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warning: Insecure world writable dir /usr/local/bin in PATH, mode 040777
...tation fault; programs should not do that (especially not security related ones like sudo). Clearly, someone has been tampering with file permissions on your system - I recommend reading them the riot act. In the mean time, you're probably faced with a chicken and egg situation; you can't use 'sud...
Showing commits made directly to a branch, ignoring merges in Git
...l branch then the easiest thing to do is to perform the merge on a local clone and then just look at the diff with the first parent before publishing the merge.
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“simple” vs “current” push.default in git for decentralized workflow
...efuses to push if the upstream branch’s name is different from the local one...
current - push the current branch to a branch of the same name.
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How to listen for changes to a MongoDB collection?
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hmm...not exactly what I had in mind. I am only running one instance at this point (no slaves). So maybe a more basic solution?
– Andrew
Mar 13 '12 at 22:18
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Collection was modified; enumeration operation may not execute
...on of Subscribers during enumeration.
There are several ways to fix this, one being changing the for loop to use an explicit .ToList():
public void NotifySubscribers(DataRecord sr)
{
foreach(Subscriber s in subscribers.Values.ToList())
{
^^^^...
How to get the file name from a full path using JavaScript?
...a web app where the filename can come from different platforms there is no one solution. However a reasonable stab is to use both '\' (Windows) and '/' (Linux/Unix/Mac and also an alternative on Windows) as path separators. Here's a non-RegExp version for extra fun:
var leafname= pathname.split('\\...
UITapGestureRecognizer - single tap and double tap
I am trying to add 2 UITapGestureRecognizers to a view, one for single tap and one for double tap events. The single tap recognizer is working as expected (on its own). But I don't seem to be able to get the double tap recognizer working.
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Maven project version inheritance - do I have to specify the parent version?
...aBe what if we have nested parents with different versions? We can not use one ${revision} property there, it is not enough.
– halil
Oct 10 '19 at 6:19
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Efficient way to determine number of digits in an integer
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Probably faster than my answer, well done. For added efficiency, if you know that your input numbers will be mostly small ones (I'm guessing less than 100,000), then reverse the tests: if (x < 10) return 1; if (x < 100) return 2; etc., so that the function ...
How to create module-wide variables in Python? [duplicate]
...port foo
print(foo.X) # prints 1
However, let's suppose you want to use one of your module-scope variables as a global inside a function, as in your example. Python's default is to assume that function variables are local. You simply add a global declaration in your function, before you try to ...