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How can I tell if a library was compiled with -g?
...s on x86 Linux and I want to quickly determine whether they were compiled with debugging symbols.
7 Answers
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node.js execute system command synchronously
...ync = require('child_process').execSync;
code = execSync('node -v');
and it'll do what you expect. (Defaults to pipe the i/o results to the parent process). Note that you can also spawnSync now.
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What happens with constraints when a view is removed
...are removed. If you add A again, you will have to make new constraints for it, or if you save the constraints before you remove A, you can add them back. When I do something like this, I save the constraints like this for a view called view1:
self.portraitConstraints = [NSMutableArray new];
for (NS...
Set attributes from dictionary in python
Is it possible to create an object from a dictionary in python in such a way that each key is an attribute of that object?
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What causes java.lang.IncompatibleClassChangeError?
I'm packaging a Java library as a JAR, and it's throwing many java.lang.IncompatibleClassChangeError s when I try to invoke methods from it. These errors seem to appear at random. What kinds of problems could be causing this error?
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how to set cursor style to pointer for links without hrefs
I have a lot of <a> html tags without the href attribute for making onclick javascript calls. These links do not have a pointer style of cursor. They have text style cursor.
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Calculate date/time difference in java [duplicate]
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edited Nov 9 '18 at 13:52
vels4j
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Get file name from URI string in C#
...method for grabbing the file name from a string URI. What can I do to make it more robust?
8 Answers
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Update a table using JOIN in SQL Server?
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You don't quite have SQL Server's proprietary UPDATE FROM syntax down. Also not sure why you needed to join on the CommonField and also filter on it afterward. Try this:
UPDATE t1
SET t1.CalculatedColumn = t2.[Calculated Column]
FR...
Strange, unexpected behavior (disappearing/changing values) when using Hash default value, e.g. Hash
...n see that our default object is being reused and mutated (this is because it is passed as the one and only default value, the hash has no way of getting a fresh, new default value), but why are there no keys or values in the array, despite h[1] still giving us a value? Here’s a hint:
h[42] #=&g...