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Uninitialized constant ActiveSupport::Dependencies::Mutex (NameError)
...he commands, but afaik sudo isn't always appropriate (like when using rvm, etc.). People can add it in as needed.
– Gary S. Weaver
Jul 15 '11 at 14:13
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How to convert string into float in JavaScript?
...t( +(str) + 0.2 );
+(string) will cast string into float.
Handy!
So in order to solve your problem, you can do something like this:
var floatValue = +(str.replace(/,/,'.'));
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Using $_POST to get select option value from HTML
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Create a new object from type parameter in generic class
...ne of the above examples worked for me as they required a concrete type in order to call the factory method.
After researching for awhile on this and unable to find a solution online, I discovered that this appears to work.
protected activeRow: T = {} as T;
The pieces:
activeRow: T = {} <...
How to remove EXIF data without recompressing the JPEG?
...runcates.
2) Because this is for Nikon format, it assumes big endian byte order. If your image file uses little endian, some adjustments need to be made.
3) When trying to use ImageMagick to strip exif data, I noticed that I ended up with a larger file than what I started with. This leads me to ...
Finding diff between current and last version
... Use git show HEAD~1 to show the last-but-one commit, and git show HEAD~2, etc. for older commits. Show just a single file via git show HEAD~2 my_file.
– Florian Brucker
Mar 3 '16 at 10:43
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jQuery autocomplete tagging plug-in like StackOverflow's input tags? [closed]
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In order of activity, demos/examples available, and simplicity:
(demo) https://github.com/yairEO/tagify
(demo) https://github.com/aehlke/tag-it
(demo) http://ioncache.github.com/Tag-Handler/
(demo) http://textextjs.com/
(demo)...
When should I use Memcache instead of Memcached?
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Difference Between ViewResult() and ActionResult()
...ult , ContentResult, FileContentResult , FileStreamResult , FilePathResult etc.
The ViewResult is a subclass of ActionResult.
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using href links inside tag
...s that use form controls to change the presentation of the page (eg., sort order.) These can be implemented either by AJAX to load new content into the page, or, in older implementations, by triggering new page loads, which is essentially a page link.
IMHO these are valid uses of a form control.
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