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Android - set TextView TextStyle programmatically?
...e">@dimen/text_size_huge</item>
<item name="android:textColor">@color/red</item>
<item name="android:textStyle">bold</item>
</style>
Just create your TextView as usual in the XML layout/your_layout.xml file, let's say:
<TextView android:id="@+id/t...
Difference between git checkout --track origin/branch and git checkout -b branch origin/branch
...The two commands have the same effect (thanks to Robert Siemer’s answer for pointing it out).
The practical difference comes when using a local branch named differently:
git checkout -b mybranch origin/abranch will create mybranch and track origin/abranch
git checkout --track origin/abranch w...
Difference between final and effectively final
...warning local variables referenced from a lambda expression must be final or effectively final . I know that when I use variables inside anonymous class they must be final in outer class, but still - what is the difference between final and effectively final ?
...
Does Redis persist data?
I understand that Redis serves all data from memory, but does it persist as well across server reboot so that when the server reboots it reads into memory all the data from disk. Or is it always a blank store which is only to store data while apps are running with no persistence?
...
Which HTML5 tag should I use to mark up an author’s name?
For example of a blog-post or article.
8 Answers
8
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How to create own dynamic type or dynamic object in C#?
There, is for example, ViewBag property of ControllerBase class and we can dynamically get/set values and add any number of additional fields or properties to this object, which is cool .I want to use something like that, beyond MVC application and Controller class in other types of applicatio...
Running a Python script from PHP
...e output as a string.
It returns the output from the executed command or NULL if an error
occurred or the command produces no output.
<?php
$command = escapeshellcmd('/usr/custom/test.py');
$output = shell_exec($command);
echo $output;
?>
In Python file test.py, verify this text ...
PHP and MySQL - how to avoid password in source code? [duplicate]
I have a small PHP application storing data in a MySQL database. Currently username / password are hard-coded in the PHP code. A situation I do not really like, for example, since the code is also available in a repository.
...
Get item in the list in Scala?
How in the world do you get just an element at index i from the List in scala?
4 Answers
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Does the Java &= operator apply & or &&?
...
From the Java Language Specification - 15.26.2 Compound Assignment Operators.
A compound assignment expression of the form E1 op= E2 is equivalent to E1 = (T)((E1) op (E2)), where T is the type of E1, except that E1 is evaluated only once.
So a &= b; is equivalent to a = a & b;.
(In...