大约有 47,000 项符合查询结果（耗时：0.0670秒） [XML]
Apache shows PHP code instead of executing it
...php$>
SetHandler application/x-httpd-php
</FilesMatch>
Run this from the terminal:
sudo a2dismod mpm_event && sudo a2enmod mpm_prefork && sudo a2enmod php7
Then don't forget to restart Apache so it knows you changed stuff:
sudo service apache2 restart
This is a summa...
AngularJS : ng-model binding not updating when changed with jQuery
... This did the trick for me. I was updating the value of a bound input from a directive test and wrapping the .val('something' call in an $apply (or calling $digest afterward) didn't work.
– Tom Seldon
Apr 29 '15 at 11:38
...
C/C++ macro string concatenation
...ine PPCAT_NX(A, B) A ## B
PPCAT_NX("s", "1")
produces this error message from the preprocessing phase of gcc: error: pasting ""s"" and ""1"" does not give a valid preprocessing token
]
However, for general token pasting, try this:
/*
* Concatenate preprocessor tokens A and B without expanding...
How to initialize log4j properly?
... file or an xml file. Here is a sample of the properties file format taken from the log4j intro documentation page:
log4j.rootLogger=debug, stdout, R
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
# Pattern to output the caller's...
What's the difference between .bashrc, .bash_profile, and .environment?
...fig files is that some are only read by "login" shells (eg. when you login from another host, or login at the text console of a local unix machine). these are the ones called, say, .login or .profile or .zlogin (depending on which shell you're using).
Then you have config files that are read by "in...
Exception.Message vs Exception.ToString()
...ve a much more verbose output, containing the exception type, the message (from before), a stack trace, and all of these things again for nested/inner exceptions. More precisely, the method returns the following:
ToString returns a representation of the current exception that is intended to be unde...
Default parameters with C++ constructors [closed]
...defaults for all but one parameter, your class can be implicitly converted from that parameter type. Check out this thread for more info.
share
|
improve this answer
|
follo...
Testing whether a value is odd or even
...ry that you'll have to buy. Note that the question did include conversions from other types to number, and clearly the point of what I'm suggesting here is to have a simple one-line function that handles numbers and strings. Of course, as per my own comment this doesn't actually handle all possible ...
Object.watch() for all browsers?
...om/2009/01/internet-explorer-object-watch.html.
It does change the syntax from the Firefox way of adding observers. Instead of :
var obj = {foo:'bar'};
obj.watch('foo', fooChanged);
You do:
var obj = {foo:'bar'};
var watcher = createWatcher(obj);
watcher.watch('foo', fooChanged);
Not as sweet...
Taskkill /f doesn't kill a process
When I start up an Experimental instance of VS from VS for debugging and stop debugging (sometimes directly from the parent VS), a zombile devenv.exe process remains running which I am unable to kill. It holds on to many of my dlls.
...