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How to install python3 version of package via pip on Ubuntu?
...<package> (installing python packages into your base system requires root, of course).
…
Profit!
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How to get all of the immediate subdirectories in Python
...olders_with_paths))
def c():
list_subfolders_with_paths = []
for root, dirs, files in os.walk(path):
for dir in dirs:
list_subfolders_with_paths.append( os.path.join(root, dir) )
break
# print(len(list_subfolders_with_paths))
def d():
list_subfolders_w...
Why does 1==1==1 return true, “1”==“1”==“1” return true, and “a...
...w, the "WHY?!?!" question is explained by the fact that Javascript has its roots in the C-family of languages. In which any number, other than 0 is considered to be a valid true boolean. :-/
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Enterprise app deployment doesn't work on iOS 7.1
...ed (I installed by simply emailing it)
Create the key/cer pair against the root certificate and install it on your server
Make sure your webserver utilizes the key/cer pair that matches the CA Authority root certificate
At this point you should be able to install your apps as usual over https
All of...
How to change Vagrant 'default' machine name?
... project is mapped to a VirtualBox VM via UUID, which is stored in PROJECT_ROOT/.vagrant/machines/default/virtualbox/id. This UUID is not visible in the VirtualBox GUI (virtualbox.org/ticket/6989), but you can use VBoxManage list vms on the command line.
– odigity
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Is there a performance difference between i++ and ++i in C++?
...it, even if you are not right now.
Knuth.
Premature optimization is the root of all evil. As is premature pessimization.
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Understanding garbage collection in .NET
...ts implementing Finalize Method, The Concept/Implementation
of Application Roots, Finalization Queue, Freacheable Queue comes
before they can be reclaimed.
Any object is considered garbage if it is NOT reacheable by Application
Code
Assume:: Classes/Objects A, B, D, G, H do NOT implement Fin...
How are ssl certificates verified?
...the steps they take to safeguard their cert issuance, then importing their root cert is safe.
– nsayer
Apr 8 '09 at 23:36
6
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UINavigationBar custom back button without title
...every view controller so that the back button displays back instead of the root view controller name
self.navigationItem.backBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"" style:UIBarButtonItemStylePlain target:nil action:nil];
Swift 2
self.navigationItem.backBarButtonItem = UIBarButt...
Picking a random element from a set
...can use a tree if each node contains the number of nodes in the subtree it roots. Then compute a random real in 0..1 and make a weighted 3-way decision (select current node or descend into left or right subtree) at each node based on the node counts. But imo your solution is much nicer.
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