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...it on, I'm not sure how you expect me to be able to help. I suggest you do more research, and if you're still stuck, you ask a question with a minimal reproducible example.
– Jon Skeet
Jul 30 '17 at 6:54
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Set Focus on EditText
...g the cursor for null, you should check if the number of rows returned are more than 0: if(cursor.getCount() > 0) and then set your boolean to true if so.
EDIT2: So here's some code for how to make it work.
EDIT3: Sorry wrong code I added... ;S
First off, you need to clear focus if another Edit...
Spring Cache @Cacheable - not working while calling from another method of the same bean
... the same bean, it is similar to @mario-eis' solution, but I find it a bit more readable (maybe it's not:-). Anyway, I like to keep the @Cacheable annotations at the service level:
@Service
@Transactional(readOnly=true)
public class SettingServiceImpl implements SettingService {
@Inject
private Se...
Android: How can I pass parameters to AsyncTask's onPreExecute()?
...ike:
new MyAsyncTask(true).execute(maybe_other_params);
Edit: this is more useful than creating member variables because it simplifies the task invocation. Compare the code above with:
MyAsyncTask task = new MyAsyncTask();
task.showLoading = false;
task.execute();
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Permutations in JavaScript?
...
Little late, but like to add a slightly more elegant version here. Can be any array...
function permutator(inputArr) {
var results = [];
function permute(arr, memo) {
var cur, memo = memo || [];
for (var i = 0; i < arr.length; i++) {
cur = ...
Pros and cons of AppSettings vs applicationSettings (.NET app.config / Web.config)
... onwards and deprecates the other way of doing it (as far as I can tell).
More detail is given at: msdn.microsoft.com/en-us/library/k4s6c3a0.aspx
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How to paste yanked text into the Vim command line
...-R, Ctrl-O, register name.
See :help i_CTRL-R and following paragraphs for more reference.
But you can also do the following (and I probably forgot many uses for registers).
In normal mode, hit ":p. The last command you used in vim is pasted into your buffer.
Let's decompose: " is a Normal mode c...
What does CultureInfo.InvariantCulture mean?
... -1 due to the issues mentioned in other comments. The answer by Martin is more helpful because it tells you when to use and not use each culture.
– Ed Greaves
Jan 20 '14 at 20:09
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“FOUNDATION_EXPORT” vs “extern”
...les to extern in C, extern "C" in C++, and other things in Win32. So, it's more compatible across languages and operating systems. For many projects, this won't make any difference.
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How do I assert equality on two classes without an equals method?
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