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How do I create a Java string from the contents of a file?
I've been using the idiom below for some time now. And it seems to be the most wide-spread, at least on the sites I've visited.
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Determining the last changelist synced to in Perforce
... making the assumption that your whole workspace was synced to head at the time of your last changelist submission, and that changelist included all of your open files. It's too easy to be mistaken in those assumptions, hard to detect, and horribly expensive in terms of lost time. On the other hand,...
Why does SSL handshake give 'Could not generate DH keypair' exception?
...t my question is about using older version.. When I use older version, sometimes it works and sometimes it gives above exception..Why so random behaviour? If its a bug in java, then I guess it should never work?
– N..
Aug 26 '13 at 5:20
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How to get a list of current open windows/process with Java?
... list from the command "ps -e":
try {
String line;
Process p = Runtime.getRuntime().exec("ps -e");
BufferedReader input =
new BufferedReader(new InputStreamReader(p.getInputStream()));
while ((line = input.readLine()) != null) {
System.out.println(line); //<--...
How to get year, month, day, hours, minutes, seconds and milliseconds of the current moment in Java?
...
You can use the getters of java.time.LocalDateTime for that.
LocalDateTime now = LocalDateTime.now();
int year = now.getYear();
int month = now.getMonthValue();
int day = now.getDayOfMonth();
int hour = now.getHour();
int minute = now.getMinute();
int secon...
psql: FATAL: role “postgres” does not exist
...nstall look a bit more traditional and avoid these problems by doing a one time:
/Applications/Postgres.app/Contents/Versions/9.*/bin/createuser -s postgres
which will make those FATAL: role "postgres" does not exist go away.
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How to 'bulk update' with Django?
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Note also that as a consequence of not using save(), DateTimeField fields with auto_now=True ("modified" columns) won't be updated.
– Arthur
Oct 22 '13 at 13:27
3...
ATL COM开发入门（二）（ActiveX/COM组件回调JS） - C/C++ - 清泛网 - 专注C/C++及内核技术
...？二是ATL是无窗口的如何使用定时器（MFC一般的定时器SetTimer、OnTimer都是CWnd的成员）？
MSDN提供了ATL直接获取前台IHTMLDocument2对象的方法，但是写得很不够详细，详见《获得ActiveX控件所在网页的对象模型》，不过笔者没有调试...
使用模拟器构建应用程序 · App Inventor 2 中文网
...r and run the command
run-emulator.
Be patient: The emulator takes a long time to start, even a minute or more. That’s because it’s booting up the virtual phone from scratch.
The emulator will appear in its own window on your computer. As you work, you’ll need to switch among the emulator wi...
What's the best way to convert a number to a string in JavaScript? [closed]
...nificant when you consider that it can do the conversion any way 1 Million times in 0.1 seconds.
Update: The speed seems to differ greatly by browser. In Chrome num + '' seems to be fastest based on this test http://jsben.ch/#/ghQYR
Update 2: Again based on my test above it should be noted that F...