大约有 31,100 项符合查询结果（耗时：0.0226秒） [XML]
How do I list the functions defined in my shell?
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My bash v4.1.17(9)-release says: Obsolete. See `help declare'.
– kevinarpe
Dec 11 '14 at 13:47
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UICollectionView reloadData not functioning properly in iOS 7
I've been updating my apps to run on iOS 7 which is going smoothly for the most part. I have noticed in more than one app that the reloadData method of a UICollectionViewController isn't acting quite how it used to.
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Android java.lang.VerifyError?
In my Android app, I always get VerifyErrors! And I cannot figure out why. Whenever I include a external JAR, I always get VerifyErrors when I try to launch my app (except for once, when I included Apache Log4j.)
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jQuery Datepicker with text input that doesn't allow user input
... $(document).ready(function () { $("#my_txtbox").attr 'readOnly' , 'true' ); }); That way users with JS turned off can still pick a date
– SimonGates
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Getting error while sending email through Gmail SMTP - “Please log in via your web browser and then
... Recently, I was working on PHPmailer. I was trying to send emails from my local server (WAMP). But, I was not able to send emails because of this error. After spent 2 hrs I found your answer 'Correct' to fix my error. Thank you so much.
– Neeraj Singh
Aug 1...
How to use support FileProvider for sharing content to other apps?
... @VioletGiraffe I am also not using the ShareCompat but mine works. My issue was that I was granting the read permissions to the intent of my chooser by mistake, when I needed to grant read permissions to my intent BEFORE it was passed to the chooser intent, as well as the chooser. I hope tha...
How do I update Ruby Gems from behind a Proxy (ISA-NTLM)
...from the command-line switch but I have been able to do it just by setting my HTTP_PROXY environment variable. (Note that case seems to be important). I have a batch file that has a line like this in it:
SET HTTP_PROXY=http://%USER%:%PASSWORD%@%SERVER%:%PORT%
I set the four referenced variables b...
Get just the filename from a path in a Bash script [duplicate]
...regex to do the job:
regex="[^/]*$"
Example (grep):
FP="/hello/world/my/file/path/hello_my_filename.log"
echo $FP | grep -oP "$regex"
#Or using standard input
grep -oP "$regex" <<< $FP
Example (awk):
echo $FP | awk '{match($1, "$regex",a)}END{print a[0]}
#Or using stardard inp...
Android Studio marks R in red with error message “cannot resolve symbol R”, but build succeeds
...ying, as it blocks auto-completion and shows huge red waved lines all over my code.
55 Answers
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How to fix “ImportError: No module named …” error in Python?
... In addition check the permissions on the folder. That was the problem in my case.
– SidJ
Aug 24 '16 at 3:08
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