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Unloading classes in java?
I have a custom class loader so that a desktop application can dynamically start loading classes from an AppServer I need to talk to. We did this since the amount of jars that are required to do this are ridiculous (if we wanted to ship them). We also have version problems if we don't load the class...
Android: Difference between Parcelable and Serializable?
...ing data , parcelable objects on the other hand should not be persisted at all . It's a really bad practice
– TheAnimatrix
Mar 25 '17 at 11:16
2
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How to check if a table exists in a given schema
... (like OIDs) gets lost in translation from the system catalogs - which actually carry all information.
System catalogs
Your question was:
How to check whether a table exists?
SELECT EXISTS (
SELECT FROM pg_catalog.pg_class c
JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace
WHE...
MySQL skip first 10 results
...irst row), use:
SELECT * FROM foo LIMIT 10, 50
For a solution to return all results, see Thomas' answer.
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What is the difference between mocking and spying when using Mockito?
...
The answer is in the documentation:
Real partial mocks (Since 1.8.0)
Finally, after many internal debates & discussions on the mailing list, partial mock support was added to Mockito. Previously we considered partial mocks as code smells. However, we found a legitimate use case for partial mo...
Tetris-ing an array
...a include the algorithm to find the longest common prefix, thus making actually using a tree structure unnecessary? Ie why check the tree for multiple children when you could detect that while building the tree. Why then a tree at all? I mean if you start with an array already. If you can change the...
Filter Java Stream to 1 and only 1 element
...for example give the exception as argument in the constructor, tweak it to allow two values, and more.
An alternative — arguably less elegant — solution:
You can use a 'workaround' that involves peek() and an AtomicInteger, but really you shouldn't be using that.
What you could do istead is just...
Android ListView with different layouts for each row
...at you've described in comment I would suggest:
Storing views in object called ViewHolder. It would increase speed because you won't have to call findViewById() every time in getView method. See List14 in API demos.
Create one generic layout that will conform all combinations of properties and hid...
How to use a link to call JavaScript?
How to use a link to call JavaScript code?
9 Answers
9
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JavaScript console.log causes error: “Synchronous XMLHttpRequest on the main thread is deprecated…”
...ou return HTML content like that via xhr, you will cause jQuery to make a call to get that script. That call happens with an async flag false since it assumes you need the script to continue loading.
In situations like this one you'd be better served by looking into a binding framework of some kin...