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How to secure MongoDB with username and password
...-comment the line that starts with #auth=true in your mongod configuration file (default path /etc/mongo.conf). This will enable authentication for mongodb.
Then, restart mongodb : sudo service mongod restart
share
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Android screen size HDPI, LDPI, MDPI [duplicate]
...Android Studio, make sure you have at least 144x144 resource and than use "FILE-NEW-IMAGE ASSET". Android Studio will make proper image files to all folders for you : )
As documentation says, adjust bitmaps as follows:
Almost every application should have alternative drawable resources for diffe...
Font size of TextView in Android application changes on changing font size from native settings
...type of resources like you use string resources (DOCS).
In your dimens.xml file, declare your dimension variables:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<dimen name="textview_height">25dp</dimen>
<dimen name="textview_width">150dp</dimen>
<di...
How to define a function in ghci across multiple lines?
...nterpreter in this regard. Very convenient! You can in fact create a .ghci file in your home directory in which you put :set +m and multiline mode will become the default every time you start ghci!
– kqr
Nov 5 '13 at 21:04
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How do you share code between projects/solutions in Visual Studio?
...
You can "link" a code file between two projects. Right click your project, choose Add -> Existing item, and then click the down arrow next to the Add button:
In my experience linking is simpler than creating a library. Linked code results ...
Path of assets in CSS files in Symfony 2
I have a CSS file with some paths in it (for images, fonts, etc.. url(..) ).
6 Answers
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Can I install Python 3.x and 2.x on the same Windows computer?
...uld default to launching Py3 over Py2 when no version is specified and the file contains no shebang line
– ShadowRanger
Mar 10 '17 at 2:29
1
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How to add items to a spinner in Android?
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XML file:
<Spinner
android:id="@+id/Spinner01"
android:layout_width="wrap_content"
android:layout_height="wrap_content"/>
Java file:
public class SpinnerExample extends Activity {
@Override
public v...
psql: FATAL: Ident authentication failed for user “postgres”
...want to do is run psql commands in my terminal. What do I need to make the file look like to do this??
– Sean
Aug 8 '11 at 13:00
55
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How to write an async method with out parameter?
...ks the whole purpose of the pattern.
async Task<(bool Success, StorageFile File, Exception exception)> DoAsync(string fileName)
{
try
{
var folder = ApplicationData.Current.LocalCacheFolder;
return (true, await folder.GetFileAsync(fileName), null);
}
catch (Ex...