大约有 30,000 项符合查询结果（耗时：0.0378秒） [XML]
How to auto-reload files in Node.js?
Any ideas on how I could implement an auto-reload of files in Node.js? I'm tired of restarting the server every time I change a file.
Apparently Node.js' require() function does not reload files if they already have been required, so I need to do something like this:
...
Compare two files line by line and generate the difference in another file
I want to compare file1 with file2 and generate a file3 which contains the lines in file1 which are not present in file2.
1...
Why does the MongoDB Java driver use a random number generator in a conditional?
...the test:
if( !ok && (logit = (logit + 1 ) % 10) == 0 ) { //log error
This always logs the first error, then every tenth subsequent error. Logical operators "short-circuit", so logit only gets incremented on an actual error.
If you want the first and tenth of all errors, regardless of ...
Application Crashes With “Internal Error In The .NET Runtime”
...s. If it repeats very poorly then suspect hardware problems like soft RAM errors.
share
|
improve this answer
|
follow
|
...
PDO mysql: How to know if insert was successful
...ment->execute() returns true on success. There is also PDOStatement->errorCode() which you can check for errors.
share
|
improve this answer
|
follow
|
...
Value Change Listener to JTextField
...d.getText())<=0){
JOptionPane.showMessageDialog(null,
"Error: Please enter number bigger than 0", "Error Message",
JOptionPane.ERROR_MESSAGE);
}
}
});
share
|
i...
Why am I getting error for apple-touch-icon-precomposed.png
...con.png and upload it to the root directory of the server. After that, the error should be gone.
I noticed lots of requests for apple-touch-icon-precomposed.png and apple-touch-icon.png in the logs that tried to load the images from the root directory of the site. I first thought it was a miscon...
Fatal error: Class 'ZipArchive' not found in
...but when I try to run the script to create the zip file it gives the fatal error
19 Answers
...
Common use-cases for pickle in Python
I've looked at the pickle documentation, but I don't understand where pickle is useful.
9 Answers
...
What can be the reasons of connection refused errors?
...m trying to write a server program in C,
using another client, I get this error when I try to connect through port 2080 for example.
...