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How to determine if binary tree is balanced?
...ion cost. You spend a lot of time doing unnecessary tree rearrangements in order to attain a level of balance that in practice makes little difference. Who cares if sometimes it takes forty branches to get to the farthest leaf in a million-node imperfectly-balanced tree when it could in theory take ...
What is the point of noreturn?
... to the caller -- for example because you call exit(), abort(), assert(0), etc.
– RavuAlHemio
Nov 11 '14 at 19:56
7
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How to add a custom loglevel to Python's logging facility
...on 2.7, this is what all the standard log functions do (.critical, .debug, etc.).
I apparently can't post replies to others' answers for lack of reputation... hopefully Eric will update his post if he sees this. =)
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How Do I Fetch All Old Items on an RSS Feed?
...moment and someone would need to be actively collecting this informaton in order to have any historical information. Basically Google Reader was doing this for free and when you interacted with it you could retrieve this stored informaton from the google database servers.
Now that they have reti...
“ArrayAdapter requires the resource ID to be a TextView” xml problems
...ew can't be wrapped by another layout, like a LinearLayout, RelativeLayout etc!), something like this:
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"...
Can I access variables from another file?
...};
secondfile.js:
do_something_with(colors.background);
Note that the order in which you load the script files is significant for some browsers (IE6 for sure, maybe others)
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Difference between app.use and app.get in express.js
...l of them and regardless of HTTP verb used:
GET /
PUT /foo
POST /foo/bar
etc.
app.get(), on the other hand, is part of Express' application routing and is intended for matching and handling a specific route when requested with the GET HTTP verb:
GET /
And, the equivalent routing for your exa...
Difference between and text
...
With <button>, you can use img tags, etc. where text is
<button type='submit'> text -- can be img etc. </button>
with <input> type, you are limited to text
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How do I find all files containing specific text on Linux?
...ot directory.
You can also use regular expressions, specify the filetype, etc.
UPDATE
I just discovered The Silver Searcher, which is like ack but 3-5x faster than it and even ignores patterns from a .gitignore file.
sh...
Test if a vector contains a given element
...
Maybe I come a little late. which(v, 'b'). Mind the order of the arguments.
– Niklas Mertsch
Dec 19 '18 at 19:40
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