大约有 41,000 项符合查询结果（耗时：0.0438秒） [XML]
How do I check if a file exists in Java?
...a.io.File.exists() (from my small benchmark on the only computer I tested: Windows Server 2012 running Java 1.7.0_45 x64).
– Matthieu
May 16 '17 at 16:53
1
...
How can I “pretty print” a Duration in Java?
...me has a pretty good way to do this using a PeriodFormatterBuilder.
Quick Win: PeriodFormat.getDefault().print(duration.toPeriod());
e.g.
//import org.joda.time.format.PeriodFormatter;
//import org.joda.time.format.PeriodFormatterBuilder;
//import org.joda.time.Duration;
Duration duration = new ...
Where are the recorded macros stored in Notepad++?
...
In Windows the macros are saved at %AppData%\Notepad++\shortcuts.xml
(Windows logo key + E and copy&paste %AppData%\Notepad++\)
Or:
In Windows < 7 (including Win2008/R2) the macros are saved at C:\Documents and
Setting...
How to extract the hostname portion of a URL in JavaScript
...ith this address: http://sub.domain.com/virtualPath/page.htm. use the following in page code to achive those results:
window.location.host : you'll get sub.domain.com:8080 or sub.domain.com:80
window.location.hostname : you'll get sub.domain.com
window.location.protocol : you'll get http:
window.l...
How to increase font size in NeatBeans IDE?
...
CONFIRMED - just tried it following the other parameters single-dash and equals, but nope that breaks startup for Win10 netbeans, and using double-dash space like --fontsize 12 did the trick and it opens up with fontsize 12 or whatever fontsize number you ...
Genymotion, “Unable to load VirtualBox engine.” on Mavericks. VBox is setup correctly
I keep getting the following error:
17 Answers
17
...
Open a link in browser with java button? [duplicate]
...ain;
Runtime rt = Runtime.getRuntime();
try {
if (MUtils.isWindows()) {
rt.exec("rundll32 url.dll,FileProtocolHandler " + url).waitFor();
Debug.log("Browser: " + url);
} else if (MUtils.isMac()) {
String[] cmd = {"open", url};
r...
Windows batch script launch program and exit console
... I double click on this batch file, notepad starts normally, but the black window of the cmd who launched notepad.exe remains in the background. What do I have to do in order to launch notepad.exe and make the cmd window disappear?
...
SVN upgrade working copy
...l to simply checkout a new working copy." I'm running the command don't knowing what to expect, after 2 seconds the console replies upgraded '.' :P
– rabidmachine9
Mar 3 '14 at 10:05
...
Overriding a Rails default_scope
...rder('created_at desc')
end
Foo.reorder('created_at asc')
runs the following SQL:
SELECT * FROM "foos" ORDER BY created_at asc
share
|
improve this answer
|
follow
...