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Is there a better Windows Console Window? [closed]
...editors and viewers, true colors and font styles (italic/bold/underline).
PS. Far Manager supports UNC paths (\\server\share\...)
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edited Mar 20 '17 at 10:18
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Reading a UTF8 CSV file with Python
...))
for field1, field2, field3 in reader:
print field1, field2, field3
PS: if it turns out that your input data is NOT in utf-8, but e.g. in ISO-8859-1, then you do need a "transcoding" (if you're keen on using utf-8 at the csv module level), of the form line.decode('whateverweirdcodec').encode(...
Does Eclipse have line-wrap
I'm editing an XML file with the Eclipse IDE and need to input paragraphs of text. It doesn't seem that eclipse has a line-wrap feature though. Anyone knows if it does or if there's a plugin for that?
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Maven Install on Mac OS X
...ds of utilities.
Then you just install Maven using:
brew install maven
PS: If you got a 404 error, try doing a brew update just before
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follo...
how do I use UIScrollView in Interface Builder?
...red Jun 28 '12 at 6:26
Herr GrumpsHerr Grumps
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What do querySelectorAll and getElementsBy* methods return?
...ied in the argument, then the method must return an empty
NodeList.
https://www.w3.org/TR/2008/WD-html5-20080610/dom.html#getelementsbyclassname
getElementById
The getElementById() method accesses the first element with the specified id.
https://developer.mozilla.org/en-US/docs/Web/API/Do...
Why does Enumerable.All return true for an empty sequence? [duplicate]
... a new extension is:
strs.DefaultIfEmpty().All(str => str == "ABC");
PS: The above does not work if looking for the default value itself!
(Which for strings would be null.)
In such cases it becomes less elegant with something similar to:
strs.DefaultIfEmpty(string.Empty).All(str => str == ...
Python debugging tips [closed]
What are your best tips for debugging Python?
18 Answers
18
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MySQL IF NOT NULL, then display 1, else display 0
...k for NULL or empty string:
select if(name is null or name = '', 0, 1)
PS Eugen's example up above is correct, but I wanted to clarify this nuance as it caught me by surprise.
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AngularJS - How to use $routeParams in generating the templateUrl?
... The problem why the former does not work is documented groups.google.com/forum/?fromgroups=#!topic/angular/qNi5lqm-Ps8. As injection targets to config() only providers are passed, not actual service instances such as $routePrams.
– nre
Aug 25 '1...