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Biggest GWT Pitfalls? [closed]
...like jquery or just plain javascript. It takes a lot more setup to get it happening than just including a JS file.
Solution: Use libraries like jquery for smaller, simple tasks that are suited to those. Use GWT when you want to build something truly complex in AJAX, or where you need to pass your d...
What are the sizes used for the iOS application splash screen?
I am developing an application using the iOS SDK. I need to know what Default splash screen sizes I need.
10 Answers
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What is the canonical way to check for errors using the CUDA runtime API?
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This will incorporate the filename, line number, and an English language description of the cudaError_t into the thrown exception's .what() member:
#include <iostream>
int main()
{
try
{
// do something crazy
throw_on_cuda_error(cudaSetDevice(-1), __FILE__, __LINE__);
}
cat...
Rails 4: how to use $(document).ready() with turbo-links
I ran into an issue in my Rails 4 app while trying to organize JS files "the rails way". They were previously scattered across different views. I organized them into separate files and compile them with the assets pipeline. However, I just learned that jQuery's "ready" event doesn't fire on subseque...
What are fixtures in programming?
...called fixture. For example, to test the post creation feature
in a blog application, each time when we run the tests, the tables
storing relevant data about posts (e.g. the Post table, the Comment
table) should be restored to some fixed state.
Here the simple example of fixtures test
<?...
When to use the different log levels
...my out-of-the-box config level.
Warn - Anything that can potentially cause application oddities, but for which I am automatically recovering. (Such as switching from a primary to backup server, retrying an operation, missing secondary data, etc.)
Error - Any error which is fatal to the operation, bu...
How to Unit test with different settings in Django?
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EDIT: This answer applies if you want to change settings for a small number of specific tests.
Since Django 1.4, there are ways to override settings during tests:
https://docs.djangoproject.com/en/dev/topics/testing/tools/#overriding-settings...
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...
How to get the Full file path from URI
...ic file, but if i do it like the MediaStore Solution, it won't work if the app user selects eg Astro as browser, instead of Music Player. How do I solve this?
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Algorithm to generate a crossword
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Nice description. I thought about this a few times in the past, but never tried it. Now for the magic question: how well did it work? Just for sparse puzzles, or also for dense ones (like in the paper)? And how many clues do you n...