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Variable is accessed within inner class. Needs to be declared final
...hanges made in the inner class did not persist in the enclosing scope. Basically, what happens in the inner class stays in the inner class.
I wrote a more in-depth explanation here. It also explains why instance and global variables do not need to be declared final.
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Android equivalent to NSNotificationCenter
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Note that only technically incorrect and spam answers should be downvoted - this one fits into neither. +1 for compensation and +1 for Shiki too because that's a great answer.
– user529758
Jan 25 '13 at 14:3...
Remove shadow below actionbar
...UPDATE:
As @Quinny898 stated, on Android 5.0 this has changed, you have to call setElevation(0) on your action bar. Note that if you're using the support library you must call it to that like so:
getSupportActionBar().setElevation(0);
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How to find Unused Amazon EC2 Security groups
...urity groups.
I store the group-id, group-name and description in a tabled called “groups” in a MySQL database called aws_security_groups on the localhost. The total number of groups found is reported to the user.
Get a list of all security groups associated with each of the following services ...
Ant: How to execute a command for each file in directory?
...r">
<echo message="${theFile}"/>
</target>
This will antcall the target "bar" with the ${theFile} resulting in the current file.
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MongoDB Aggregation: How to get total records count?
... I found it better to $skip and $limit in the pipeline and make a separate call for count. I tested this against fairly large data sets.
– Jpepper
Jun 18 '19 at 18:55
add a co...
How to Create Multiple Where Clause Query Using Laravel Eloquent?
...])
Personally I haven't found use-case for this over just multiple where calls, but fact is you can use it.
Since June 2014 you can pass an array to where
As long as you want all the wheres use and operator, you can group them this way:
$matchThese = ['field' => 'value', 'another_field' =>...
Update a record without first querying?
...ntity object, you can update the individual items in the entity object and call SaveChanges() when you are finished. For example:
var items = dataEntity.Include("items").items;
// For each one you want to change:
items.First(item => item.id == theIdYouWant).itemstatus = newStatus;
// After all ...
Automatically create an Enum based on values in a database lookup table?
How do I automatically create an enum and subsequently use its values in C# based on values in a database lookup table (using enterprise library data layer)?
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ITunes review URL and iOS 7 (ask user to rate our app) AppStore show a blank page
... get you straight to the review page. You should also take note that these calls will only work on devices. Running them in the simulator will do nothing since the simulator does not have the App Store app installed.
Have a look at for instance Appirater for an implementation. https://github.com/...