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NSLog the method name with Objective-C in iPhone
... implemented as a C-string (as of the current versions of Mac OS X and the iPhone OS) doesn't mean you should use it in that way, since Apple could change it in an OS update.
– Nick Forge
May 5 '10 at 8:06
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iPhone UITextField - Change placeholder text color
I'd like to change the color of the placeholder text I set in my UITextField controls, to make it black.
32 Answers
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实时开发、测试和调试工具 · App Inventor 2 中文网
...时，你可以选择“MoveMole”中的“Do It”，然后查看摩尔是否在手机上移动。
Do It 不仅会执行块的操作，还会弹出一个气球来显示返回的值。 下图显示了在加法块上使用 Do It 来显示两个名为 this 和 that 的数字相加的结果。 这也...
MyListView 拓展：可定制列表 · App Inventor 2 中文网
...，默认 true
IconMultiParams
图标是否支持多参数（路径
文字），默认 false
文字外观
TextColor
文字颜色，默认黑色
TextFontSize
文字大小，默认 14
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iPhone UIButton - image position
I have a UIButton with text "Explore the app" and UIImage (>)
In Interface Builder it looks like:
15 Answers
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What's a simple way to get a text input popup dialog box on an iPhone
...release];
This renders an alertView like this (screenshot taken from the iPhone 5.0 simulator in XCode 4.2):
When pressing any buttons, the regular delegate methods will be called and you can extract the textInput there like so:
- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(...
iPhone: Detecting user inactivity/idle time since last screen touch
...d the code for the singleton class IdleTimerManager Idle Timer Handling in iPhone Games
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UIButton won't go to Aspect Fit in iPhone
I have a couple UIButtons, and in IB they're set to Aspect Fit, but for some reason they're always stretching. Is there something else you have to set? I tried all the different view modes and none of them work, they all stretch.
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Handling file renames in git
...ile>..." to discard changes in working directory)
#
# deleted: iphone.css
#
You can get a different output by running
git commit --dry-run -a, which results in what you
expect:
Tanascius@H181 /d/temp/blo (master)
$ git commit --dry-run -a
# On branch master
warning: LF will be replace...
Git 工具 - 子模块(submodule)：一个仓库包含另一个仓库 - 开源 & Github -...
...会发生，你可以让 Git 在推送到主项目前检查所有子模块是否已推送。 git push 命令接受可以设置为 “check” 或 “on-demand” 的 --recurse-submodules 参数。 如果任何提交的子模块改动没有推送那么 “check” 选项会直接使 push 操作失败...