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DatabaseError: current transaction is aborted, commands ignored until end of transaction block?
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This is what postgres does when a query produces an error and you try to run another query without first rolling back the transaction. (You might think of it as a safety feature, to keep you from corrupting your data.)
To fix this,...
How to get an outline view in sublime texteditor?
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Any additional progress on a real outline view like what is available in Eclipse and Oxygen editors? Whats lacking with ctrl+r is there is no indication what has been outlined whether is is a variable or a functiona alike.
– kstubs
Oct 4...
List of remotes for a Git repository?
... This requires one to have a clone already. When trying to figure out, what to clone to begin with, something else is needed...
– Mikhail T.
Aug 9 '17 at 16:02
add a comme...
CURL to access a page that requires a login from a different page
... a in one browser session, and tried to access page b in a different one.
What you need to do is save the cookies created by the first command:
curl --user user:pass --cookie-jar ./somefile https://xyz.com/a
and then read them back in when running the second:
curl --cookie ./somefile https://xy...
How exactly to use Notification.Builder
... Yeah: the deprecation warning is a bit premature in my opinion, but what do I know.
– Femi
Jun 18 '11 at 17:54
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How do I get the current line number?
Here is an example of what I want to do:
7 Answers
7
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Is it possible to dynamically compile and execute C# code fragments?
...t file (or any input stream), and then execute those dynamically? Assuming what is provided to me would compile fine within any Main() block, is it possible to compile and/or execute this code? I would prefer to compile it for performance reasons.
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Reflection - get attribute name and value on property
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What is AuthorAttribute here? Is it a class that is derived from Attribute? @Adam Markowitz
– Sarath Avanavu
Dec 6 '14 at 7:32
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How do I assert an Iterable contains elements with a certain property?
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Its not especially Hamcrest, but I think it worth to mention here. What I use quite often in Java8 is something like:
assertTrue(myClass.getMyItems().stream().anyMatch(item -> "foo".equals(item.getName())));
(Edited to Rodrigo Manyari's slight improvement. It's a little less verbose. S...
Difference between Array and List in scala
In what cases I should use Array(Buffer) and List(Buffer). Only one difference that I know is that arrays are nonvariant and lists are covariant. But what about performance and some other characteristics?
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