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How do I close a single buffer (out of many) in Vim?
...efault: current
buffer) and delete it from
the buffer list. If the buffer was changed, this fails,
unless when [!] is specified, in which case changes are
lost.
The file remains unaffected.
If you know what you're doing, you can also use :...
How to extract custom header value in Web API message handler?
...
Try something like this:
IEnumerable<string> headerValues = request.Headers.GetValues("MyCustomID");
var id = headerValues.FirstOrDefault();
There's also a TryGetValues method on Headers you can use if you're not always guaranteed to hav...
Rails 4 multiple image or file upload using carrierwave
...e? I have a post_controller and post_attachments model. How can I do this?
6 Answers
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scrollIntoView Scrolls just too far
I have a page where a scroll bar containing table rows with divs in them is dynamically generated from the database. Each table row acts like a link, sort of like you'd see on a YouTube playlist next to the video player.
...
How to convert an integer to a string in any base?
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edited Mar 13 '18 at 0:18
Devin
1,97522 gold badge...
How to detect the current OS from Gradle
I found this answer about how to do it with Groovy:
6 Answers
6
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.gitignore for PhoneGap/Cordova 3.0 projects - what should I commit?
...ing the standard directory structure.
If your project directory structure is standard, then you can start from this gitignore and modify it for your needs.
On a rule of thumb you've to exclude all generated files like the bin/ and gen/ directories.
If you're developing an Android version of your a...
HTML if image is not found
...ve your problem:
<img id="currentPhoto" src="SomeImage.jpg" onerror="this.onerror=null; this.src='Default.jpg'" alt="" width="100" height="120">
onerror is a good thing for you :)
Just change the image file name and try yourself.
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How to clear/remove observable bindings in Knockout.js?
...ser can perform multiple times. Through the user's action, an object/model is created and applied to HTML using ko.applyBindings().
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C/C++ NaN constant (literal)?
Is this possible to assign a NaN to a double or float in C/C++? Like in JavaScript you do: a = NaN . So later you can check if the variable is a number or no.
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