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Using reflect, how do you set the value of a struct field?
...e heading Package files.
The Go json package marshals and unmarshals JSON from and to Go structures.
Here's a step-by-step example which sets the value of a struct field while carefully avoiding errors.
The Go reflect package has a CanAddr function.
func (v Value) CanAddr() bool
CanAddr r...
is_file or file_exists in PHP
...>\n";
}
Edit: @Tivie thanks for the comment. Changed number of cycles from 1000 to 10k. The result is:
when the file exists:
is_file x 10000 1.5651218891144 seconds
file_exists x 10000 1.5016479492188 seconds
is_readable x 10000 3.7882499694824 seconds
when the file does not exist:
is...
Angular.js ng-repeat across multiple tr's
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He mentions this in the Angular meetup livestream from June 11th, 2013. Looking forward to this and other features in Angular 1.1.5+ & Angular 2.0.
– thegreenpizza
Jun 14 '13 at 15:45
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Why is GHC so large/big?
...model, similar to jhc. It might even compile faster if it would keep 'ld' from swapping.
– John L
Feb 1 '11 at 11:48
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iOS: Use a boolean in NSUserDefaults
... looking for isn't in the Application Domain, i.e., the user defaults read from the user's .plist file.
On the other hand, you could just check for login credentials and pop up an alert if they're missing. This eliminates the need to keep your boolean value synchronized with the login credentials. ...
Git push to wrong branch
...branch and there you can then use git cherry-pick to pick specific commits from the git refs and merge it into the right branch.
git checkout wrong_branch
git revert commitsha1
git revert commitsha2
git checkout right_branch
git cherry-pick commitsha1
git cherry-pick commitsha2
If the commits are...
cmake and libpthread
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this solution bricks as soon as you change from linux to freebsd or windows.
– Alex
Aug 7 '13 at 9:07
4
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Python argparse command line flags without arguments
...is done super quickly (e.g. for testing purposes). Definitely keep it away from production code.
– Jonathan Sudiaman
Apr 9 '17 at 19:14
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“Missing compiler required member” error being thrown multiple times with almost no changes to code
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It actually turned out that I had a bad reference from an assembly that I was no longer using (Azure). I don't think the Azure assembly was compiled against .Net 2.0 but removing it fixed the issue. I'm not sure why this randomly came into being as I haven't touched anything...
scopes with lambda and arguments in Rails 4 style?
...re using the old style in Rails 4.2 was returning incorrect boolean values from the database. It may not be officially deprecated, but using the updated syntax fixed the issue.
– stevenspiel
May 13 '15 at 19:26
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