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Iterating Over Dictionary Key Values Corresponding to List in Python
... to iterate over their items. Also, with pattern matching and the division from __future__ you can do simplify things a bit.
Finally, you can separate your logic from your printing to make things a bit easier to refactor/debug later.
from __future__ import division
def Pythag(league):
def win...
Convert hyphens to camel case (camelCase)
...ere's a link to live tests: http://jsfiddle.net/avKzf/2/
Here are results from tests:
input: "ab-cd-ef", result: "abCdEf"
input: "ab-cd-ef-", result: "abCdEf"
input: "ab-cd-ef--", result: "abCdEf"
input: "ab-cd--ef--", result: "abCdEf"
input: "--ab-cd--ef--", result: "AbCdEf"
input: "--ab-cd-__-e...
Do you need to dispose of objects and set them to null?
...o properly explain that aspect of CLR, I'll need to explain a few concepts from C++ and C#.
Actual variable scope
In both languages the variable can only be used in the same scope as it was defined - class, function or a statement block enclosed by braces. The subtle difference, however, is that i...
How to create a DataTable in C# and how to add rows?
... 2:
MyTable.Rows.Add(2, "Ivan");
Add row to DataTable method 3 (Add row from another table by same structure):
MyTable.ImportRow(MyTableByName.Rows[0]);
Add row to DataTable method 4 (Add row from another table):
MyTable.Rows.Add(MyTable2.Rows[0]["Id"], MyTable2.Rows[0]["Name"]);
Add row to...
Sending POST data in Android
...ve do not include the Apache http client used in this answer.
Http Client from Apache Commons is the way to go. It is already included in android. Here's a simple example of how to do HTTP Post using it.
public void postData() {
// Create a new HttpClient and Post Header
HttpClient httpcli...
iPhone: How to get current milliseconds?
...s since epoch as a double. I'm almost sure you can access the milliseconds from the fractional part.
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append new row to old csv file python
...
I prefer this solution using the csv module from the standard library and the with statement to avoid leaving the file open.
The key point is using 'a' for appending when you open the file.
import csv
fields=['first','second','third']
with open(r'name', 'a') as f:...
How do I improve ASP.NET MVC application performance?
...neration
is a expensive activity. Deferring to the client side your server from an
unnecessary burden, and allows you to work with graphs locally without make a new
request (i.e. Flex charting, jqbargraph, MoreJqueryCharts).
Use CDN's for scripts and media content to improve loading on the client s...
Proper usage of Optional.ifPresent()
...ingWithUser);
Method ifPresent() get Consumer object as a paremeter and (from JavaDoc): "If a value is present, invoke the specified consumer with the value." Value it is your variable user.
Or if this method doSomethingWithUser is in the User class and it is not static, you can use method refere...
Why is Maven downloading the maven-metadata.xml every time?
...wnloaded once, unless refresh is forced with -U or the artifact is removed from local repo and thus needs to be redownloaded.
– user944849
Jan 11 '19 at 17:28
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