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Requests — how to tell if you're getting a 404
I'm using the Requests library and accessing a website to gather data from it with the following code:
1 Answer
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explicit casting from super class to subclass
The assignment Dog dog = (Dog) animal; does not generate a compilation error, but at runtime it generates a ClassCastException . Why can't the compiler detect this error?
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Modify tick label text
...e of namespace pollution. Use pyplot instead."
– Nathaniel Jones
Feb 21 at 21:06
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How to add a progress bar to a shell script?
...ed Nov 27 '19 at 1:28
Mehdi LAMRANI
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answered Jan 20 '15 at 12:05
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iOS: Modal ViewController with transparent background
...view to be displayed at the same time. The problem is, when the presenting animation finishes, the presenting view controller's view disappears.
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Initialize class fields in constructor or at declaration?
...C# has uninitialized semantics. Since the absence of a value has a clear meaning, it's fine to leave it out. If it's ideal to be explicit, you should always use new when creating new delegates (as was required in C# 1). But who does that? The language is designed for conscientious coders.
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What do parentheses surrounding an object/function/class declaration mean? [duplicate]
...e within the function is contained in the private scope of the function, meaning it can't be accessed at all from outside the function, making it truly private.
See:
http://en.wikipedia.org/wiki/Closure_%28computer_science%29
http://peter.michaux.ca/articles/javascript-namespacing
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xpath find if node exists
Using a xpath query how do you find if a node (tag) exists at all?
6 Answers
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The communication object, System.ServiceModel.Channels.ServiceChannel, cannot be used for communicat
What is this error all about, and how would I go about solving it?
14 Answers
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wkhtmltopdf: cannot connect to X server
I have been using wkthmltopdf to convert html to pdf documents on-the-fly on my linux web server. The program originally needed X11 or similar X server to run correctly, but through many requests by developers to have this run on servers without GUI, I am pretty sure it runs a virtual X server in...