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Fluent and Query Expression — Is there any benefit(s) of one over other?
..., williams, john, etc) along with the full name in an anonymous type. This allows you to "carry" the original full name so that you have access to both the full name and individual word in the rest of the query.
– Joe Albahari
Aug 11 '10 at 2:41
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How to index into a dictionary?
... d.values()[i] or d.items()[i]. (Note that these methods create a list of all keys, values or items in Python 2.x. So if you need them more then once, store the list in a variable to improve performance.)
If you do care about the order of the entries, starting with Python 2.7 you can use collecti...
How to open a local disk file with JavaScript?
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@ShreevatsaR really good point. My snippet is just an example, but you're right, it shouldn't promote bad security habits. I replaced innerHTML with textContent. Thanks for your comment.
– Paolo Moretti
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Is it possible to start a shell session in a running container (without ssh)
...tainer" bash (doc)
Previously, the answer to this question was:
If you really must and you are in a debug environment, you can do this: sudo lxc-attach -n <ID>
Note that the id needs to be the full one (docker ps -notrunc).
However, I strongly recommend against this.
notice: -notrunc is de...
How to get a thread and heap dump of a Java process on Windows that's not running in a console
...he -D on the java command-line so that the heap dump is generated automatically upon an OutOfMemoryError, -XX:+HeapDumpOnOutOfMemoryError But, you can manually trigger a heap dump, also. The most common way is to use the java utility jmap.
NOTE: this utility is not available on all platforms. As ...
Clear the cache in JavaScript
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You can call window.location.reload(true) to reload the current page. It will ignore any cached items and retrieve new copies of the page, css, images, JavaScript, etc from the server. This doesn't clear the whole cache, but has the...
How to resolve “local edit, incoming delete upon update” message
...e svn st | grep ! | cut -f 7 -d' ' | xargs touch as one liner for touching all the missing files
– Tibor Blenessy
Dec 11 '13 at 16:31
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Can I get “&&” or “-and” to work in PowerShell?
...rt by thinking that it is just an expanded CMD or bash. It has a fundamentally different model, epecially when it comes to input, output, piping, and results. Start with a good tutorial or overview, and don't try too hard to make syntax from other shells work. You have to take it on its own terms....
Adding a guideline to the editor in Visual Studio
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This is originally from Sara's blog.
It also works with almost any version of Visual Studio, you just need to change the "8.0" in the registry key to the appropriate version number for your version of Visual Studio.
The guide line shows ...
How do I set the time zone of MySQL?
...show a different datetime for existing timestamp columns as they are internally stored as UTC timestamps and externally displayed in the current MySQL timezone.
I made a cheatsheet here: Should MySQL have its timezone set to UTC?
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