大约有 15,000 项符合查询结果（耗时：0.0395秒） [XML]
Looking for a clear definition of what a “tokenizer”, “parser” and...
I am looking for a clear definition of what a "tokenizer", "parser" and "lexer" are and how they are related to each other (e.g., does a parser use a tokenizer or vice versa)? I need to create a program will go through c/h source files to extract data declaration and definitions.
...
How do you sign a Certificate Signing Request with your Certification Authority?
...
1. Using the x509 module
openssl x509 ...
...
2 Using the ca module
openssl ca ...
...
You are missing the prelude to those commands.
This is a two-step process. First you set up your CA, and then you sign an end entity certificate (a...
Pointer arithmetic for void pointer in C
... size of that data type. If a void pointer which points to data of size x is incremented, how does it get to point x bytes ahead? How does the compiler know to add x to value of the pointer?
...
How to get the full url in Express?
...
The protocol is available as req.protocol. docs here
Before express 3.0, the protocol you can assume to be http unless you see that req.get('X-Forwarded-Protocol') is set and has the value https, in which case you know that's your protocol
The host comes from req.get('host') as Gopal ...
Python string.join(list) on object array rather than string array
...
You could use a list comprehension or a generator expression instead:
', '.join([str(x) for x in list]) # list comprehension
', '.join(str(x) for x in list) # generator expression
share
...
What is the advantage of using abstract classes instead of traits?
...
The second difference doesn't exist in Java8, think.
– Duong Nguyen
Jun 23 '16 at 3:22
14
...
Kill detached screen session [closed]
...l only kill one screen window. To "kill" the complete session, use quit.
Example
$ screen -X -S [session # you want to kill] quit
For dead sessions use:
$ screen -wipe
share
...
Plot a legend outside of the plotting area in base graphics?
...
Maybe what you need is par(xpd=TRUE) to enable things to be drawn outside the plot region. So if you do the main plot with bty='L' you'll have some space on the right for a legend. Normally this would get clipped to the plot region, but do par(xpd=TRUE...
Python: finding an element in a list [duplicate]
What is a good way to find the index of an element in a list in Python?
Note that the list may not be sorted.
10 Answers
...
Where IN clause in LINQ [duplicate]
...
This expression should do what you want to achieve.
dataSource.StateList.Where(s => countryCodes.Contains(s.CountryCode))
share
|
...