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Resolve absolute path from relative path and/or file name
...e current working directory, which is obviously not what you want.
Personally, I often use the %~dp0%~1 idiom in my batch file, which interpret the first argument relative to the path of the executing batch. It does have a shortcoming though: it miserably fails if the first argument is fully-quali...
Why .NET String is immutable? [duplicate]
...ample, if you were implementing list which was backed by an array, a start index and a count, then the most expensive part of creating a sub-range would be copying the objects. However, if it was immutable then the sub-range object could reference the same array, with only the start index and count ...
How to get first character of a string in SQL?
...ver may be able to optimise LEFT better than SUBSTRING when it is using an index.
– thomasrutter
Apr 27 '09 at 5:26
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What is the precise meaning of “ours” and “theirs” in git?
...n fact, in gitrevisions syntax, you can refer to an individual path in the index by number, during a conflicted merge
git show :1:README
git show :2:README
git show :3:README
Stage #1 is the common ancestor of the files, stage #2 is the target-branch version, and stage #3 is the version you are m...
What's the difference between a proxy server and a reverse proxy server? [closed]
...ccurate, but perhaps too terse.
I will try to add some examples.
First of all, the word "proxy" describes someone or something acting on behalf of someone else.
In the computer realm, we are talking about one server acting on the behalf of another computer.
For the purposes of accessibility, I wi...
What is the difference between the Eclipse Package Explorer and the Eclipse Project Explorer?
It seems to me these two views are virtually identical, especially since Galileo. Is this true, or am I missing out on some features of one or the other?
...
difference between scope and namespace of ruby-on-rails 3 routing
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blog_contexts GET /blog/contexts(.:format) {:action=>"index", :controller=>"blog/contexts"}
POST /blog/contexts(.:format) {:action=>"create", :controller=>"blog/contexts"}
new_blog_context GET /blog/contexts/new(.:format) {:action=&...
Redis key naming conventions?
...user:808021:password = XYZ and second one is to put the key in registry or index ( set ), but what will happen when one command executed successfully and other gets failed means keys got created but not get entry in registry.
– LoveToCode
Jul 20 '16 at 5:55
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Selecting the first “n” items with jQuery
...r performance in modern browsers, use $("your-pure-css-selector").slice(0, index) instead.
So use $("selector").slice(from, to) for better performances.
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find -exec cmd {} + vs | xargs
...his can be a security vulnerability as if there is a filename like "foo -o index.html" then -o will be treated as an option. Try in empty directory: "touch -- foo\ -o\ index.html; find . | xargs cat". You'll get: "cat: invalid option -- 'o'"
– Tometzky
May 28 '...