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How to know if two arrays have the same values
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Beware of null items and sorting. I ended up in my case with strings to compare like ",2,2,3" and "2,2,3," which of course aren't strictly equal.
– barbara.post
Jul 30 '15 at 12:25
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How to prevent the activity from loading twice on pressing the button
... Once your processing is done hide that dialog. It is the best solution in my knowledge and I have used it several times...:)
– Awais Tariq
Nov 10 '11 at 12:51
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How to run Conda?
...o install Python v3.3, so I am copying and pasting the following line into my console:
34 Answers
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Ruby Bundle Symbol not found: _SSLv2_client_method (LoadError)
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I just fixed a similar issue on my system. You need to rebuild your install of Ruby 2.1.2 and it will re-link against the newly-updated SSL.
$ rbenv install 2.1.2
rbenv: /Users/ryan/.rbenv/versions/2.1.2 already exists
continue with installation? (y/N) y
D...
How to prevent Browser cache for php site
...-age=0", those are the headers sent by PHP without specifying the above in my installation.. It seems PHP tries to prevent browser caching by default...
– fast-reflexes
May 19 '13 at 10:03
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Passing arguments to C# generic new() of templated type
...would this work when called internally from a generic class? I have posted my code in an answer below. I don't know the concrete class internally, as it's a generic class. Is there a way round this. I dont want to use the other suggestion of using property initialiser syntax as that will bypass t...
Is there a way to make AngularJS load partials in the beginning and not at when needed?
...e <script> tag together with server-side includes. This lets me keep my partials as separate files for organizational purposes, but still delivers everything in one document.
– Blazemonger
Oct 27 '14 at 18:57
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Delimiters in MySQL
I often see people are using Delimiters. I tried myself to find out what are delimiters and what is their purpose. After 20 minutes of googling, I was not able to find an answer which satisfies me. So, my question is now: What are delimiters and when should I use them?
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How to convert a SVG to a PNG with ImageMagick?
...ing a 16x16 SVG to a 200x200 PNG using this command:
Just for reference, my Inkscape version (on Ubuntu 12.04) is:
Inkscape 0.48.3.1 r9886 (Mar 29 2012)
and on Windows 7, it is:
Inkscape 0.48.4 r9939 (Dec 17 2012)
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Select TreeView Node on right click before displaying ContextMenu
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@AntonínProcházka: My answer requires that your "data object" (or view model) has an IsSelected property as stated in the second paragraph of my answer: Assume the TreeView is data bound to a hierarchical collection of view-models having a Bool...