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Symbolicating iPhone App Crash Reports
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OPEN terminal application and go to the folder created above (using cd command)
Run atos -arch armv7 -o APPNAME.app/APPNAME MEMORY_LOCATION_OF_CRASH. The memory location should be the one at which the app crashed as per the report.
Ex: atos -arch armv7 -o 'APPNAME.app'/'APPNAME' 0x0003b508
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How can I control the width of a label tag?
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Why do we copy then move?
...h as in:
std::string s = "Hello";
S obj(s); // s is an lvalue, this won't compile!
If S only had a constructor that accepts rvalues, the above would not compile.
Won't a copy be expensive, especially given something like std::string?
If you pass an rvalue, that will be moved into str, and t...
Optional Parameters with C++ Macros
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@TimGradwell - it's due to a bug in the MSVC compiler which they have acknowledged but haven't fixed in nearly a decade. However, workarounds are available.
– BeeOnRope
Nov 22 '17 at 19:45
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Deploying my application at the root in Tomcat
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As per link you provided It is NOT recommended to place <Context> elements directly in the server.xml file
– Nilesh
Mar 23 '16 at 7:36
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How to redirect 404 errors to a page in ExpressJS?
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I found this example quite helpful:
https://github.com/visionmedia/express/blob/master/examples/error-pages/index.js
So it is actually this part:
// "app.router" positions our routes
// above the middleware defined below,
// this means that Express will attempt
// to match ...
Can you organize imports for an entire project in eclipse with a keystroke?
...eded to correct the R class file for android, and the ambiguity is between com.example.R and android.R. The solution I found is to hide the android.R class in the build path configuration during the import correction, and then to put it back. It works since I never need to import android.R
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How to make a python, command-line program autocomplete arbitrary things NOT interpreter
I am aware of how to setup autocompletion of python objects in the python interpreter (on unix).
8 Answers
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Using -performSelector: vs. just calling the method
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performSelector is also useful to suppress compile warnings. If you know the method exists (like after using respondsToSelector), it will stop Xcode from saying "may not respond to your_selector". Just don't use it instead of finding out the real cause of the warning...
throwing an exception in objective-c/cocoa
... Be sure to read the important caveat from harms (stackoverflow.com/questions/324284/324805#324805)
– e.James
Sep 22 '10 at 2:11
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