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How can I catch a 404?
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-1 Partial explanation of my ancient downvote: code throws NullReferenceException if, for some reason, we.Response is not HttpWebResponse. If the code wishes to assume that it will always have that type, then it should simply cast: HttpWebResponse errorResponse ...
Gridview height gets cut
... tells the scrollview what's the height of the full gridview so it can go down, but the problem is that to do so it renders everything without using recycling. No m ore than 200 items could work.
– Mariano Latorre
May 31 '13 at 15:20
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JetBrains / IntelliJ keyboard shortcut to collapse all methods
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
When to use std::begin and std::end instead of container specific versions [duplicate]
...uppose a decent compiler will make the difference nil, so I guess it comes down to preference. Personally, I'd use cont.begin() and cont.end() just so that I wouldn't have to explain it to anybody :)
As Mooing Duck points out, however, std::begin also works on arrays:
template< class T, size_t...
Hex transparency in colors [duplicate]
... table of percentages to hex values and run the code in this playground in https://play.golang.org/p/l1JaPYFzDkI .
Short explanation in pseudocode
Percentage to hex values
decimal = percentage * 255 / 100 . ex : decimal = 50*255/100 = 127.5
convert decimal to hexadecimal value . ex: 127.5 in d...
In HTML5, should the main navigation be inside or outside the element?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
In Python, how do I indicate I'm overriding a method?
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Based on this and fwc:s answer I created a pip installable package https://github.com/mkorpela/overrides
From time to time I end up here looking at this question.
Mainly this happens after (again) seeing the same bug in our code base: Someone has forgotten some "interface" implementing clas...
Android Spinner : Avoid onItemSelected calls during initialization
... a TextView . I want to display the selected item from the Spinner's drop down list in the TextView. I implemented the Spinner in the onCreate method so when I'm running the program, it shows a value in the TextView (before selecting an item from the drop down list).
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How to jump back to NERDTree from file in tab?
...ow, the file you are editing and the help window, for example... just hold down Ctrl and press w twice).
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How to make the first option of selected with jQuery
...oes not work properly in all cases. I have a parent/child cascading drop downs. Select parent #1, display child #1, select parent #2 display child #2. Any time they select a new parent it should set the corresponding child back to the first option. This solution does not do this. It leaves t...