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SqlDataAdapter vs SqlDataReader
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ViewModel Best Practices
...Toro: surprised you got downvoted so much. After some time working on ASP.Net MVC, I am feeling a lot of pain from having all the ViewModels in one place, all the controllers in another, and all the Views in yet another. MVC is a trio of related pieces, they are coupled - they support each other. ...
C++ preprocessor __VA_ARGS__ number of arguments
Simple question for which I could not find answer on the net. In variadic argument macros, how to find the number of arguments? I am okay with boost preprocessor, if it has the solution.
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Python : List of dict, if exists increment a dict value, if not append a new dict
...hon.
# urls_d will contain URL keys, with counts as values, like: {'http://www.google.fr/' : 1 }
urls_d = {}
for url in list_of_urls:
if not url in urls_d:
urls_d[url] = 1
else:
urls_d[url] += 1
This code for updating a dictionary of counts is a common "pattern" in Python. ...
How to use a RELATIVE path with AuthUserFile in htaccess?
...>
AuthType Basic
AuthName "Say the secret word"
AuthUserFile /var/www/hostname/.htpasswd
Require valid-user
</IfDefine>
Development server configuration (Debian)
Append the following to /etc/apache2/envvars:
export APACHE_ARGUMENTS=-Ddevelopment
Restart your apache afterwards ...
How do I run a Node.js application as its own process?
...p's name, obviously):
[Unit]
Description=My app
[Service]
ExecStart=/var/www/myapp/app.js
Restart=always
User=nobody
# Note Debian/Ubuntu uses 'nogroup', RHEL/Fedora uses 'nobody'
Group=nobody
Environment=PATH=/usr/bin:/usr/local/bin
Environment=NODE_ENV=production
WorkingDirectory=/var/www/myapp
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Building and running app via Gradle and Android Studio is slower than via Eclipse
...For more details on how to configure your build environment visit
# http://www.gradle.org/docs/current/userguide/build_environment.html
# The Gradle daemon aims to improve the startup and execution time of Gradle.
# When set to true the Gradle daemon is to run the build.
# TODO: disable daemon on C...
Command line to remove an environment variable from the OS level configuration
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From PowerShell you can use the .NET [System.Environment]::SetEnvironmentVariable() method:
To remove a user environment variable named FOO:
[Environment]::SetEnvironmentVariable('FOO', $null, 'User')
Note that $null is used to better signal the intent...
The conversion of a datetime2 data type to a datetime data type resulted in an out-of-range value
...thod then so it no longer uses the ApplyPropertyChanges? As I'm new to ASP.NET and don't fully understand it all at the moment. Thanks pal.
– Cameron
Jan 5 '11 at 21:37
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What actually causes a Stack Overflow error? [duplicate]
...nstructions how to reproduce the bug and visit:
# https://bugs.launchpad.net/ubuntu/+source/openjdk-6/
#
Aborted
It's 100% repetitive. This is related to your second question:
Does the StackOverflowError happen before the JVM actually overflows
the stack or after?
So, in case of OpenJDK ...