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How to convert an NSString into an NSNumber
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I prefer this based on profiling when I was parsing a large amount of string values. Using this syntax rather then an NSNumberFormatter led to significant reduction in time spent parsing the string to NSNumber. And yes the NSNumberFormatte...
Android multiple email attachments using Intent
...Is this really what you want?" I've tried passing both the Application and base context to this e-mail method, and both result in the same error.
– ravemir
Dec 29 '12 at 18:48
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Count the number occurrences of a character in a string
...ould override the mutator and accessor methods by subclassing defaultdict (base class' ones are read-only):
class CICounter(defaultdict):
def __getitem__(self, k):
return super().__getitem__(k.lower())
def __setitem__(self, k, v):
super().__setitem__(k.lower(), v)
chars =...
.htaccess rewrite to redirect root URL to subdirectory
... know how long I've been looking for this exactly.
– Base Desire
Aug 17 '14 at 19:27
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show 5 more comments
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Unix's 'ls' sort by name
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Good catch! Seems like it is ordering it based on the ASCII code.. Upper case alphabets are followed by lowercase..
– Kent Pawar
How to get a tab character?
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Posting another alternative to be more complete. When I tried the "pre" based answers, they added extra vertical line breaks as well.
Each tab can be converted to a sequence non-breaking spaces which require no wrapping.
"    "
This is not recommended ...
Scala Doubles, and Precision
...t able to take it in and throws a NumberFormatException. This of course is based on where your code is being run, not where it's developed.
– akauppi
Sep 19 '14 at 10:02
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Nested defaultdict of defaultdict
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I based this of Andrew's answer here.
If you are looking to load data from a json or an existing dict into the nester defaultdict see this example:
def nested_defaultdict(existing=None, **kwargs):
if existing is None:
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Ignoring new fields on JSON objects using Jackson [duplicate]
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If using a pojo class based on JSON response. If chances are there that json changes frequently declare at pojo class level:
@JsonIgnoreProperties(ignoreUnknown = true)
and at the objectMapper add this if you are converting:
objectMapper.confi...
fatal: could not read Username for 'https://github.com': No such file or directory
... I get this message within a Docker container running on gitlab. The base image is python:3.7-slim. So it is not Windows related.
– Martin Thoma
Jun 17 '19 at 14:05
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