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What does |= (ior) do in Python?
...ass
R. Hettinger's OrderedSet recipe (see lines 3 and 10 respectively)
A thread on Python-ideas on why to use |= to update a set
A section B.8 of Dive in Python 3 on special methods of Python operators
+The in-place bitwise OR operator cannot be applied to literals; assign objects to names.
++Speci...
Sublime Text 3 how to change the font size of the file sidebar?
...3.2.1, a 4k display and a Mac. Tab titles and the sidebar are difficult to read with default ST3 settings. I used the menus Sublime Text -> Preferences -> Settings which opens two files: Preferences.sublime-settings--Default and Preferences.sublime-settings--User.
You can only edit the User f...
Can I Set “android:layout_below” at Runtime Programmatically?
...lMind I don't really like shortening code to 1 line, it makes it harder to read, especially when casting is involved. Plus doing it my way allows you to make further changes :)
– jackofallcode
Aug 15 '19 at 9:38
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PostgreSQL function for last inserted ID
...is, you must resort to SELECT max(id) FROM table (of course, this will not read uncommitted inserts from other transactions).
Conversely, you should never use SELECT max(id) FROM table instead one of the 3 options above, to get the id just generated by your INSERT statement, because (apart from pe...
Using the Android Application class to persist data
...r approach would be to persist your data to internal storage file and then read it when your activity resumes.
UPDATE:
I got many negative feedbacks, so it is time to add a clarification. :) Well, initially I realy used a wrong assumption that the state is really important for the app. However if ...
How do I tokenize a string in C++?
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Not that I dislike C, however strtok is not thread-safe, and you need to be certain that the string you send it contains a null character to avoid a possible buffer overflow.
– tloach
May 10 '10 at 13:18
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Private vs Public in Cache-Control
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Fixed! It's funny because I re-read it a few times before posting, but I guess I knew the "not" had to be there, so my mind just added it :D. And yes, +1 to your comment, because it should be noted that, while recommended for user-related data, private won...
Function overloading in Javascript - Best practices
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I'm surprised nobody has asked this already: why is checking arguments.length not recommended? Also, I've been here before and read What most developers do is..., but I'm sure this is the only place I've seen that done. That method also spoils the syntactic suga...
Check if an element is a child of a parent
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var target = $(evt.target); so your code should read if (target.parents('div#hello').length) { and not ...$(target)...
– Peter Ajtai
Sep 20 '10 at 17:10
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What does status=canceled for a resource mean in Chrome Developer Tools?
...ubmitted, and that messed it all up...
This answer will probably never be read by anyone, but I figured why not write it :)
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