大约有 2,969 项符合查询结果（耗时：0.0120秒） [XML]
How can I get Eclipse to show .* files?
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On Mac:
Eclipse -> Preferences -> Remote Systems -> Files -> click Show Hidden Files.
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How do I fix the “You don't have write permissions into the /usr/bin directory” error when installin
I'm trying to install Rails 3 on a brand new MacBook Pro running OS X 10.6.3, Ruby 1.8.7, and Rails 2.3.5 and I'm wondering if I've hosed myself. So far, I've run these commands:
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How to convert NSNumber to NSString
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My bool(NO) NSNumber:0
Int:132, Float:-4.823 Bool:1
Works on both Mac and iOS
This one does not work:
NSString *myNSNumber2 = [NSNumber numberWithFloat:-34512.23f];
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Ruby: How to get the first character of a string
...ut everybody else who would like to learn from that question. For example, Mac OS X comes bundled with Ruby 1.8, so no installation is required for these users.
– Marc-André Lafortune
Apr 28 '10 at 17:11
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How to disable JavaScript in Chrome Developer Tools?
...een around as of April 2016 or so.
Open DevTools.
Press Command+Shift+P (Mac) or Control+Shift+P (Windows, Linux) to open the Command Menu. Make sure that your cursor's focus is on the DevTools window, not your browser viewport.
Type Disable JavaScript (or some version of that... it's a fuzzy sear...
Jump into interface implementation in Eclipse IDE
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Here is what I do:
I press command (on Mac, probably control on PC) and then hover over the method or class. When you do this a popup window will appear with the choices "Open Declaration", "Open Implementation", "Open Return Type". You can then click on what yo...
Get the date (a day before current time) in Bash
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Erros on macOS Sierra: date: illegal option -- -
– kuanb
May 3 '17 at 20:33
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Auto Generate Database Diagram MySQL [closed]
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On a Mac, SQLEditor will do what you want.
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Error when trying vagrant up
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This fixed my issue on mac while working with local and remote boxes
– DWils
Nov 17 '16 at 0:13
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Which is the correct shorthand - “regex” or “regexp” [closed]
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Man regexp on my mac turns up a Tcl man page. Hmmm...maybe that's not an endorsement.
– dmckee --- ex-moderator kitten
Jun 17 '10 at 2:12
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