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How can I use if/else in a dictionary comprehension?
...diting which we must return selected data from file back to entry widgets, etc.
The first round using traditional coding (8 lines):
entries = {'name': 'Material Name', 'maxt': 'Max Working Temperature', 'ther': {100: 1.1, 200: 1.2}}
a_dic, b_dic = {}, {}
for field, value in entries.items():
if...
python pandas dataframe to dictionary
....T.to_dict('records')
If you have multiple values, like val1, val2, val3,etc and u want them as lists, then use the below code:
df.set_index('id').T.to_dict('list')
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Best way to initialize (empty) array in PHP
...istribute your code, the [] syntax will fatal out.
– etc
Nov 21 '14 at 1:44
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Process escape sequences in a string in Python
...apes depends on how the string is quoted ("" vs r"" vs u"", triple quotes, etc) so you may want to wrap the user input in suitable quotes and pass to literal_eval. Wrapping it in quotes will also prevent literal_eval from returning a number, tuple, dictionary, etc.
Things still might get tricky if ...
How can I capture the result of var_dump to a string?
...ugging because you couldn't do a browser search for (int) or (string)` and etc. It also mangles alot of information into a small space, just try: var_export(''); var_export('\'');. And most importantly, get ready for PHP Fatal error: Nesting level too deep - recursive dependency? in C:\path\file.ph...
Why does the 260 character path length limit exist in Windows?
...ards, flash-drives, media-servers/NAS, routers, older computers, printers, etc…)
– Synetech
Sep 15 at 1:26
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How can I list ALL DNS records?
....com any
This may return A records, TXT records, NS records, MX records, etc if the domain name is exactly "google.com". However, it will not return child records (e.g., www.google.com). More precisely, you MAY get these records if they exist. The name server does not have to return these records ...
Run an OLS regression with Pandas Data Frame
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for other sklearn modules (decision tree, etc), I've used df['colname'].values, but that didn't work for this.
– szeitlin
Apr 29 '15 at 23:50
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Who architected / designed C++'s IOStreams, and would it still be considered well-designed by today'
...dvantages, particularly over the C I/O library (extensibility, type-safety etc.), but I don't think anyone is holding it up as an example of great OO or generic design.
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AJAX in Chrome sending OPTIONS instead of GET/POST/PUT/DELETE?
...man and there the request methods are sent correctly (eg. 'PUT', 'DELETE', etc). But when i try to do it from my code it always send them with the request method OPTIONS. I have no idea how Postman is able to do it.
– ErwinGO
Jul 6 '15 at 4:43
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