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What does in XML mean?
I often find this strange CDATA tag in XML files:
13 Answers
13
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How do I run a node.js app as a background service?
...ger necessary - your OS already handles these tasks.
Make a myapp.service file (replacing 'myapp' with your app'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=n...
TortoiseGit save user authentication / credentials
...der, "TortoiseGit > Settings > Git > Edit global .gitconfig". The file should contain two lines like:
[credential]
helper = !'C:\\Users\\yourlogin\\AppData\\Roaming\\GitCredStore\\git-credential-winstore.exe'
No other TortoiseGit settings are needed under "Network" or "Crede...
Populate a Razor Section From a Partial
... more elegant way to do this is to move partial view scripts into separate file and then render it in Scripts section of view:
<h2>This is the view</h2>
@Html.RenderPartial("_Partial")
@section Scripts
{
@Html.RenderPartial("_PartialScripts")
<script type="text/javascript"...
Spring MVC @PathVariable getting truncated
...o apply some smarts to the URI interpretation, removing what it thinks are file extensions. This would have the effect of turning blah2010.08.19-02:25:47 into blah2010.08, since it thinks the .19-02:25:47 is a file extension.
As described in the linked issue, you can disable this behaviour by decla...
Does Go provide REPL?
...to test something in Go that I can't run in Playground I open a simple .go file and start coding and simply run the code. This will be even easier when the go command in Go 1 makes one-command build process possible and way easier.
UPDATE: Latest weekly release of Go added go command which can be u...
Check for installed packages before running install.packages() [duplicate]
...
I suggest a more lightweight solution using system.file.
is_inst <- function(pkg) {
nzchar(system.file(package = pkg))
}
is_inst2 <- function(pkg) {
pkg %in% rownames(installed.packages())
}
library(microbenchmark)
microbenchmark(is_inst("aaa"), is_inst2("aaa...
A cron job for rails: best practices?
...
I'm using the rake approach (as supported by heroku)
With a file called lib/tasks/cron.rake ..
task :cron => :environment do
puts "Pulling new requests..."
EdiListener.process_new_messages
puts "done."
end
To execute from the command line, this is just "rake cron". This co...
Does PNG contain EXIF data like JPG?
...NG images.
Original: ImageMagick stores EXIF information in a PNG "Raw profile type APP1" zTXt chunk when converting from JPEG images. This method of storing EXIF in PNG images is also supported by ExifTool (and I believe Exiv2 too), but it is not part of the PNG or EXIF specification.
...
How do I remove javascript validation from my eclipse project?
...
I actually like MY JavaScript files to be validated, but I definitely don't want to validate and deal with trivial warnings with third party libraries.
That's why I think that turning off validation all together is too drastic. Fortunately with Eclipse,...