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How do you sort a list in Jinja2?
...'s built-in sort filter allows you to specify an attribute to sort by:
{% for movie in movie_list|sort(attribute='rating') %}
See http://jinja.pocoo.org/docs/templates/#sort
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Running python script inside ipython
...t indicating its path? I tried to set PYTHONPATH but it seems to work only for modules.
I would like to execute
5 Answers
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What's the difference between istringstream, ostringstream and stringstream? / Why not use stringstr
...I just use std::stringstream in every scenario (are there any runtime performance issues?).
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Colored logcat in android studio by colorpid
according to this link github colored logcat I am looking for any solution how to use it in android studio/intellij. Is there in android studio any option to modify calling adb logcat ?
Here is the example how it works.
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How can I check the size of a collection within a Django template?
...always get confused with jinja templating in Flask and with django. Thanks for the information. Really helpful.
– Doogle
Jul 29 '18 at 9:42
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How to know the size of the string in bytes?
I'm wondering if I can know how long in bytes for a string in C#, anyone know?
3 Answers
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Creating an empty bitmap and drawing though canvas in Android
...ithin a seperate class, how would I reference the bitmap in another class. For example: Bitmap text = BitmapFactory.decodeResource(mContext.getResources(), What to put here?); I need a textView within an opengl live wallpaper. Thanks in advance
– Steve C.
May 7...
sqlite3.ProgrammingError: Incorrect number of bindings supplied. The current statement uses 1, and t
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You need to pass in a sequence, but you forgot the comma to make your parameters a tuple:
cursor.execute('INSERT INTO images VALUES(?)', (img,))
Without the comma, (img) is just a grouped expression, not a tuple, and thus the img string is treated as the input s...
What is a 'SAM type' in Java?
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To summarize the link Jon posted1 in case it ever goes down, "SAM" stands for "single abstract method", and "SAM-type" refers to interfaces like Runnable, Callable, etc. Lambda expressions, a new feature in Java 8, are considered a SAM type and can be freely converted to them.
For example, with an...
Wait until all jQuery Ajax requests are done?
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jQuery now defines a when function for this purpose.
It accepts any number of Deferred objects as arguments, and executes a function when all of them resolve.
That means, if you want to initiate (for example) four ajax requests, then perform an action when t...