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What is the correct way of using C++11's range-based for?
What is the correct way of using C++11's range-based for ?
4 Answers
4
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Passing a function with parameters as a parameter?
...ction(){ return changeViewMode(myvar); });
This creates an anonymous temporary function wrapper that knows about the parameter and passes it to the actual callback implementation.
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Using python “with” statement with try-except block
...ry:
line = f.readline()
finally:
f.close()
except IOError:
<whatever>
As you can see, the with statement can make things less error prone. In newer versions of Python (2.7, 3.1), you can also combine multiple expressions in one with statement. For example:
with open(...
Python Requests library redirect new url
...ough the Python Requests documentation but I cannot see any functionality for what I am trying to achieve.
5 Answers
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Frontend tool to manage H2 database [closed]
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I like SQuirreL SQL Client, and NetBeans is very useful; but more often, I just fire up the built-in org.h2.tools.Server and browse port 8082:
$ java -cp /opt/h2/bin/h2.jar org.h2.tools.Server -help
Starts the H2 Console (web-) server, TCP, and PG server.
Usage: java org.h2.tools.Serv...
Chrome Extension how to send data from content script to popup.html
...(imo) bad practises in your code (e.g. injecting a whole library (jquery) for such a trivial task, declaring unnecessary permissions, making superflous calls to API methods etc).
I did not test your code myself, but from a quick overview I believe that correcting the following could result in a work...
Find and replace string values in list
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words = [w.replace('[br]', '<br />') for w in words]
These are called List Comprehensions.
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how to add script src inside a View when using Layout
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thanks. This was what I was looking for - but is it possible to do this without the RenderSection? You say 'what you have is fine' - but I don't have anything yet... I tried putting the script references at the top of the .cshtml, but the result is the reference...
JavaScript: Overriding alert()
...
It's definitely "supported". It is your web page, you do whatever you want to with it.
I already did this to track analytics events without modifying a library but by sneaking into events.
Use the proxy pattern:
(function(proxied) {
window.a...
Alternate FizzBuzz Questions [closed]
...andidates, just like FizzBuzz. Here are some of the problems I've seen, in order of increasing difficulty:
Reverse a string
Reverse a sentence ("bob likes dogs" -> "dogs likes bob")
Find the minimum value in a list
Find the maximum value in a list
Calculate a remainder (given a numerator and de...