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Can we have multiline comments in a Java properties file?
In a Java .properties file we can do single line comments with # .
11 Answers
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SVN- How to commit multiple files in a single shot
I tried to commit multiple files across different directories in a single shot as below,
4 Answers
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Android应用开发性能优化完全分析 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...中我们经常使用的一些而已，还有一些其他的，譬如Oprofile等工具不怎么常用，这里就不再详细介绍。
通过上面UI性能的原理、原因、工具分析总结可以发现，我们在开发应用时一定要时刻重视性能问题，如若真的没留意出现了...
@RequestParam vs @PathVariable
... the controller method would look like:
@RequestMapping(value="/user/{userId}/invoices", method = RequestMethod.GET)
public List<Invoice> listUsersInvoices(
@PathVariable("userId") int user,
@RequestParam(value = "date", required = false) Date dateOrNull) {
...
}
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How to call Android contacts list?
I'm making an Android app, and need to call the phone's contact list. I need to call the contacts list function, pick a contact, then return to my app with the contact's name. Here's the code I got on the internet, but it doesnt work.
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SQL - find records from one table which don't exist in another
... WHERE Phone_book.phone_number IS NULL
(ignoring that, as others have said, it's normally best to select just the columns you want, not '*')
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How to grep a text file which contains some binary data?
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You could run the data file through cat -v, e.g
$ cat -v tmp/test.log | grep re
line1 re ^@^M
line3 re^M
which could be then further post-processed to remove the junk; this is most analogous to your query about using tr for the task.
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How do I get only directories using Get-ChildItem?
...ll the subdirectories of a certain path. The following command outputs all files and directories, but I can't figure out how to filter out the files.
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Undefined symbols for architecture armv7
....a use -lz) to the Other Linker Flags section of Build Settings.
You copy files into your project but forgot to check the target to add the files to. To resolve:
Open the Build Phases for the correct target, expand Compile Sources and add the missing .m files. If this is your issue please upvote ...
Visual Studio Solutions Folder as real Folders
... but ALSO allow REAL folders to be added to the solution. So annoying. The File System works, why reinvent the wheel (as a square).
– MemeDeveloper
Jul 24 at 13:55
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