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try/catch versus throws Exception
... the exception, in the first version)
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From the point of view of API design, the methods are completely different in their contract. Also, throwing class Exception is not recommended. Try throwing something more specific to allow the caller to handle the exception better.
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How do you manually execute SQL commands in Ruby On Rails using NuoDB
...nnection without calling ActiveRecord::Base.clear_active_connections!. See api.rubyonrails.org/v5.2/classes/ActiveRecord/…
– eremite
Jun 29 '18 at 18:08
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Java serialization: readObject() vs. readResolve()
...ge the data that is serialized through readObject method. For e.g. xstream API uses this feature to initialize some attributes that were not in the XML to be deserialized.
http://x-stream.github.io/faq.html#Serialization
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Detecting a redirect in ajax request?
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You can now use fetch API/ It returns redirected: *boolean*
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How to execute a raw update sql with dynamic binding in rails
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It doesn't look like the Rails API exposes methods to do this generically. You could try accessing the underlying connection and using it's methods, e.g. for MySQL:
st = ActiveRecord::Base.connection.raw_connection.prepare("update table set f1=? where f2=...
Android. WebView and loadData
...s you encode data with Base64. We've provided examples for how to do so:
API docs: https://developer.android.com/reference/android/webkit/WebView.html#loadData(java.lang.String,%20java.lang.String,%20java.lang.String)
Video talk: https://youtu.be/HGZYtDZhOEQ?t=598 (jump to time stamp 9:58)
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make arrayList.toArray() return more specific types
...rayList.toArray(new Custom[0]);
http://download.oracle.com/javase/7/docs/api/java/util/ArrayList.html#toArray%28java.lang.Object[]%29
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Detect & Record Audio in Python
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You might want to look at csounds, also. It has several API's, including Python. It might be able to interact with an A-D interface and gather sound samples.
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How to hide action bar before activity is created, and then show it again?
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@SiKni8 Are you sure you are using API13+ library for your application?
– Alex Semeniuk
Aug 22 '13 at 9:32
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Java and SQLite [closed]
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Still does not support SQL queries, rather, a lower level API.
– Basel Shishani
Oct 22 '13 at 5:23
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