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Python: finding an element in a list [duplicate]
What is a good way to find the index of an element in a list in Python?
Note that the list may not be sorted.
10 Answers
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What is the easiest/best/most correct way to iterate through the characters of a string in Java?
... in Chinese.
In that case your code will be:
String str = "....";
int offset = 0, strLen = str.length();
while (offset < strLen) {
int curChar = str.codePointAt(offset);
offset += Character.charCount(curChar);
// do something with curChar
}
The Character.charCount(int) method requires J...
What is the difference between display: inline and display: inline-block?
... only difference is that the height attribute of inline elements cannot be set?
– user2316667
Jun 18 '14 at 20:26
7
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How to print a date in a regular format?
...list, you have printed a list of objects and Python tried to represent the set of data, using repr().
The How: what do you want to do with that?
Well, when you manipulate dates, keep using the date objects all long the way. They got thousand of useful methods and most of the Python API expect dates ...
PHP_SELF vs PATH_INFO vs SCRIPT_NAME vs REQUEST_URI
...troller: index.php . However, I don't like to see index.php in the URI. For example, http://www.example.com/faq/whatever will route to http://www.example.com/index.php/faq/whatever . I need a reliable way for a script to know what it's address is, so it will know what to do with the navigation...
Why are variables “i” and “j” used for counters?
... the mathematical sense) - it's used commonly as an index in sums or other set-based operations, and most likely has been used that way since before there were programming languages.
Retrieving parameters from a URL
Given a URL like the following, how can I parse the value of the query parameters? For example, in this case I want the value of def .
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Count number of rows within each group
I have a dataframe and I would like to count the number of rows within each group. I reguarly use the aggregate function to sum data as follows:
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How to print to console in pytest?
...execution any output sent to stdout and stderr is captured. If a test or a setup method fails its according captured output will usually be shown along with the failure traceback.
pytest has the option --capture=method in which method is per-test capturing method, and could be one of the followin...
Windows batch: sleep [duplicate]
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"C:\Documents and Settings\User>sleep 'sleep' is not recognized as an internal or external command, operable program or batch file." Windows is a bit of a hack for this use case.. lol
– Claudiu
Aug 4 '...