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StringLength vs MaxLength attributes ASP.NET MVC with Entity Framework EF Code First
...t in my test with MVC 5). The one to choose then depnds on how you want to alert the user that this is the maximum text length. With the stringlength attribute, the user will simply not be able to type beyond the allowed length. The maxlength attribute doesn't add this html attribute, instead it gen...
How to determine the encoding of text?
...e text file
# using a text editor such as notepad++, and rerun the python script,
# otherwise the file is read as a codepage file with the
# invalid codepage characters removed
import sys
if int(sys.version[0]) != 3:
print('Aborted: Python 3.x required')
sys.exit(1)
def bomType(file):
...
Google Maps API v3: How to remove all markers?
...details on the topic: https://developers.google.com/maps/documentation/javascript/markers#remove
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Python Sets vs Lists
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Scripting languages like to hide the underlying implementations, but this apparent simplicity is not always a good thing, you do need some 'data structure' awareness when you design a piece of software.
–...
How can I check if my python object is a number? [duplicate]
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This answer is assuming the most naive scripts, and doesn't consider complex cases. As Rob says, there are legitimate needs for handling a number differently than a string. There are also many cases where a custom class needs to behave one way when multiplied by...
Longest line in a file
... in a file. Ideally, it would be a simple bash shell command instead of a script.
14 Answers
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How do exceptions work (behind the scenes) in c++
...is doing, it's a matter of degree. Many that are using C++ (over Java or a scripted language) are often doing so for performance. For them, the abstraction layer should be relatively transparent, so that you have some idea of what's going on in the metal.
– speedplane
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JavaScript: How do I print a message to the error console?
...t works cross-browser is outlined in Debugging JavaScript: Throw Away Your Alerts!.
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How to compile and run C/C++ in a Unix console/Mac terminal?
...you have a "bin" directory in your home directory for regularly used shell scripts of other programs it may be wise to alter your executable search path.
This can be does easily by either creating or editing the existing .bash_profile file in your home directory and adding the lines:
#!/bin/sh
exp...
How to create a temporary directory?
...like the following. That way the temp dir will always be deleted after the script exits.
The cleanup function is executed on the EXIT signal. That guarantees that the cleanup function is always called, even if the script aborts somewhere.
#!/bin/bash
# the directory of the script
DIR="$( cd "...