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Why am I getting ibtool failed with exit code 255?
...n xib(nib) as Source Code (Right click on the xib Open As > Source Code from Xcode or open it using TextEdit)
remove this appearanceType="aqua"
save and open using Xcode
For more explain use this article, it help us to fix the issue.
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Determine whether JSON is a JSONObject or JSONArray
I am going to receive either a JSON Object or Array from server, but I have no idea which it will be. I need to work with the JSON, but to do so, I need to know if it is an Object or an Array.
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How to make completely transparent navigation bar in iOS 7
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From this answer
[self.navigationController.navigationBar setBackgroundImage:[UIImage new]
forBarMetrics:UIBarMetricsDefault];
self.navigationController.navigationBar.shadowImage = [UIImage new];
self.na...
Base64 Java encode and decode a string [duplicate]
...e java.util.Base64. To have above code working, You have to import Base64 from org.apache.commons.codec.binary.Base64
– ChandraBhan Singh
Jun 19 '18 at 6:52
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Submitting a form on 'Enter' with jQuery?
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Return false to prevent the keystroke from continuing.
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Is the primary key automatically indexed in MySQL?
... whether a primary key is also an index. The pages linked to in the answer from @fyrye are more relevant.
– George Hawkins
Nov 16 '17 at 13:00
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Why no love for SQL? [closed]
...reordered WHERE clauses to optimize queries in oracle. They where resolved from bottom to the top... terrible.
– Stefan Steinegger
Oct 29 '09 at 12:55
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What data is stored in Ephemeral Storage of Amazon EC2 instance?
...tuff on it, then I believe everything will be lost.
You can create an AMI from your current machine state, which will contain everything in your ephemeral storage. Then, when you launch a new instance based on that AMI it will contain everything as it is now.
Update: to clarify based on comments ...
QString to char* conversion
...ng str = my_qstring.toStdString();
const char* p = str.c_str();
It's far from optimal, but will do the work.
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C++ lambda with captures as a function pointer
...statefulness) is to provide some type of global variable which is accessed from your lambda/function. For example, you could make a traditional functor object and give it a static member function which refers to some unique (global/static) instance.
But that's sort of defeating the entire purpose o...