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Why are my basic Heroku apps taking two seconds to load?
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I use uptimerobot.com to ping my Heroku app every 5 minutes for free - it tells me I have a 200OK (and more importantly when I don't) and it keeps the app responsive. I make no apologies for this; I have 10 heroku apps, most of which are dev or demo apps...
What does “use strict” do in JavaScript, and what is the reasoning behind it?
Recently, I ran some of my JavaScript code through Crockford's JSLint , and it gave the following error:
28 Answers
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The import android.support cannot be resolved
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Thanks :) Got this error after copying all my stuff to a new laptop, but installing Android on a different path
– Muz
Oct 6 '13 at 11:22
1
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Git, see a list of comments of my last N commits
Is there a way to see a list of comments and time of my last N commits in Git?
4 Answers
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sql server invalid object name - but tables are listed in SSMS tables list
...sh itself periodically? Or must this always be a manual process? (I've got my guess based on SSMS in 2005, but one can always hope.)
– Philip Kelley
Sep 1 '09 at 14:26
41
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Android - Camera preview is sideways
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I implemented a preview on my app which will always show in portrait mode. I was always rotating the screen by 90 degrees and this seemed to work on every device until we tested it on the HTC Desire C. As I do not count on the device now to test this, ...
Programmatically open Maps app in iOS 6
... = [[MKMapItem alloc] initWithPlacemark:placemark];
[mapItem setName:@"My Place"];
// Pass the map item to the Maps app
[mapItem openInMapsWithLaunchOptions:nil];
}
If you want to get driving or walking instructions to the location, you can include a mapItemForCurrentLocation with the ...
.gitignore file, where should I put it in my xcode project?
I want git to ignore my UserInterfaceState.xcuserstate file in my XCode4 project, but where should I put the .gitignore file?, is it inside the .git folder? or out? The .git is in same folder with the ProjectName.xcodeproj file
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How to ignore files/directories in TFS for avoiding them to go to central source repository?
...pasted via Windows Explorer the .tfignore file and .nuget folder to all of my various solutions and committed them and I no longer have the packages folder trying to sneak into my source control repo!
Further Customization
While not mine, I have found this .tfignore template by sirkirby to be handy...
Force unmount of NFS-mounted directory [closed]
...nmounts the directory, but something about breaking out of rsync messed up my mount. I didn't know about the lazy unmount. It may have been the NAS device causing all the trouble. After successfully unmounting, it turned out that I had to reboot the device before I could mount it again.
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