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“The file ”MyApp.app“ couldn't be opened because you don't have permission to view it” when running
... same problem. What I did was to go to Build Settings -> Build Options. Then I changed the value of the "Compiler for C/C++/Objective-C" to Default Compiler.
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Android global variable
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android:icon="@drawable/icon"
android:label="@string/app_name">
Then in your activities you can get and set the variable like so:
// set
((MyApplication) this.getApplication()).setSomeVariable("foo");
// get
String s = ((MyApplication) this.getApplication()).getSomeVariable();
...
How do you run CMD.exe under the Local System Account?
...e any user like a user who belongs to administrator group as owner of file then try to rename it after changing the permission, it will work and while you are running windows explorer with kernel privilages you are somewhat limited in terms of Network access for security reasons and it is still a re...
What are forward declarations in C++?
... the method isn't required. For a definition, you need the declaration and then also the code for the function too.
How forward-declarations can significantly reduce build times
You can get the declaration of a function into your current .cpp or .h file by #includ'ing the header that already conta...
What is the alternative for ~ (user's home directory) on Windows command prompt?
...irname="%dirname:~0,-1%"
)
set dirname=%dirname:"=%
:: if starts with ~, then replace ~ with userprofile path
if %dirname:~0,1%==~ (
set dirname="%USERPROFILE%%dirname:~1%"
)
set dirname=%dirname:"=%
:: replace forward-slashes with back-slashes
set dirname="%dirname:/=\%"
set dirname=%dirname...
UnicodeDecodeError: 'ascii' codec can't decode byte 0xd1 in position 2: ordinal not in range(128)
...ing this, if not more ;)
Update:
If your input data is not UTF-8 encoded, then you have to .decode() with the appropriate encoding, of course. If nothing is given, python assumes ASCII, which obviously fails on non-ASCII-characters.
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Bash if statement with multiple conditions throws an error
...q 2 ] || ([ $my_error_flag -eq 1 ] && [ $my_error_flag_o -eq 2 ]); then
echo "$my_error_flag"
else
echo "no flag"
fi
Although in your case you can discard the last two expressions and just stick with one or operation like this:
my_error_flag=1
my_error_flag_o=1
if [ $my_error_fl...
NSOperation vs Grand Central Dispatch
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@RajAggrawal Yes, that works… but then you're stuck with a serial queue. NSOperation can do "execute this operation after those other three are done, but concurrently with all the other stuff going on." Operation dependencies can even exist between operations...
How to print out the contents of a vector?
...lt;< ' ';
If you want to modify the vector's contents in the for loop, then use iterator rather than const_iterator.
But there's lots more that can be said about this. If you just want an answer you can use, then you can stop here; otherwise, read on.
auto (C++11) / typedef / type alias (C++11)
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How to unstash only certain files?
...ash from traditional diff paths)
As commented: "unstash" (git stash pop), then:
add what you want to keep to the index (git add)
stash the rest: git stash --keep-index
The last point is what allows you to keep some file while stashing others.
It is illustrated in "How to stash only one file out o...