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“Collection was mutated while being enumerated” on executeFetchRequest
...must thank this blog post from Fred McCann's :
http://www.duckrowing.com/2010/03/11/using-core-data-on-multiple-threads/
The problem seems to come from the fact that I instantiate my background moc on the main thread instead of the background thread. When Apple tells that each thread needs to have...
Why do Chrome and IE put “Mozilla 5.0” in the User-Agent they send to the server? [duplicate]
...o impersonate Netscape, and called itself Mozilla/1.22 (compatible; MSIE 2.0; Windows 95), and Internet Explorer received frames, and all of Microsoft was happy, but webmasters were confused.
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How can I generate random number in specific range in Android? [duplicate]
...t to generate random number in a specific range. (Ex. Range Between 65 to 80)
2 Answers
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Automatically creating directories with file output [duplicate]
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edited Mar 30 at 15:07
MegaIng
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answ...
.NET4.5新特性 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ons.Singleline, TimeSpan.FromSeconds(2));
var match = regEx.Match("123453109839109283090492309480329489812093809x");
}
catch (RegexMatchTimeoutException ex)
{
Console.WriteLine("Regex Timeout");
}
特性4：配置(Profile)优化（提高启动性能）
*.Net的程序在运行时，由JIT...
How do I remove a single file from the staging area (undo git add)?
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edited Feb 14 '18 at 2:30
KMJungersen
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answered ...
Reversing a linked list in Java, recursively
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edited Feb 10 '19 at 21:59
piritocle
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answered Dec 10 '08 at 2:28
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slf4j: how to log formatted message, object array, exception
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As of SLF4J 1.6.0, in the presence of multiple parameters and if the last argument in a logging statement is an exception, then SLF4J will presume that the user wants the last argument to be treated as an exception and not a simple parameter...
Using Version Control for Home Development?
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Completely.
Credits also to http://blogs.embarcadero.com/nickhodges/2010/04/23/39416:
Sometimes we do stupid mistakes. Having a source control safety net is a must.
Tag important milestones. Even in home development you may want to mark a set of files and revisions as being a specific softwa...