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How can we print line numbers to the log in java
...always return the line number of the return statement in the called method and not necessarily the line number of the method call.
– Ron Tuffin
Sep 22 '08 at 14:13
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How to access the local Django webserver from outside world
...ollowed the instructions here to run Django using the built-in webserver and was able to successfully run it using python manage.py runserver . If I access 127.0.0.1:port locally from the webserver, I get the Django page indicating it worked.
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Convert Python dict into a dataframe
... answered Sep 16 '13 at 21:12
Andy HaydenAndy Hayden
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How to merge a transparent png image with another image using PIL
I have a transparent png image "foo.png"
and I've opened another image with
7 Answers
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Python Remove last 3 characters of a string
...racters are so I can't use rstrip , I also need to remove any white space and convert to upper-case
10 Answers
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How do I use PHP namespaces with autoload?
I get this error when I try to use autoload and namespaces:
13 Answers
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For homebrew mysql installs, where's my.cnf?
...ide any defaults, place it at /etc/my.cnf.
Also, you can run mysql --help and look through it for the conf locations listed.
Default options are read from the following files in the given order:
/etc/my.cnf /etc/mysql/my.cnf /usr/etc/my.cnf ~/.my.cnf
The following groups are read: mysql client
Th...
Fixed size queue which automatically dequeues old values upon new enques
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I would write a wrapper class that on Enqueue would check the Count and then Dequeue when the count exceeds the limit.
public class FixedSizedQueue<T>
{
ConcurrentQueue<T> q = new ConcurrentQueue<T>();
private object lockObject = new object();
public int ...
How to tell Jackson to ignore a field during serialization if its value is null?
...ample is available in my answer to How to prevent null values inside a Map and null fields inside a bean from getting serialized through Jackson.
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Show percent % instead of counts in charts of categorical variables
I'm plotting a categorical variable and instead of showing the counts for each category value.
8 Answers
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