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What is this 'Waiting for Background operation' in Visual Studio 2012?
...or > HTML > Tab to Smart instead of Block. In my case it was already set to Smart and changing it back to Block fixed the problem.
Update: I was wrong, that didn't fix the dialogue, it just delayed it until I copied or pasted. What finally worked for me was to go to Tools > Import and Expo...
Failed to Attach to Process ID Xcode
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Resetting the content and settings in the simulator worked for me. This is available in the "iOS Simulator" menu.
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ASP.NET MVC Razor Concatenation
...sual Studio 2013 and ASP.NET MVC 5, and this is not working (the string is set as is, including the @ and the parentheses)... What finally worked for me was the very ungraceful id="foo" + Model.Bar.
– Ian Campbell
Jan 5 '14 at 5:46
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Easiest way to open a download window without navigating away from the page
... the best cross browser way to open a download dialog (let's assume we can set content-disposion:attachment in the headers) without navigating away from the current page, or opening popups, which doesn't work well in Internet Explorer(IE) 6.
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How to delete an item in a list if it exists?
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See this Python history blog post by GvR.
This syntax is inspired by the set-builder notation in math.
Python 3 has also set and dict comprehensions.
Notes
you may want to use the inequality operator != instead of is not (the difference is important)
for critics of methods implying a list copy...
What is maximum query size for mysql?
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You can check your current
server setting with:
SHOW VARIABLES LIKE 'max_allowed_packet';
This gives you the answer in bytes. for e.g max_allowed_packet=1048576 or 1mb
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kernel stack and user space stack
...rspace stackpointer to be valid nor usable, and therefore will require one set under its own control. Different CPU architectures implement this in different ways; x86 CPUs automatically switch stackpointers when privilege mode switches occur, and the values to be used for different privilege levels...
JSONP with ASP.NET Web API
I am working on creating a new set of services in ASP.MVC MVC 4 using the Web API. So far, it's great. I have created the service and gotten it to work, and now I am trying to consume it using JQuery. I can get back the JSON string using Fiddler, and it seems to be ok, but because the service exi...
Drawing an SVG file on a HTML5 canvas
...imedia doesn't like you using the SVG, it seems. I swapped in snapsvg.io/assets/images/logo.svg as the first available SVG I found. Worked in FF. jsfiddle.net/Na6X5/331
– Thomas
Mar 10 '15 at 4:24
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Rotating videos with FFmpeg
...udio without touching it, by using -c:a copy. To change the video quality, set the bitrate (for example with -b:v 1M) or have a look at the H.264 encoding guide if you want VBR options.
A solution is also to use this convenience script.
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