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Xcode suddenly stopped running project on hardware: “Could not launch xxx.app: .. No such file..” [c
...-install by rerunning it in Xcode (something I've done hundreds of times before).
34 Answers
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Upgrade Node.js to the latest version on Mac OS
...ep that I have missed? Or, should I thoroughly uninstall the old version before installing the latest one?
24 Answers
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Merge (with squash) all changes from another branch as a single commit
...uce the working tree and index state as if a real merge
happened (except for the merge
information), but do not actually make
a commit or move the HEAD, nor record
$GIT_DIR/MERGE_HEAD to cause the next
git commit command to create a merge
commit. This allows you to create a
single comm...
Why does viewWillAppear not get called when an app comes back from the background?
...pplication, and not in the context of your application being placed in the foreground when you switch back to it from another app.
In other words, if someone looks at another application or takes a phone call, then switches back to your app which was earlier on backgrounded, your UIViewController w...
How to perform a mysqldump without a password prompt?
I would like to know the command to perform a mysqldump of a database without the prompt for the password.
13 Answers
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LINQ: Select an object and change some properties without creating a new object
...a statement body cannot be converted to an expression tree" error. Its not for LINQ to SQL, any advice?
– surya
Feb 15 '12 at 16:22
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How to deep watch an array in angularjs?
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There are performance consequences to deep-diving an object in your $watch. Sometimes (for example, when changes are only pushes and pops), you might want to $watch an easily calculated value, such as array.length.
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How to capture Curl output to a file?
I have a text document that contains a bunch of URLs in this format:
7 Answers
7
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Limits of Nat type in Shapeless
...e represents a way to encode natural numbers at a type level. This is used for example for fixed size lists. You can even do calculations on type level, e.g. append a list of N elements to a list of K elements and get back a list that is known at compile time to have N+K elements.
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Test if a variable is set in bash when using “set -o nounset”
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Is there a reason for using "! -z" instead of just "-n" ?
– Jonathan Hartley
Aug 8 '19 at 20:55
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