大约有 43,000 项符合查询结果（耗时：0.0370秒） [XML]
What does the 'b' character do in front of a string literal?
...ld become a bytes literal
in Python 3 (e.g. when code is
automatically converted with 2to3). A
'u' or 'b' prefix may be followed by
an 'r' prefix.
The Python 3 documentation states:
Bytes literals are always prefixed with 'b' or 'B'; they produce an instance of the bytes type instead o...
Calculate age given the birth date in the format YYYYMMDD
...rankJensen Hi Frank, i was curious too and found this answer: double tilde converts float to integer Greetings
– Stano
Jun 11 '13 at 16:19
...
What is the difference between JSON and Object Literal Notation?
...iterals or number literals. You are correct that at runtime, those are all converted to strings (but we have symbols now as well).
– Felix Kling
Mar 24 '16 at 18:17
...
How can I use different certificates on specific connections?
...n, but in the end yours is the approach I took. I had a gruelling task of converting the PEM certificate file to a JKS Java keystore file, and I found assistance for that here: stackoverflow.com/questions/722931/…
– skiphoppy
May 13 '09 at 21:37
...
Simple Vim commands you wish you'd known earlier [closed]
...d code =
select contents of entire file ggVG
convert selected text to uppercase U
convert selected text to lowercase u
invert case of selected text ~
convert tabs to spaces :retab
start recording a macro qX (X =...
Difference between 2 dates in SQLite
... if your DateCreated is in UTC. If, instead, it is local time, you have to convert julianday('now') to local time. I couldn't find anywhere that had this information. If you do julianday('now') - julianday(DateCreated) like this post suggests with a date stored in local time, your answer will be off...
Is there a way of setting culture for a whole application? All current threads and new threads?
...o.DefaultThreadCurrentUICulture = culture;
}
and put a breakpoint in the Convert method of a ValueConverter to see what arrived at the other end. CultureInfo.CurrentUICulture ceased to be en-US and became instead en-AU complete with my little hack to make it respect regional settings for ShortTime...
How to use a dot “.” to access members of dictionary?
...ow both return 'world!'
m.val = 5
m.val2 = 'Sam'
On top of that, you can convert it to and from dict objects:
d = m.toDict()
m = DotMap(d) # automatic conversion in constructor
This means that if something you want to access is already in dict form, you can turn it into a DotMap for easy access...
Does bit-shift depend on endianness?
...register. Therefore, loading from memory to processor is the equivalent of converting to big endian, the shifting operation comes next and then the new value is stored back in memory, which is where the little endian byte order comes into effect again.
Update, thanks to @jww: On PowerPC the vector...
How to listen for changes to a MongoDB collection?
...ation/
Your Database will be a "Standalone" by default.
How to Convert a Standalone to a Replica Set: https://docs.mongodb.com/manual/tutorial/convert-standalone-to-replica-set/
The following example is a practical application for how you might use this.
* Specifically for Node.
...