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What Does Question Mark Mean in Xcode Project Navigator?
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If above all didn't work, just throw your mac away, then step on it, then restart, and while it restarting, hit it with a hammer. If your mac make it this far, try reopening XCode. If that didn't work, you know what to do.
– Joseph Francis
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How do I sort an NSMutableArray with custom objects in it?
...locks (shiny!)
There's also the possibility of sorting with a block since Mac OS X 10.6 and iOS 4:
NSArray *sortedArray;
sortedArray = [drinkDetails sortedArrayUsingComparator:^NSComparisonResult(id a, id b) {
NSDate *first = [(Person*)a birthDate];
NSDate *second = [(Person*)b birthDate];...
Google Play app description formatting
...e input combo to get the character
Linux: CtrlShiftu 2022 Enter or Space
Mac: Hold ⌥ 2022 release ⌥
Windows: Hold Alt 2022 release Alt
Mac and Windows require some setup, read on Wikipedia
PPS If you're feeling creative, here's a good link with more copypastable symbols, but don't go too cr...
Why Does OAuth v2 Have Both Access and Refresh Tokens?
...s was probably still being debated when catchdave answered). For example, MAC tokens (currently under development), provide the ability to sign the request with a private key so that SSL is not required. Refresh tokens thus become very important since you want to have short-lived mac tokens.
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How to move the cursor word by word in the OS X Terminal
...order to re-execute the command again. I find it pretty lame to do this in Mac OSX Terminal, compare to the GNOME Terminal.
– Phương Nguyễn
Jun 1 '10 at 2:35
248
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Obtain Bundle Identifier programmatically
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This answer is not limited to iOS. It works for Mac apps too.
– Jonny
Oct 31 '13 at 1:40
9
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拉里佩奇23条箴言帮你度过创业低谷 - 资讯 - 清泛网 - 专注C/C++及内核技术
...大部分公司都不能永久地成功下去。他们犯了什么根本性错误么？他们通常没有把握好未来。”
不要让现实限制了自己的可能性。专注于你现在力所能及的事情上是现实的。
但是要给自己时间去思考自己的可能性并向目标踏...
cannot download, $GOPATH not set
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For MAC this worked well for me.
sudo nano /etc/bashrc
and add the below at the end of the file
export PATH=$PATH:/usr/local/opt/go/libexec/bin
export GOPATH=/usr/local/opt/go/bin
This should fix the problem. Try opening a...
通过 ulimit 改善系统性能 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...面的结果可以看到，此时 ls 运行失败。根据系统给出的错误信息我们可以看出是由于调用 libc 库时内存分配失败而导致的 ls 出错。那么我们来看一下这个 libc 库文件到底有多大：
图 3. 查看 libc 文件大小
从上面的信息可以看...
How to increase font size in the Xcode editor?
...he way is most standard way to increase font size across most well behaved mac apps, if you do not want user to change the font this way?
In Xcode preferences, when you try to change the font size by clicking on "fonts and colors", thats when XCode gives a pop-up saying what needs to be done. Also m...