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Xcode 4 - “Valid signing identity not found” error on provisioning profiles on a new Macintosh insta
I had a Macintosh I used to develop iPhone apps with using XCode 4.
I now have a new Macintosh with a new install of... everything.
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嵌套块验证失败：未知的代码块类型: procedures_ifreturn，已拒绝添加 - AI...
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✓ 代码块已整理
[
  {
    "action": "SWITCH_TO_BLOCKS"
  },
  {
    "action": "ADD_BLOCK",
    "xml": "<block type=\"procedures_defreturn\" x=\&qu...
Testing if a checkbox is checked with jQuery
If the checkbox is checked, then I only need to get the value as 1; otherwise, I need to get it as 0. How do I do this using jQuery?
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How to crop an image using C#?
How can I write an application that will crop images in C#?
14 Answers
14
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How do I serialize an object and save it to a file in Android?
Say I have some simple class and once it's instantiated as an object I want to be able to serialize its contents to a file, and retrieve it by loading that file at some later time... I'm not sure where to start here, what do I need to do to serialize this object to a file?
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Private and Protected Members : C++
Can someone enlighten me as to the difference between private and protected members in classes?
17 Answers
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Use rvmrc or ruby-version file to set a project gemset with RVM?
I use RVM, the Ruby Version Manager to specify a Ruby version and a set of gems for each of my Rails projects.
5 Answers
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How can I selectively escape percent (%) in Python strings?
I have the following code
7 Answers
7
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Animate scrollTop not working in firefox
This function works fine. It scrolls the body to a desired container's offset
11 Answers
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Download old version of package with NuGet
Is there a way to download a previous version of a package with NuGet , not the latest one?
7 Answers
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