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How to find index of list item in Swift?
I am trying to find an item index by searching a list . Does anybody know how to do that?
22 Answers
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How to write DataFrame to postgres table?
...s 0.14 (released end of May 2014), postgresql is supported. The sql module now uses sqlalchemy to support different database flavors. You can pass a sqlalchemy engine for a postgresql database (see docs). E.g.:
from sqlalchemy import create_engine
engine = create_engine('postgresql://scott:tiger@lo...
How do I suspend painting for a control and its children?
...essage, and defined WM_SETREDRAW, but didn't actually use it for anything. Now it does.)
– neminem
Jun 1 '11 at 22:22
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@try - catch block in Objective-C
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Now I've found the problem.
Removing the obj_exception_throw from my breakpoints solved this. Now it's caught by the @try block and also, NSSetUncaughtExceptionHandler will handle this if a @try block is missing.
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How can I include raw JSON in an object using Jackson?
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@Piotr the javadoc now says "Method that will produce (as of Jackson 2.10) valid JSON using default settings of databind, as String"
– bernie
Apr 28 at 20:11
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What is the difference between pip and conda?
I know pip is a package manager for python packages. However, I saw the installation on IPython's website use conda to install IPython.
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How can I log the stdout of a process started by start-stop-daemon?
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Good to know, and the pkill solution too. Wondering what would ... -c "exec $DAEMON..." (adding the "exec") do. Don't have this on the plate right now so can't try it.
– youurayy
Nov 20 '12 at 20...
Split Strings into words with multiple word boundary delimiters
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Now if only I could remember the difference between \w, \W, \s, and \S. Whoever thought that the capitalization of a flag should invert its meaning needs to be shot through the head.
– ArtOfWarfare
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How to delete a stash created with git stash create?
... Fair enough. I create my stashes using just git stash - I don't know if that actually maps to git stash create or something else. Git is certainly something I'm still learning about (if it wasn't, I wouldn't be reading SO Q&As like this.)
– ArtOfWarfare
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Javascript communication between browser tabs/windows [duplicate]
...ame browser? For example, when Tab 2 starts audio playback, Tab 1 somehow knows about this and can pause it's player.
10 An...