大约有 7,300 项符合查询结果（耗时：0.0447秒） [XML]
Reading InputStream as UTF-8
... I’m pretty sure that form of the constructor won’t raise an exception on invalid input. You need to use the with a CharsetDecoder dec argument. This is same Java design bug that the OutputStreamWriter constructors have: only one of the four actually condescends to tell you when something g...
Notification when a file changes?
...
That would be System.IO.FileSystemWatcher.
share
|
improve this answer
|
follow
|
...
Java Naming Convention with Acronyms [closed]
...them immediately, it would take a bit longer to recognize the expanded version.
Abbreviations
The .NET Framework Guidelines recommend not to use abbreviations (as opposed to acronyms), except that two common abbreviations 'ID' and 'OK' may be used in identifiers. When using an abbreviation, mixed ...
Serialize an object to string
...le code that motivate this statement, with XmlSerializer throwing an Exception when typeof(T) is used, because you pass an instance of a derived type to a method that calls SerializeObject that is defined in the derived type's base class: http://ideone.com/1Z5J1.
Also, Ideone uses Mono to execute c...
FileSystemWatcher Changed event is raised twice
I have an application where I am looking for a text file and if there are any changes made to the file I am using the OnChanged eventhandler to handle the event. I am using the NotifyFilters.LastWriteTime but still the event is getting fired twice. Here is the code.
...
Allowed characters in Linux environment variable names
...names? My cursory search of man pages and the web did only produce information about how to work with variables, but not which names are allowed.
...
Popstate on page's load in Chrome
...e page and use history.pushState() in order to update the browser's location bar without page reload. Then, of course, I use window.popstate in order to restore previous state when back-button is clicked.
...
Spring Boot + JPA : Column name annotation ignored
I have a Spring Boot application with dependency spring-boot-starter-data-jpa . My entity class has a column annotation with a column name. For example:
...
What's the best way to detect a 'touch screen' device using JavaScript?
...m using jquery-mobile.js to detect the touch screen events and it works on iOS, Android etc., but I'd also like to write conditional statements based on whether the user's device has a touch screen.
...
How to run a command before a Bash script exits?
...
Here's an example of using trap:
#!/bin/bash -e
function cleanup {
echo "Removing /tmp/foo"
rm -r /tmp/foo
}
trap cleanup EXIT
mkdir /tmp/foo
asdffdsa #Fails
Output:
dbrown@luxury:~ $ sh traptest
t: line 9: asdffdsa: command not found
Removing /tmp/foo
dbrown@luxury:~ ...