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How to convert a String into an ArrayList?
... ArrayList in the first place. Very often, you're going to filter the list based on additional criteria, for which a Stream is perfect. You may want a set; you may want to filter them by means of another regular expression, etc. Java 8 provides this very useful extension, by the way, which will wor...
How can I access getSupportFragmentManager() in a fragment?
...) // This will also give you the SupportFragmentManager or FragmentManager based on which Fragment class you have extended - android.support.v4.app.Fragment OR android.app.Fragment.
OR
getActivity().getSupportFragmentManager();
in your Fragment's onActivityCreated() method and any method that i...
How do I list all tables in a schema in Oracle SQL?
...from INFORMATION_SCHEMA.TABLES
WHERE TABLE_SCHEMA =?
AND TABLE_TYPE = 'BASE TABLE'
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Ruby on Rails generates model field:type - what are the options for field:type?
...ences
That produces app/models/wheel.rb:
class Wheel < ActiveRecord::Base
belongs_to :car
end
And adds the following migration:
class CreateWheels < ActiveRecord::Migration
def self.up
create_table :wheels do |t|
t.references :car
t.timestamps
end
end
def se...
Can't connect to local MySQL server through socket '/var/mysql/mysql.sock' (38)
...w
This will stop the running services before powering down the machine.
Based on Centos, an additional method for getting it back up again when you run into this problem is to move mysql.sock:
mv /var/lib/mysql/mysql.sock /var/lib/mysql/mysql.sock.bak
service mysqld start
Restarting the servi...
I need an unordered list without any bullets
... <li>...</li>
</ul>
http://twitter.github.io/bootstrap/base-css.html#typography
Bootstrap 3 and 4:
<ul class="list-unstyled">
<li>...</li>
</ul>
Bootstrap 3: http://getbootstrap.com/css/#type-lists
Bootstrap 4: https://getbootstrap.com/docs/4.3/content...
Android WebView style background-color:transparent ignored on android 2.2
...
This is how you do it:
First make your project base on 11, but in AndroidManifest set minSdkVersion to 8
android:hardwareAccelerated="false" is unnecessary, and it's incompatible with 8
wv.setBackgroundColor(0x00000000);
if (Build.VERSION.SDK_INT >= 11) wv.setLayerTy...
Getting scroll bar width using JavaScript [duplicate]
...er, set its width to '100%' and get offset width
Calculate scrollbar width based on gathered offsets
Working example here: http://jsfiddle.net/slavafomin/tsrmgcu9/
Update
If you're using this on a Windows (metro) App, make sure you set the -ms-overflow-style property of the 'outer' div to scroll...
How to check String in response body with mockMvc
...Result result = mockMvc.perform(post("/api/users").header("Authorization", base64ForTestUser).contentType(MediaType.APPLICATION_JSON)
.content("{\"userName\":\"testUserDetails\",\"firstName\":\"xxx\",\"lastName\":\"xxx\",\"password\":\"xxx\"}"))
.andDo(MockMvcResultHandlers.p...
Facebook development in localhost
...rified this is the best way to go for a localhost install. Just insert the base URL on your development environment as above- without the http:// and facebook will append it for you. Simple stuff! Thanks Jay
– keade
Jun 11 '14 at 7:24
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