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Linux c++ error: undefined reference to 'dlopen'
... a priority for writing the answer to help as many people as possible in a timely fashion
– knocte
Dec 29 '19 at 6:48
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How can I list all collections in the MongoDB shell?
...ed in green? Otherwise people are making the same mistake I did countless times when they come to this answer - and attempt to use db.getCollectionNames and the error comes back db.collectionNames is not a function.
– niftylettuce
Dec 17 '15 at 20:20
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Twitter oAuth callbackUrl - localhost development
Is anyone else having a difficult time getting Twitters oAuth's callback URL to hit their localhost development environment.
Apparently it has been disabled recently. http://code.google.com/p/twitter-api/issues/detail?id=534#c1
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Check if string ends with one of the strings from a list
...e_name)[1]
>>> extension in extensions
True
Using a set because time complexity for lookups in sets is O(1) (docs).
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Java - get the current class name?
...y, it's actually quite convenience since every class is defined at compile time, so no dynamicity is damaged.
above that, if the class is really nested, i.e. A actually is enclosed by B, the class of B can be easily known as:
B.this.getClass().getName()
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How to use `subprocess` command with pipes
...mprovement to use shlex instead of SHELL=TRUE. below im grepping out Query times
#!/bin/python
import subprocess
import shlex
cmd = "dig @8.8.4.4 +notcp www.google.com|grep 'Query'"
ps = subprocess.Popen(cmd,shell=True,stdout=subprocess.PIPE,stderr=subprocess.STDOUT)
output = ps.communicate()[0]
p...
TypeError: $.ajax(…) is not a function?
...s valid, but rather an issue with the jQuery script file not loaded at the time $.ajax() is used.
– Jason Evans
Aug 16 '13 at 10:43
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Processing Symbol Files in Xcode
I was wondering if anyone could tell me what Xcode is actually doing when it says: "Processing Symbol Files" after plugging in your device?
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Change UITextField and UITextView Cursor / Caret Color
...nforms to" in the docs. However, I'm glad only one person had to spend the time reading and tinkering on this. Hopefully other people will be able to see and use this!
– RileyE
Jan 21 '13 at 21:11
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Get current folder path
...xe itself, and once from the shortcut). It gave the following outputs both times:
C:\temp2
C:\temp2\
C:\temp2
C:\temp2
C:\temp2
While I'm sure there must be some cockamamie reason to explain why there are five different methods that do virtually the exact same thing, I certainly don't know what i...