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Use logging print the output of pprint
...en to just add an extra \n character in the pformat. At least this way the block is together.
– ricekab
May 31 '19 at 7:37
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Add EBS to Ubuntu EC2 Instance
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Since this is a new volume, you need to format the EBS volume (block device) with a file system between step 1 and step 2. So the entire process with your sample mount point is:
Create EBS volume.
Attach EBS volume to /dev/sdf (EC2's external name for this particular device number).
Fo...
What is the difference between MediaPlayer and VideoView in Android
...should also be aware that RTSP requires an extra port to be open, which is blocked by some firewalls.
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Rails - Nested includes on Active Records?
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If anyone is doing a respond_to block to generate nested json, you can do something like:
respond_to do |f|
f.json do
render json: event.to_json(include: {users: {include: :profile} }), status: :ok
end
end
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I need to store postal codes in a database. How big should the column be?
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A postal code will typically reference a block on one side of the street. To find a broader region, you would select the first half of the postal code. Having this information in a separate table really won't help anything and would be more complicated to maintain.
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Download multiple files with a single action
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This didn't work for me, because the file dialog "blocks" the other save dialogs to appear. What I did was something slightly hacky - the mousemove action registers only after the file dialog disappears, so I used that - but it's not tested. I will add it as another answer.
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WebDriver: check if an element exists? [duplicate]
...g FindElementSafe instead of FindElement, I don't "see" the ugly try/catch block and I can use a simple Exists method. That would look something like this:
IWebElement myLink = driver.FindElementSafe(By.Id("myId"));
if (myLink.Exists)
{
myLink.Click();
}
Here is how you extend IWebElement &a...
FloatingActionButton 扩展：悬浮操作按钮扩展，可自定义颜色、大小、位置...
...g:hover { color: #3773f5 } .feedback-pop .feedback-img { display: inline-block; width: 24px; height: 24px; margin-bottom: 4px; background: url(/static/images/feedback.svg) 50% / 100% auto no-repeat; } /*手机版：反馈浮动按钮收小*/ @media screen and (max-width: 700px) { .feedback-po...
How to detect IE11?
...b the version number from a String.match() regular expression. A try-catch block is used to shorten the code, otherwise we'd need to test the array bounds for non-IE browsers.
Note: The user-agent can be spoofed or omitted, sometimes unintentionally if the user has set their browser to a "compatibil...
Cordova: start specific iOS emulator image
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Good find ????. I simply commented out the block that validates validTargets and I was able to specify the full platform, ex: "--target="iPhone-6, 8.4"". Would be really nice if Cordova delegated target validation to ios-sim.
– Kyle Fox
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