大约有 30,000 项符合查询结果（耗时：0.0613秒） [XML]
How does “cat
...f the variable PS2, processed as described in Shell Variables, to standard error before reading each line of input until the delimiter has been recognized.
Examples
Some examples not yet given.
Quotes prevent parameter expansion
Without quotes:
a=0
cat <<EOF
$a
EOF
Output:
0
With qu...
Difference between string and char[] types in C++
...SVCP90.dll -> you get two heaps -> memory cannot be freed, assertion errors in debug mode if libfoo modifies the string reference and hands an std::string with a new pointer back.
– Cygon
Aug 21 '09 at 20:27
...
GNU Makefile rule generating a few targets from a single source file
...
This answer has an error. Yo can have parallel builds working perfectly. You just have to change file-a.out file-b.out: input.in.intermediate to file-a.out file-b.out: input.in.intermediate ; See stackoverflow.com/questions/37873522/… for mor...
Disable Maven warning message - “Selected war files include a WEB-INF/web.xml which will be ignored”
... I am down-voting this response, because while it does get rid of the error warning, it is the wrong and confusing thing to do! You should do what shockwave described or if you are happy with the default web.xml then don't write one yourself at all.
– Ustaman Sangat
...
Windows batch: echo without new line
...
Warning: This will change ERRORLEVEL to 1. See answer by @xmechanix.
– CoperNick
May 12 '14 at 14:21
6
...
Why are properties without a setter not serialized
...
@James I wrote the above because i got some compile time errors when I tried the same. Now, when I got back to my code and removed the setter, it seems to compiling fine. This is very wierd and probably homework for me to research more on this.
– ryadavilli
...
FTP/SFTP access to an Amazon S3 Bucket [closed]
...able this safety check.
Quotes are from the man page of s3fs. Grammatical errors are in the original text.
share
|
improve this answer
|
follow
|
...
How to convert a factor to integer\numeric without loss of information?
...q max neval
## as.numeric(levels(f))[f] 3.982 5.120 6.088624 5.405 5.974 1981.418 1e+05
## as.numeric(levels(f)[f]) 5.973 7.111 8.352032 7.396 8.250 4256.380 1e+05
## as.numeric(as.character(f)) 6.827 8.249 9.628264 8.534 9.671 1983.694 1e+05
## paste0(x) 7....
cmake and libpthread
...
This gives the error "Cannot specify link libraries for target "my_app" which is not built by this project." -- how do you enable it universally without having to do it individually for each target?
– Chris Dodd
...
Why does Assert.AreEqual(T obj1, Tobj2) fail with identical byte arrays
...[] to a string to make the comparison. It is unnecessary and, imagine, the error could be in the conversion itself, not the byte[]
– Luis Filipe
Dec 23 '13 at 11:37
add a comm...