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psql: FATAL: database “” does not exist
...euser --interactive
When prompted for role name, enter linux username, and select Yes to superuser question.
Still logged in as postgres user, create a database: createdb <username_from_step_3>
Confirm error(s) are gone by entering: psql at the command prompt.
Output should show psql (x.x.x) T...
Set UILabel line spacing
...
However in Xcode 6.1.1 selecting the label and changing the line value in the attributed panel will cause the panel to flicker and lock the application. I have only been able to exit the panel by force-quitting Xcode.
– izk
...
Serialize Class containing Dictionary member
...!= null)
{
list.AddRange(SearchCategories.Keys.Select(key => new SerializeableKeyValue<int, string>() {Key = key, Value = SearchCategories[key]}));
}
return list.ToArray();
}
set
{
SearchCategories = new...
What is the facade design pattern?
...e which specific functions to call. You want to book a "tour package", you select the hotel, cab, flight at one place/form then internally the facade invokes the functions of different appropriate classes and return you a final result. Isn't it?
– Arun Raaj
Feb...
Eclipse syntax highlighting preferences save and restore
... On my eclipse 3.4.1 (or 3.5Mx), I do see an 'export all' option I can select. That will... export all preferences. You can then edit the resulting file to keep only what interest you, and re-import those specific setting into your eclipse configuration.
– VonC
...
Android Studio inline compiler showing red errors, but compilation with gradle works fine
...for me.
Choose File option from menu on left top side of android studio.
Select the option: Invalidate Cache/Restart It will open an dialog.
Click on the first button with option: Invalidate and Restart
It will close Android Studio and restart it. Also, it will start re-indexing the project.
It ...
Change Checkbox value without triggering onCheckChanged
... The doc reads "Called when the checked radio button has changed. When the selection is cleared, checkedId is -1". This is really misleading, it should either have the isChecked passed through as well.
– AA_PV
Jan 3 '17 at 22:10
...
Webdriver Unable to connect to host 127.0.0.1 on port 7055 after 45000 ms
...rom firefox (You can do this (On Mac) in preferences - Advanced - Update - Select "Check for updates, but let me choose whether to install them")
If your scripts are running on a automated mode then you may want to disable updates. However this may create other issues. Since most people/user may hav...
How to resolve “local edit, incoming delete upon update” message
...sing or deleted or moved away, incoming dir edit upon merge
And when you select q to quit resolution, you get status as:
M .
! C Branch1_SubDir
> local missing or deleted or moved away, incoming dir edit upon merge
! C Branch1_AnotherSubDir
> local missing or d...
What is “android:allowBackup”?
... using lint via Eclipse, either open the lint warnings view, where you can select the lint error and see a longer explanation, or invoke the quick fix (Ctrl-1) on the error line, and one of the suggestions is "Explain this issue", which will also pop up a fuller explanation. If you are not using Ecl...