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Convert object to JSON in Android
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Most people are using gson : check this
Gson gson = new Gson();
String json = gson.toJson(myObj);
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How to delete a stash created with git stash create?
...omputer until a gc prunes those objects after they expire (default is 2 weeks later).
Older stashes are saved in the refs/stash reflog (try cat .git/logs/refs/stash), and can be deleted with git stash drop stash@{n}, where n is the number shown by git stash list.
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jQuery Validate - Enable validation for hidden fields
...on plugin 1.9 by default validation of hidden fields ignored . I'm using CKEditor for textarea input field and it hides the field and replace it with iframe. The field is there, but validation disabled for hidden fields. With validation plugin version 1.8.1 everything works as expected.
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How to convert nanoseconds to seconds using the TimeUnit enum?
... edited Oct 25 '18 at 9:45
Ewoks
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answered May 29 '09 at 3:00
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Execute stored procedure with an Output parameter?
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The easy way is to right-click on the procedure in Sql Server Management Studio(SSMS),
select execute stored procedure...
and add values for the input parameters as prompted.
SSMS will then generate the code to run the proc in a new query window, an...
Ordering by specific field value first
... is mysql-only functionality - the question is tagged mysql, but you never know.
Second, pay attention to how FIELD() works: it returns the one-based index of the value - in the case of FIELD(priority, "core"), it'll return 1 if "core" is the value. If the value of the field is not in the list, it...
Does functional programming replace GoF design patterns?
... of articles which insist that design patterns (especially in Java) are workarounds for the missing features in imperative languages. One article I found makes a fairly strong claim :
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Why can't I push to this bare repository?
Can you explain what is wrong with this workflow?
6 Answers
6
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What's the best way of implementing a thread-safe Dictionary?
...e class. You will need to be careful with any events you expose or add, making sure that they get invoked outside of any locks.
public class SafeDictionary<TKey, TValue>: IDictionary<TKey, TValue>
{
private readonly object syncRoot = new object();
private Dictionary<TKey, TV...
Create a File object in memory from a string in Java
...se that function only with a file. But perhaps there is an overload that takes an InputStream instead?
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