大约有 9,000 项符合查询结果（耗时：0.0182秒） [XML]
How to prevent SIGPIPEs (or handle them properly)
I have a small server program that accepts connections on a TCP or local UNIX socket, reads a simple command and, depending on the command, sends a reply. The problem is that the client may have no interest in the answer sometimes and exits early, so writing to that socket will cause a SIGPIPE and m...
Insert Update trigger how to determine if insert or update
I need to write an Insert, Update Trigger on table A which will delete all rows from table B whose one column (say Desc) has values like the value inserted/updated in the table A's column (say Col1). How would I go around writing it so that I can handle both Update and Insert cases. How would I dete...
Cleanest way to write retry logic?
Occasionally I have a need to retry an operation several times before giving up. My code is like:
29 Answers
...
Using Razor, how do I render a Boolean to a JavaScript variable?
How do I render a Boolean to a JavaScript variable in a cshtml file?
6 Answers
6
...
Convert pem key to ssh-rsa format
...e a certificate in der format, from it with this command I generate a public key:
8 Answers
...
Test if characters are in a string
...m trying to determine if a string is a subset of another string. For example:
9 Answers
...
Convert a Unix timestamp to time in JavaScript
I am storing time in a MySQL database as a Unix timestamp and that gets sent to some JavaScript code. How would I get just the time out of it?
...
How to create .ipa file using Xcode?
Please tell me the complete procedure to build my app & use it on real iPhone.
9 Answers
...
Convert object string to JSON
How can I convert a string that describes an object into a JSON string using JavaScript (or jQuery)?
20 Answers
...
tomcat - CATALINA_BASE and CATALINA_HOME variables
I have multiple instances of tomcat 6 running on the same server (Linux) and it works as expected. I am trying to find out what the standard practice is with regards to setting the CATALINA_HOME and CATALINA_BASE variables.
...