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Shell one liner to prepend to a file
...g a utility like mktemp, at least if the script will ever be executed with root privileges. You could for example do the following (again in bash):
(tmpfile=`mktemp` && { echo "prepended text" | cat - yourfile > $tmpfile && mv $tmpfile yourfile; } )
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How to pass arguments to addEventListener listener function?
...
You can just bind all necessary arguments with 'bind':
root.addEventListener('click', myPrettyHandler.bind(null, event, arg1, ... ));
In this way you'll always get the event, arg1, and other stuff passed to myPrettyHandler.
http://passy.svbtle.com/partial-application-in-javasc...
Parameterize an SQL IN clause
...pe '$'
I prefer this approach to escaping because it works in Oracle and MySQL as well as SQL Server. (I usually use the \ backslash as the escape character, since that's the character we use in regular expressions. But why be constrained by convention!
Those pesky brackets
SQL Server also allo...
How to install gem from GitHub source?
...s on the project in question. Some projects have a *.gemspec file in their root directory. In that case, it would be
gem build GEMNAME.gemspec
gem install gemname-version.gem
Other projects have a rake task, called "gem" or "build" or something like that, in this case you have to invoke "rake ", ...
How can I “disable” zoom on a mobile web page?
...oesn't prevent page from zooming. Adding below style will do the magic.
:root {
touch-action: pan-x pan-y;
height: 100%
}
EDIT:
Demo: https://no-mobile-zoom.stackblitz.io
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org.xml.sax.SAXParseException: Content is not allowed in prolog
...Type">
<....
Note the empty include element! This was the root of my woes. I guess this is a variation on Egor's file not found problem above.
+1 to disappointing error reporting.
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Xml Namespace breaking my xpath! [duplicate]
...he namespace you've mentioned in your xml is the default namespace for the root element and its child. In your xpath you have to use the same uri namespace, but not the same prefix, which is only a label. If you don't register your namespace, your xpath refers to element with empty uri. You can also...
Can't get Gulp to run: cannot find module 'gulp-util'
... So with a 150K views on this question alone, I'd love to know what the root cause of this is... This occurs quite frequently for me and I'm guessing I'm not the only one. This adds up to a lot of wasted time!
– cloakedninjas
Jul 7 '17 at 9:41
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Visual Studio immediate window command for Clear All
...through, there's a whole slew of them, some of which might even have their roots in MS-DOS DEBUG.EXE (specifically >d, >g, >p, >q, and >t come to mind).
Also worth noting, as it's only two keys to press: Context menu > Clear All invokes the same command and it can be navigated u...
Transaction isolation levels relation with locks on table
...Spanish).
By the way, you can set the isolation level on RDBMS as well:
MySQL isolation level,
SQL Server isolation level
Informix isolation level (Personal Note: I will never forget about SET ISOLATION TO DIRTY READ sentence.)
and on and on...
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