help more from here other than to tell you that this error is definitely deterministic: It will always be an error for an XML declaration to appear more than once or anywhere other than t...
How to implement infinity in Java?
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I'm supposing you're using integer math for a reason. If so, you can get a result that's functionally nearly the same as POSITIVE_INFINITY by using the MAX_VALUE field of the Integer class:
Integer myInf = Integer.MAX_VALUE;
(And for NEGATIVE_INFINITY you could use MIN_VALUE....
Alarm 闹钟扩展 · App Inventor 2 中文网
...用程序。如果您想定时生成通知，必须使用扩展 UrsAI2Notifier。
⚠️ 重要提示
Android 10及以上版本用户注意：
在闹钟时间，扩展的一个类在后台启动。从Android 10开始，如果应用程序想在后台运行时启动另一个...
How do I parse command line arguments in Java?
... see you already tried that, I don't think that will work for me either... If you would have chosen a name like 1Picoli we could have sorted the 3rd answer alphabetically ;-)
– Shai Almog
Oct 3 '19 at 2:53
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CSS endless rotation animation
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If you're using PostCSS, consider using autoprefixer to handle all cross browser issues when just using transform.
– Michał Pietraszko
Mar 28 '17 at 14:37
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HTTP Error 403.14 - Forbidden - The Web server is configured to not list the contents of this direct
...ver name, expand Web sites, and then click the website that you want to modify.
In the Features view, double-click Directory Browsing.
In the Actions pane, click Enable.
If that does not work for, you might be having different problem than just a Directory listing issue. So follow the below step,
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Get battery level and state in Android
...amically, because it can not be received through components declared in manifests, only by explicitly registering for it with Context.registerReceiver().
public class Main extends Activity {
private TextView batteryTxt;
private BroadcastReceiver mBatInfoReceiver = new BroadcastReceiver(){
@...