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How do I inspect the view hierarchy in iOS?
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I've got: error: cannot find interface declaration for '$__lldb_objc_class' any ideas? (lldb) po [[UIWindow keyWindow] recursiveDescription] error: cannot find interface declaration for '$__lldb_objc_class' error: cannot find interface declaration for '$__lldb_objc_class' ...
Core Data: Quickest way to delete all instances of an entity
...ts from a Web Services call. The web service returns the full object model for, let's say, "Cars" - could be about 2000 of them (and I can't make the Web Service return anything less than 1 or ALL cars.
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“Bitmap too large to be uploaded into a texture”
...geView, and seeing this error. I gather this limit relates to a size limit for OpenGL hardware textures (2048x2048). The image I need to load is a pinch-zoom image of about 4,000 pixels high.
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HTML5 textarea placeholder not appearing
I cannot figure out what is wrong with my markup, but the placeholder for the text area will not appear. It seems as though it may be covered up with some blank spaces and tabs. When you focus on the text area and delete from where the cursor puts itself, then leave the text area, the proper placeho...
Convert a list to a data frame
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Update July 2020:
The default for the parameter stringsAsFactors is now default.stringsAsFactors() which in turn yields FALSE as its default.
Assuming your list of lists is called l:
df <- data.frame(matrix(unlist(l), nrow=length(l), byrow=T))
The ab...
How to determine why visual studio might be skipping projects when building a solution
...ed in configuration properties ... the project build target was configured for "Mixed Platforms" while the solution was set to build "Any CPU".
*When this problem happened to me, The main project only had 'Any CPU' and it set the child dll to 'any CPU' too, however, I'd deleted that profile and le...
Converting String To Float in C#
...this:
float.Parse("41.00027357629127", CultureInfo.InvariantCulture.NumberFormat);
Note, however, that a float cannot hold that many digits of precision. You would have to use double or Decimal to do so.
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PhpStorm text size
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For some reason it's disabled
– dVaffection
Sep 28 '13 at 5:29
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Preventing an image from being draggable or selectable without using JS
...starting to look like a bug in Firefox. I guess the only way to solve this for now is through Javascript.
– tmkly3
Oct 16 '12 at 4:15
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How to open a new tab using Selenium WebDriver?
...use something like JS window.open(), you can expect it to work on many platforms/browsers.
– mkasberg
May 30 '18 at 21:45
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