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How bad is shadowing names defined in outer scopes?
... the warnings and hints it provides me to improve my code. Except for this one which I don't understand:
8 Answers
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How do you give iframe 100% height [duplicate]
...it with CSS:
<iframe style="position: absolute; height: 100%; border: none"></iframe>
Be aware that this will by default place it in the upper-left corner of the page, but I guess that is what you want to achieve. You can position with the left,right, top and bottom CSS properties.
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How to run test methods in specific order in JUnit4?
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(...) The ordering of test-method invocations is not guaranteed, so testOneItemCollection() might be executed before testEmptyCollection(). (...)
Why is it so? Well, I believe that making tests order dependent is a practice that the authors don't want to promote. Tests should be independent, th...
Creating email templates with Django
...send()
You'll probably want two templates for your e-mail - a plain text one that looks something like this, stored in your templates directory under email.txt:
Hello {{ username }} - your account is activated.
and an HTMLy one, stored under email.html:
Hello <strong>{{ username }}</s...
How can I compare two lists in python and return matches
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Not the most efficient one, but by far the most obvious way to do it is:
>>> a = [1, 2, 3, 4, 5]
>>> b = [9, 8, 7, 6, 5]
>>> set(a) & set(b)
{5}
if order is significant you can do it with list comprehensions like t...
Configure apache to listen on port other than 80
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yes, but I mentioned in the first line that I have already tried this "I added LISTEN 8079 directive in httpd.conf" :((
– vivek.m
Oct 15 '10 at 9:40
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How do I delete a fixed number of rows with sorting in PostgreSQL?
...ort some old MySQL queries to PostgreSQL, but I'm having trouble with this one:
6 Answers
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Seeding the random number generator in Javascript
...t's fairly easy to write your own generator, or better yet use an existing one. Check out: this related question.
Also, see David Bau's blog for more information on seeding.
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Mercurial - all files that changed in a changeset?
... too); 4. there are -a and -r flags which allow different filtering; 5. if one doesn't want the status prefix, there's -n option, which suppresses it.
– Michał Wróbel
Jan 26 '18 at 16:24
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Converting java.util.Properties to HashMap
...ing>. It is therefore incompatible.
You need to feed string properties one by one into your map...
For instance:
for (final String name: properties.stringPropertyNames())
map.put(name, properties.getProperty(name));
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