大约有 15,211 项符合查询结果（耗时：0.0408秒） [XML]
Quick and easy file dialog in Python?
...n that it's exactly the answer I was looking for when I came across this thread).
– Andrew
Jan 15 '13 at 12:45
2
...
How to measure code coverage in Golang?
...hough all Go tools are well documented go tool cover -help I would suggest reading The cover story article on the official Go blog. It has plenty of examples and I strongly recommend it!
I have this function in my ~/.bash_profile. (you can just paste it in the terminal to give it a try).
cover () ...
Using Application context everywhere?
...null; they are null because the variables X.xinstance ans Y.yinstance were read when they were null.
Can this be fixed? Yes,
class X {
static Y y = Y.getInstance();
static X theinstance;
static X getInstance() {if(theinstance==null) {theinstance = new X();} return theinstance;}
}
class...
Eclipse - java.lang.ClassNotFoundException
...out that it was an AspectJ issue. If you're using AspectJ try removing and reading the AspectJ capabilities - worked for me
– Stefan Haberl
Jul 17 '12 at 8:29
1
...
C# Float expression: strange behavior when casting the result float to int
...ng to int instead of parsing?
int speed1 = (int)(6.2f * 10)
would then read
int speed1 = Int.Parse((6.2f * 10).ToString());
The difference is probably to do with rounding: if you cast to double you will probably get something like 61.78426.
Please note the following output
int speed1 = (i...
Difference between PCDATA and CDATA in DTD
... scripts and code fragments); it's
easier on data entry, and easier on
reading, than the corresponding entity
reference.
So you can infer that the exception to
the "any old text" rule is that PCDATA
cannot include any of these unescaped
special characters, UNLESS they fall
within ...
How can I visualize per-character differences in a unified diff file?
...
But emacs doesn't support reading from stdin, I can't do e.g. git log master.. -p | emacs -
– Hi-Angel
Oct 19 '18 at 11:22
1
...
How to delete from a text file, all lines that contain a specific string?
...i.bak -e "print unless /pattern/" file
Shell (bash 3.2 and later)
while read -r line
do
[[ ! $line =~ pattern ]] && echo "$line"
done <file > o
mv o file
GNU grep
grep -v "pattern" file > temp && mv temp file
And of course sed (printing the inverse is faster than a...
Delete local Git branches after deleting them on the remote repo
...if you're not on master, this has the potential to delete the branch. Keep reading for the "better way".
Make sure we keep master
You can ensure that master, or any other branch for that matter, doesn't get removed by greping for more. In that case you would go:
git branch --merged | grep -v "\*"...
What is the difference between Scope_Identity(), Identity(), @@Identity, and Ident_Current()?
...
@DaveBlack from what i read: No, session is not maintained in the pool, session is unique for your script-run after connect(). When pooling ... PHP for SQL Server uses ODBC connection pooling. When a connection from the pool is used, the connection...