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How to prevent custom views from losing state across screen orientation changes
...ndle = new Bundle();
// The vars you want to save - in this instance a string and a boolean
String someString = "something";
boolean someBoolean = true;
State state = new State(super.onSaveInstanceState(), someString, someBoolean);
bundle.putParcelable(State.STATE, state);
re...
Wait until a process ends
...itForExit(1000 * 60 * 5); // Wait up to five minutes.
There are a few extra features in there which you might find useful...
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What is a method that can be used to increment letters?
...
Simple, direct solution
function nextChar(c) {
return String.fromCharCode(c.charCodeAt(0) + 1);
}
nextChar('a');
As others have noted, the drawback is it may not handle cases like the letter 'z' as expected. But it depends on what you want out of it. The solution above will re...
Generating a random & unique 8 character string using MySQL
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This problem consists of two very different sub-problems:
the string must be seemingly random
the string must be unique
While randomness is quite easily achieved, the uniqueness without a retry loop is not. This brings us to concentrate on the uniqueness first. Non-random uniqueness c...
How to set tbody height with overflow scroll
... </tr>
<tr>
<td>February. An extra long string.</td>
<td>AAA</td>
<td><span>Invite | Delete</span></td>
</tr>
<tr>
<td>March</td>
<td>AAA</t...
Delete all documents from index/type without deleting type
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@ChristopheRoussy No without extra plugin, see comments on John Petrone answer
– rsilva4
Jul 28 '16 at 11:05
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When to use EntityManager.find() vs EntityManager.getReference() with JPA
... dirty checking. Suppose the following
public class Person {
private String name;
private Integer age;
}
public class PersonServiceImpl implements PersonService {
public void changeAge(Integer personId, Integer newAge) {
Person person = em.getReference(Person.class, personI...
Markdown `native` text alignment
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For Markdown Extra you can use custom attributes:
# Example text {style=text-align:center}
C++: How to round a double to an int? [duplicate]
...te & possibly slow. See clang-tidy for an explanation : clang.llvm.org/extra/clang-tidy/checks/…
– ACyclic
Nov 2 '16 at 13:36
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Can Selenium interact with an existing browser session?
...r : RemoteWebDriver
{
public static bool newSession;
public static string capPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "TestFiles", "tmp", "sessionCap");
public static string sessiodIdPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "TestFiles", "tmp", "session...