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Using curl POST with variables defined in bash script functions
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@slashdottir That's a bash feature called Here Documents. You can read about it in more detail at this link - in particular, check out Example 19-5. There is also already a full question about it here on SO.
– Sir Athos
O...
How to convert a PIL Image into a numpy array?
...assuming you're doing
>>> pic.putdata(a)
Traceback (most recent call last):
File "...blablabla.../PIL/Image.py", line 1185, in putdata
self.im.putdata(data, scale, offset)
SystemError: new style getargs format but argument is not a tuple
This is because putdata expects a sequence ...
JAX-RS / Jersey how to customize error handling?
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In your example, the call to super() should be slightly different: super(Response.status(Status.UNAUTHORIZED). entity(message).type("text/plain").build()); Thanks for the insight though.
– Jon Onstott
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How can I explicitly free memory in Python?
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Actually calling gc.collect() yourself at the end of a loop can help avoid fragmenting memory, which in turn helps keep performance up. I've seen this make a significant difference (~20% runtime IIRC)
– RobM
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How do I view the SQLite database on an Android device? [duplicate]
...ng:
NOTE: You can also always get the debug address URL from your code by calling the method DebugDB.getAddressLog();
To get my phone's IP I currently use Ping Tools, but there are a lot of alternatives.
STEP 3
That's it!
More details in the official documentation:
https://github.com/amits...
Setting element of array from Twig
...p/Twig/issues/789 ).
That will work only when keys are strings
What I did is recreate another table ( temp) from the initial table (t) and make the keys a string , for example :
{% for key , value in t%}
{% set temp= temp|merge({(key~'_'):value}) %}
{% endfor %}
t keys : 0 , 1 , 2 ..
temp...
How do I rename an open file in Emacs?
...a look at that page, there's another really useful related function there, called "move-buffer-file".
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What is the best way to iterate over a dictionary?
...s kvp.Key
doStuff(kvp.Value)
}
If you need only the value (allows to call it item, more readable than kvp.Value).
foreach (var item in items.Values)
{
doStuff(item)
}
If you need a specific sort order
Generally, beginners are surprised about order of enumeration of a Dictionary.
LINQ ...
How do you get a query string on Flask?
...est. This object has many attributes and methods that you can retrieve and call, respectively.
You have quite a few request attributes which contain the query string from which to choose. Here I will list every attribute that contains in any way the query string, as well as a description from the O...
How to use enums in C++
...Perhaps a Type is a 'secondary-expression'. And what a C++ developer might call a 'dot operator' the C++ compiler can only call a 'token'. When it gets that hard to understand the error messages there is something wrong with the language I think.
– Travis
Jul ...