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How do I change the android actionbar title and icon
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This is very simple to accomplish
If you want to change it in code, call:
setTitle("My new title");
getActionBar().setIcon(R.drawable.my_icon);
And set the values to whatever you please.
Or, in the Android manifest XML file:
<activity android:name=".MyActivity"
android:icon="@...
Converting Stream to String and back…what are we missing?
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I wrote a useful method to call any action that takes a StreamWriter and write it out to a string instead. The method is like this;
static void SendStreamToString(Action<StreamWriter> action, out string destination)
{
using (var stream = new...
lodash multi-column sortBy descending
...odash.com/docs#orderBy) in Lodash as of 4.3.0. The normal sort function is called _.sortBy(lodash.com/docs#sortBy)
– Nidhin David
Feb 12 '16 at 11:19
2
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Ternary operator (?:) in Bash
...e 20 -- this can also be a result of an expression.
This approach is technically called "Parameter Expansion".
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Remove a marker from a GoogleMap
...the marker state later on. When you are finished with the marker, you can call Marker.remove() to remove it from the map.
As an aside, if you only want to hide it temporarily, you can toggle the visibility of the marker by calling Marker.setVisible(boolean).
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Get: TypeError: 'dict_values' object does not support indexing when using python 3.2.3 [duplicate]
...r than a list. See the documentation here. You therefore need to wrap your call to dict.values() in a call to list like so:
v = list(d.values())
{names[i]:v[i] for i in range(len(names))}
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JavaScript dependency management: npm vs. bower vs. volo [closed]
...es the difference between npm and bower is: npm manages JavaScript modules called packages and Bower manages front-end components (i.e. css, html, and JavaScript) called components. npm is also used to install bower. Here is an expansive article on npm and bower (does not cover volo) it goes into pl...
C# generic list how to get the type of T? [duplicate]
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Because the call GetGenericArguments() returns an array. msdn.microsoft.com/en-us/library/… A List will only have one type. A dictionary would have two for example.
– DoomVroom
Nov 6 '15 at 14:39
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MySQL: determine which database is selected?
After calling mysql_select_db to grab a database, is there any way to later output the name of the database that is currently selected? This seems very basic but I couldn't find anything on php.net or stackoverflow (all results are for "no database selected").
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How do I check if an HTML element is empty using jQuery?
I'm trying to call a function only if an HTML element is empty, using jQuery.
17 Answers
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