大约有 40,000 项符合查询结果(耗时:0.0458秒) [XML]
How can you strip non-ASCII characters from a string? (in C#)
...
Range for printable characters is 0020-007E, for people looking for regular expression to replace non-printable characters
– Mubashar
Feb 17 '14 at 4:40
...
Error Code: 2013. Lost connection to MySQL server during query
...tion to MySQL server during query error when I tried to add an index to a table using MySQL Workbench.
I noticed also that it appears whenever I run long query.
...
python pandas: Remove duplicates by columns A, keeping the row with the highest value in column B
...but I have no idea if it actually is.
– Little Bobby Tables
Nov 26 '16 at 18:16
4
...
Multiple glibc libraries on a single host
...d to know that glibc consists of many pieces (200+ shared libraries) which all must match. One of the pieces is ld-linux.so.2, and it must match libc.so.6, or you'll see the errors you are seeing.
The absolute path to ld-linux.so.2 is hard-coded into the executable at link time, and can not be easi...
How to read data From *.CSV file using javascript?
...
NOTE: I concocted this solution before I was reminded about all the "special cases" that can occur in a valid CSV file, like escaped quotes. I'm leaving my answer for those who want something quick and dirty, but I recommend Evan's answer for accuracy.
This code will work when your...
std::vector performance regression when enabling C++11
I have found an interesting performance regression in a small C++ snippet, when I enable C++11:
1 Answer
...
How can I tell gcc not to inline a function?
Say I have this small function in a source file
8 Answers
8
...
Heroku deployment error H10 (App crashed)
...
For me the issue was that I created a Model/Table called Mail. This worked fine on local, but caused a Job conflict on Heroku since it thought I was trying to use ActionMailer for this model. Running the heroku console gave me the verbose error that allowed me to pinpo...
Python - Create a list with initial capacity
...bject %d" % ( i, )
result.append(message)
return result
def doAllocate( size=10000 ):
result=size*[None]
for i in range(size):
message= "some unique object %d" % ( i, )
result[i]= message
return result
Results. (evaluate each function 144 times and average ...
Bootstrap control with multiple “data-toggle”
...e has left the button. This is very annoying if you e.g. have buttons in a table on every row, as they might block the button above/below. Only way to hide it is to click somewhere outside of the tooltip.
– hug
Sep 28 '16 at 20:36
...
