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What are database normal forms and can you give examples? [closed]
In relational database design, there is a concept of database normalization or simply normalization, which is a process of organizing columns (attributes) and tables (relations) to reduce data redundancy and improve data integrity. (as written on Wikipedia ).
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Ruby combining an array into one string
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@mr.musicman join works with enumerables of anything that responds to to_s, including integers, but the result will always be a string. If you want an integer result, you can use to_i on the result.
– sepp2k
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Android - How to get application name? (Not package name)
...the other answers that doesn't require you to name the resource explicitly or worry about exceptions with package names. It also works if you have used a string directly instead of a resource.
Just do:
public static String getApplicationName(Context context) {
ApplicationInfo applicationInfo =...
How can I use “” in javadoc without formatting?
... in a javadoc, it does not appear, because tags have special functions on formatting texts.
8 Answers
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Call a Javascript function every 5 seconds continuously [duplicate]
...ery 5 seconds continuously.
I have seen the setTimeOut event. Will it be working fine if I want it continuously?
5 Answers...
Set variable in jinja
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{{ }} tells the template to print the value, this won't work in expressions like you're trying to do. Instead, use the {% set %} template tag and then assign the value the same way you would in normal python code.
{% set testing = 'it worked' %}
{% set another = testing %}
{{ ano...
Is Javascript a Functional Programming Language?
... because functions are first class objects, there are closures, and higher order functions, does Javascript deserve to be called a Functional Programming language? The main thing I think it lacks is Pure Functions, and it doesn't 'feel' like other functional languages, like lisp (although thats not...
Html5 data-* with asp.net mvc TextboxFor html attributes
How do I add data-* html attributes using TextboxFor?
1 Answer
1
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Assign same value to multiple variables at once?
How can I assign the same value for multiple variables in PHP at once ?
2 Answers
2
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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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