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Xcode debugger doesn't print objects and shows nil, when they aren't
Xcode shows an error when trying to print an object with po <objectName> , but only for one project.
14 Answers
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How to check which version of v8 is installed with my NodeJS?
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when I type in "node --version" I don't get an error but I also don't get any information... just shows the prompt again. Any idea why?
– geoidesic
Sep 18 '16 at 22:05
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Is there a JavaScript MVC (micro-)framework? [closed]
...d Env.js integrated testing
Documentation Engine
Automatic Concat+Compress
Error detection and reporting
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How to convert nanoseconds to seconds using the TimeUnit enum?
...uld never write out 1 followed by a whole mess of 0's due to it being very error prone.
– demongolem
Feb 23 '16 at 18:56
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How to check whether a Storage item is set?
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Got the following ESLint error: "Do not access Object.prototype method 'hasOwnProperty' from target object.eslint(no-prototype-builtins)"
– rfdc
Jan 3 '19 at 11:32
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Ordering by specific field value first
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Care to explain -1? Error + Postgres version?
– Vojtech Vitek
Sep 26 '16 at 20:19
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ld cannot find an existing library
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it did not solve the error cannot fine -LGL . could you please give more information on what libtool does and how it solves library issues?
– Shahryar Saljoughi
May 9 '17 at 10:06
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How to check if function exists in JavaScript?
... && typeof obj === 'function') { ... }
kept throwing a reference error if obj happened to be undefined.
In the end I did the following:
if (typeof obj !== 'undefined' && typeof obj === 'function') { ... }
A colleague pointed out to me that checking if it's !== 'undefined' and t...
set DateTime to start of month
...f you are going to use the value repeatedly. There is a small chance of an error in case this code is executed exactly around midnight; the two calls to DateTime.Now may happen on each side of midnight causing possibly odd effects.
– Fredrik Mörk
Feb 15 '11 at...
How do you check if a selector matches something in jQuery? [duplicate]
...pens when you try to use on e before initializing it;
$(':YEAH');
"Syntax error, unrecognized expression: YEAH"
After running into this, I realized it was simply a matter of checking
if ($.expr[':']['YEAH']) {
// Query for your :YEAH selector with ease of mind.
}
Cheers.
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