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I lost my .keystore file?
...eystore is no longer accepted during signing the app. "Cannot recover key" error message is shown.
– Yar
Jan 18 '19 at 10:44
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How do you append an int to a string in C++? [duplicate]
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How do you this avoid the compilation error that now with the templated solution std::string("a") + std::string("b") is ambiguous?
– Jason Harrison
Nov 9 '14 at 21:55
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Laravel Eloquent: How to get only certain columns from joined tables
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I tried this and it shows an error SQLSTATE[42S22]: Column not found and it's SQL doesn't include the table in the with. The sql that it appears on the error is "SELECT fk_table.column1 FROM main_table".
– Michel Ayres
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Convert xlsx to csv in Linux with command line
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Works great, but I can get to run only as sudo (IOError: [Errno 13] Permission denied: '/usr/local/lib/python2.7/dist-packages/prettytable-0.7.2-py2.7.egg/EGG-INFO/top_level.txt'). Now that I think about it, I got the same error with csvkit.
– user21054...
Throw keyword in function's signature
...t since it's not checked by the compiler in a reasonable way it's prone to errors and therefore not worth a lot.
– sth
Jun 9 '13 at 15:42
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Sublime Text 2: Trim trailing white space on demand
I know that Sublime Text 2 can delete the trailing white space on files upon saving.
5 Answers
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What is the use of the %n format specifier in C?
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For some reason the sample raises error with note n format specifies disabled. What's the reason?
– Johnny_D
Jul 20 '14 at 19:46
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How do I compare two string variables in an 'if' statement in Bash? [duplicate]
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The double equals sign is an error in the first case. Bash tolerates it, but the portable variant is if [ "$s1" = "$s2" ]. See also Rahul's answer
– tripleee
Aug 12 '16 at 4:59
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Difference between `constexpr` and `const`
.... Therefore, you cannot use it as a constant expression:
int arr[mx]; // error: “constant expression required”
constexpr is a new C++11 keyword that rids you of the need to create macros and hardcoded literals. It also guarantees, under certain conditions, that objects undergo static initiali...
High Quality Image Scaling Library [closed]
... < 0) || (quality > 100))
{
//create the error message
string error = string.Format("Jpeg image quality must be between 0 and 100, with 100 being the highest quality. A value of {0} was specified.", quality);
//throw a helpful except...