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Java: how to convert HashMap to array
...rt a HashMap<String, Object> to an array; could anyone show me how it's done?
12 Answers
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Clustered vs Non-Clustered
My lower level knowledge of SQL (Server 2008) is limited, and is now being challanged by our DBAs. Let me explain (I have mentioned obvious statements in the hope that I am right, but if you see something wrong, please tell me) the scenario:
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Call a python function from jinja2
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For those using Flask, put this in your __init__.py:
def clever_function():
return u'HELLO'
app.jinja_env.globals.update(clever_function=clever_function)
and in your template call it with {{ clever_function() }}
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String comparison: InvariantCultureIgnoreCase vs OrdinalIgnoreCase? [duplicate]
...follow
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edited Jun 24 '18 at 9:42
answered May 1 '10 at 11:38
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Secondary axis with twinx(): how to add to legend?
I have a plot with two y-axes, using twinx() . I also give labels to the lines, and want to show them with legend() , but I only succeed to get the labels of one axis in the legend:
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Does git return specific return error codes?
Like merging errors, or rebase errors. Does it have a unique error code?
6 Answers
6
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Using HTML and Local Images Within UIWebView
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Using relative paths or file: paths to refer to images does not work with UIWebView. Instead you have to load the HTML into the view with the correct baseURL:
NSString *path = [[NSBundle mainBundle] bundlePath];
NSURL *baseURL = [NSURL fileURLWithPath:path];
[webView loadHTMLString:htmlString ...
Prevent screen rotation on Android
I have one of my activities which I would like to prevent from rotating because I'm starting an AsyncTask, and screen rotation makes it restart.
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Create timestamp variable in bash script
...ng to create a timestamp variable in a shell script to make the logging a little easier. I want to create the variable at the beginning of the script and have it print out the current time whenever I issue echo $timestamp . It proving to be more difficult then I thought. Here are some things I've t...
Why doesn't the example compile, aka how does (co-, contra-, and in-) variance work?
...ich is allowed to vary down as the class is subtyped (alternatively, vary with subtyping, hence the "co-" prefix). More concretely:
trait List[+A]
List[Int] is a subtype of List[AnyVal] because Int is a subtype of AnyVal. This means that you may provide an instance of List[Int] when a value of ...