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Ruby: How to turn a hash into HTTP parameters?
...tunately this behavior has been removed from Addressable as of 2.3 (github.com/sporkmonger/addressable/commit/…)
– oif_vet
Sep 13 '12 at 23:03
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How to copy a selection to the OS X clipboard
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For folks with VIM compiled without +clipboard the link above is an excellent resource to give workarounds w/o recompiling VIM
– sdjuan
Dec 25 '12 at 21:29
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string.ToLower() and string.ToLowerInvariant()
... ınfo without the dot on the i instead of info and thus mucking up string comparisons. For that reason, ToLowerInvariant should be used on any non-language-specific data. When you might have user input that might be in their native language/character-set, would generally be the only time you use ...
How to get the children of the $(this) selector?
... @adamyonk infact not, atleast not if this is anything to go by: jsperf.com/jquery-children-vs-find/3
– Simon Stender Boisen
Oct 13 '11 at 6:21
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How to get execution time in rails console?
I want compare time of execution Post.all and SELECT * FROM posts (or some other statements) How can i get execution time of Post.all ?
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Comet and jQuery [closed]
...e found the general consensus to be that what I'm looking for lies in the "Comet" design pattern. Are there any good implementations of this pattern built on top of jQuery? If not, are there any good implementations of this pattern at all? And regardless of the answer to those questions, is there an...
Can you connect to Amazon ElastiСache Redis outside of Amazon?
... allowed to be accessed from the Internet.
From here: http://aws.amazon.com/elasticache/faqs/#Can_I_access_Amazon_ElastiCache_from_outside_AWS
EDIT 2018: This answer above was accurate when written, however it is now possible with some configuation to access redis cache from outside using the di...
How to send POST request in JSON using HTTPClient in Android?
...f why you do each step, or of what that step does. It doesn't need to be a complicated, simple will suffice.
5 Answers
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Set opacity of background image without affecting child elements
...gradient(rgba(255,255,255,.5), rgba(255,255,255,.5)), url("https://i.imgur.com/xnh5x47.jpg");
}
span {
background: black;
color: white;
}
<div><span>Hello world.</span></div>
share
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How do I find the .NET version?
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Just type any one of the below commands to give you the latest version in the first line.
1. CSC
2. GACUTIL /l ?
3. CLRVER
You can only run these from the Visual Studio Command prompt if you have Visual Studio installed, or else if you have the .NET fra...