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Writing a list to a file with Python
...rements?
If you are just trying to serialize a list to disk for later use by the same python app, you should be pickleing the list.
import pickle
with open('outfile', 'wb') as fp:
pickle.dump(itemlist, fp)
To read it back:
with open ('outfile', 'rb') as fp:
itemlist = pickle.load(fp)
...
C# version of java's synchronized keyword?
...)]
set { i = value; }
}
Note that field-like events are synchronized by default, while auto-implemented properties are not:
public int SomeProperty {get;set;} // not synchronized
public event EventHandler SomeEvent; // synchronized
Personally, I don't like the implementation of MethodImpl a...
How to replace captured groups only?
...needs to be replaced.
(?<=name="\w+) - Lookbehind for name", followed by word characters (luckily, lookbehinds do not have to be fixed width in Javascript!)
\d+ - Match one or more digits - the only part of the pattern not in a lookaround, the only part of the string that will be in the resulti...
Biggest differences of Thrift vs Protocol Buffers?
...
Another important difference are the languages supported by default.
Protocol Buffers: Java, Android Java, C++, Python, Ruby, C#, Go, Objective-C, Node.js
Thrift: Java, C++, Python, Ruby, C#, Go, Objective-C, JavaScript, Node.js, Erlang, PHP, Perl, Haskell, Smalltalk, OCaml, Delp...
What is the fastest way to check if a class has a function defined?
... better to ask forgiveness than permission. ;-)
hasattr is implemented by calling getattr and checking if it raises, which is not what I want.
Again, why is that? The following is quite Pythonic:
try:
invert_op = self.invert_op
except AttributeError:
pass
else:
...
How do I decode a base64 encoded string?
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Simple:
byte[] data = Convert.FromBase64String(encodedString);
string decodedString = Encoding.UTF8.GetString(data);
share
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impro...
Any way to break if statement in PHP?
...If the fail is exceptional then the process_x-z should throw the exception by itself; clean_all_processes() would be better in a finally-block since it is clean up which must be done anyway.
– Jimmy T.
Jul 7 '14 at 18:23
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How to check if multiple array keys exists
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I think this can be made more readable by using !array_diff($keys, array_keys($array)); because there is a little less cognitive load involved in working out those array_flips.
– moopet
Mar 29 '19 at 12:05
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What's the difference between a proxy server and a reverse proxy server? [closed]
...lock all access to site Z.
Examples:
The Storm Worm virus is spreading by tricking people into visiting familypostcards2008.com, so the system administrator has blocked access to the site to prevent users from inadvertently infecting themselves.
Employees at a large company have been wasting too...
How to force HTTPS using a web.config file
...be you do not have URL Rewrite module installed? It does not come with IIS by default, needs to be installed separately. E.g. docs.microsoft.com/en-us/iis/extensions/url-rewrite-module/…
– LazyOne
Jul 26 '19 at 7:57
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