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What does the explicit keyword mean?
... implicit conversions. Adding it to the above class will create a compiler error at the function call DoBar (42). It is now necessary to call for conversion explicitly with DoBar (Foo (42))
The reason you might want to do this is to avoid accidental construction that can hide bugs.
Contrived examp...
requestFeature() must be called before adding content
...
Well, just do what the error message tells you.
Don't call setContentView() before requestFeature().
Note:
As said in comments, for both ActionBarSherlock and AppCompat library, it's necessary to call requestFeature() before super.onCreate()
...
android webview geolocation
...page is loading
Ask for permission in marshmallow and above
Handle webpage error
Check for the internet connection and open setting page
Handling Geolocation permission with and without dialog
Hope, it saves someone's time
/**
* Created by Hitesh.Sahu on 3/24/2017.
*/
public ...
How to parse an RSS feed using JavaScript?
...inator.com/rss");
feed.load(function(result) {
if (!result.error) {
var container = document.getElementById("feed");
for (var i = 0; i < result.feed.entries.length; i++) {
var entry = result.feed.entries[i];
var div = document.create...
What is the best workaround for the WCF client `using` block issue?
...w-to-easily-call-wcf-service-properly/ and http://dzimchuk.net/post/wcf-error-helpers
– PreguntonCojoneroCabrón
Sep 29 '15 at 20:05
...
The specified type member 'Date' is not supported in LINQ to Entities Exception
... a value. It looks as if Convert.ToDateTime(rule.data).Date is causing the error.
Calling Date on a DateTime property also cannot be translated to SQL, so a workaround is to compare the .Year .Month and .Day properties which can be translated to LINQ since they are only integers.
var ruleDate = C...
Eclipse: Referencing log4j.dtd in log4j.xml
...j/1.2/apidocs/org/apache/log4j/xml/… you'll see that there is now an xml error
– Kip
Sep 26 '16 at 12:49
@Kip you ar...
How to remove a column from an existing table?
... it drops the column only if it exists in the table else it will not throw error.
Instead of using big IF wrappers to check the existence of column before dropping it you can just run the above DDL statement
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How to detect the swipe left or Right in Android?
...wipeTypeEnum.RIGHT_TO_LEFT);
else
Log.e("SwipeDetector error","please pass SwipeDetector.onSwipeEvent Interface instance");
}
public void onLeftToRightSwipe(){
if(swipeEventListener!=null)
swipeEventListener.SwipeEventDetected(v,SwipeTypeEnum.LEFT_TO_...
Why unsigned integer is not available in PostgreSQL?
... psql gives when I try to abuse the type.
DS1=# select (346346 :: uint2);
ERROR: value for domain uint2 violates check constraint "uint2_check"
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