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When to use a “has_many :through” relation in Rails?
...rough is and when to use it (and how). However, I am not getting it. I am reading Beginning Rails 3 and I tried Googling, but I am not able to understand.
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How is the default submit button on an HTML form determined?
...e submit button is unambiguous but I thought I'd include it for people who read the first part and wonder how to make a submit button successful via JS form submission. Of course, the form's onsubmit handlers will still fire this way whereas they wouldn't via form.submit() so that's another kettle ...
await vs Task.Wait - Deadlock?
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Wait will synchronously block until the task completes. So the current thread is literally blocked waiting for the task to complete. As a general rule, you should use "async all the way down"; that is, don't block on async code. On my blog, I go into the details of how blocking in asynchronous cod...
How to reuse an ostringstream?
...is looping over input data, writing to an ostringstream (based on the data read) and then has to write the string built in the ostringstream somewhere from time to time (e.g. after a certain character sequence was read) and start building a new string.
– Andre Holzner
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GOTO still considered harmful? [closed]
... Let's not bog down a simple example.)
On the other hand, if the code had read this way:
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goto 10
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a = b + 1
10: /* do something with a */
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goto 10
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The multiplicity of ways to get to label 10 means that we have to work much harder to be confident about the relationships between a an...
What is the best practice for “Copy Local” and with project references?
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I'll suggest you to read Patric Smacchia's articles on that subject :
Partitioning Your Code Base Through .NET Assemblies and Visual Studio Projects --> Should every Visual Studio project really be in its own assembly? And what does 'Copy L...
Why is char[] preferred over String for passwords?
... If a process has access to memory of your application, then that is already a security breach, right?
– Yeti
Sep 1 '15 at 11:26
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Does Swift have access modifiers?
...on the optional parameter is not working as it should on my project, had already tried something similar to your GitHub example. As we can't set a default parameter on a protocol, I got stuck and ended up asking a question. Thanks for trying to help.
– bdurao
J...
UICollectionView inside a UITableViewCell — dynamic height?
... @Rivera, your answer is most reasonable and sounds just correct. I have read this suggestion on many places. Could you also share some link to sample or tute on how to accomplish that or at least some pointers. TIA
– thesummersign
Jun 22 '15 at 6:21
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What does FrameLayout do?
I'm new to programming. I was using Graphical Layout then when I was reading xml file, I saw FrameLayout. Then I searched, but I couldn't find something useful. What is FrameLayout and what does it do?
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