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Xcode Debugger: view value of variable
... clicking the upper-right corner button showed in the screenshot.
Now set a Breakpoint – the line in your code where you want your program to pause, by clicking the border of your Code Area.
Now in the Debug Area look for this buttons and click the one in the middle. You will notice your a...
How to create an HTML button that acts like a link?
...put type="submit" value="Go to Google" />
</form>
If necessary, set CSS display: inline; on the form to keep it in the flow with the surrounding text. Instead of <input type="submit"> in above example, you can also use <button type="submit">. The only difference is that the &l...
How to align content of a div to the bottom
... legacy browsers use a flexbox.
The parent element needs its display type set to flex
div.parent {
display: flex;
height: 100%;
}
Then you set the child element's align-self to flex-end.
span.child {
display: inline-block;
align-self: flex-end;
}
Here's the resource I used to learn:
h...
Pull new updates from original GitHub repository into forked GitHub repository
... from upstream/master. See git-scm.com/docs/git-rebase (tl;dr: this hard resets your local master to that of upstream, and then tries to remerge all of the local commits from the point of divergence forward)
– cowbert
Nov 15 '17 at 21:03
...
Allow anything through CORS Policy
...r same requirements on a public API for which I used rails-api.
I've also set header in a before filter. It looks like this:
headers['Access-Control-Allow-Origin'] = '*'
headers['Access-Control-Allow-Methods'] = 'POST, PUT, DELETE, GET, OPTIONS'
headers['Access-Control-Request-Method'] = '*'
heade...
Printing tuple with string formatting in Python
So, i have this problem.
I got tuple (1,2,3) which i should print with string formatting.
eg.
14 Answers
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How to check if a specified key exists in a given S3 bucket using Java
... answered Nov 29 '11 at 1:28
sethusethu
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How to get a JavaScript object's class?
...bal class names. To prevent this, Uglify has a --mangle param that you can set to false is using gulp or grunt.
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What does ~~ (“double tilde”) do in Javascript?
I was checking out an online game physics library today and came across the ~~ operator. I know a single ~ is a bitwise NOT, would that make ~~ a NOT of a NOT, which would give back the same value, wouldn't it?
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How can I put a database under git (version control)?
... Liguibase's best practices recommend keeping schema creation scripts as a set of sequential scripts to be ran in order. While this is a good best practice I don't see how it would works without a central repository, which is un-GIT.
– Frank Schwieterman
Mar 1...