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What are the key differences between Scala and Groovy? [closed]
...uniform and sophisticated than Java's.
Groovy is syntactically influenced by Java but semantically influenced more by languages like Ruby.
Scala is syntactically influenced by both Ruby and Java. It is semantically influenced more by Java, SML, Haskell, and a very obscure OO language called gBeta...
GCC compile error with >2 GB of code
...
The x86-64 ABI used by Linux defines a "large model" specifically to avoid such size limitations, which includes 64-bit relocation types for the GOT and PLT. (See the table in section 4.4.2, and the instruction sequences in 3.5.5 which show how...
Django gives Bad Request (400) when DEBUG = False
... I could not understand why it gives not found
– MegaBytes
Apr 9 '15 at 13:38
...
how to exclude null values in array_agg like in string_agg using postgres?
If I use array_agg to collect names, I get my names separated by commas, but in case there is a null value, that null is also taken as a name in the aggregate. For example :
...
Is there a way to cause git-reflog to show a date alongside each entry?
The git-reflog command doesn't by default show a date alongside each entry, which strikes me as a strange oversight; I think this would be very helpful.
...
What's the difference between including files with JSP include directive, JSP include action and usi
...called headers) and codas
(also called footers) for a group of JSP pages by adding
<include-prelude> and <include-coda> elements respectively within
a <jsp-property-group> element in the Web application web.xml deployment descriptor. Read more here:
• Configuring Implicit...
What is the purpose of wrapping whole Javascript files in anonymous functions like “(function(){ … }
...}
})();
In the first example, you would explicitly invoke globalFunction by name to run it. That is, you would just do globalFunction() to run it. But in the above example, you're not just defining a function; you're defining and invoking it in one go. This means that when the your JavaScript file...
A simple scenario using wait() and notify() in java
...call wait() after being re-scheduled, even though it could make progress.
By synchronizing on a shared object, you can ensure that this problem does not occur, as the second thread's take() call will not be able to make progress until the first thread has actually blocked.
Secondly, you need to pu...
Python Requests throwing SSLError
...
The problem you are having is caused by an untrusted SSL certificate.
Like @dirk mentioned in a previous comment, the quickest fix is setting verify=False:
requests.get('https://example.com', verify=False)
Please note that this will cause the certificate not...
Why doesn't String switch statement support a null case?
...s' intentions.
If we rather look at implementation details, this blog post by Christian Hujer has some insightful speculation about why null isn't allowed in switches (although it centers on the enum switch rather than the String switch):
Under the hood, the switch statement will typically compile ...