大约有 40,000 项符合查询结果（耗时：0.0650秒） [XML]
Convert command line arguments into an array in Bash
...aybe this can help:
myArray=("$@")
also you can iterate over arguments by omitting 'in':
for arg; do
echo "$arg"
done
will be equivalent
for arg in "${myArray[@]}"; do
echo "$arg"
done
share
|
...
“This project is incompatible with the current version of Visual Studio”
...id not select the option for Microsoft Web Developer Tools or unchecked it by accident. I modified VS 2015 and added that and now the error is gone.
– smoore4
Jul 1 '16 at 10:21
...
How can a Javascript object refer to values in itself? [duplicate]
...see this. There's a lot more to it than I'm explaining here but the answer by Sean Vieira to this question explains it nicely.
– samurai_jane
Aug 6 at 19:09
...
Is it Pythonic to use list comprehensions for just side effects?
...et bad karma easily with the first :)
You could go middle between the two by using filter(). Consider the example:
y=[1,2,3,4,5,6]
def func(x):
print "call with %r"%x
for x in filter(lambda x: x>3, y):
func(x)
...
How do I find out my python path using python?
... e.g. /. The separator used in the Python path is different, and returned by os.pathsep as shown in the accepted answer.
– Paul D. Waite
May 22 '10 at 10:35
add a comment
...
findViewByID returns null
...d days on something so trivial. I moved setContentView() above the findViewById() call and that did t he trick. thanks!
– agentcurry
Jan 26 '12 at 20:35
2
...
Create web service proxy in Visual Studio from a WSDL file
... it refused to process wsdl file using URL. So I used the method described by Andrew M.
– Hermann
Dec 26 '15 at 8:23
1
...
Store password in TortoiseHg
...lready comes bundled with TortoiseHg, so all you have to do is activate it by writing the following in your mercurial.ini file:
[extensions]
mercurial_keyring=
You will also have to associate your username with the push url by editing your repository-specific .hg\hgrc file like in the example bel...
Efficient SQL test query or validation query that will work across all (or most) databases
...t return any rows
VALUES 1 or SELECT 1 FROM SYSIBM.SYSDUMMY1
Apache Derby (via daiscog)
SELECT 1 FROM SYSIBM.SYSDUMMY1
DB2
select count(*) from systables
Informix
share
|
improve this answe...
mongo - couldn't connect to server 127.0.0.1:27017
...
Resolved.
This problem could be solved by the below mentioned 4 steps
1) Remove .lock file
sudo rm /var/lib/mongodb/mongod.lock
2) repair the mongodb
mongod -–repair
3) start the mongod server
sudo service mongod start
4) start the mongo client...