Illegal string offset Warning PHP
Please try this way…. I have tested this code…. It works….
warnings
Illegal string offset Warning PHP
Please try this way…. I have tested this code…. It works….
Illegal string offset Warning PHP
Please try this way…. I have tested this code…. It works….
Warning message: line appears to contain embedded nulls [duplicate]
The solution, as posted in a comment by @G. Grothendieck, was to use the fileEncoding= argument to specify the correct encoding, which turned out to be either UTF16LE or UCS-2LE according to the OP. Writing this as an answer so that is not lost to the comments.
warning: ISO C++ forbids converting a string constant to ‘char*’ [-Wwrite-strings]
very simple code does warn me. Some hints are not constructive. Warning is: ISO C++ forbids converting a string constant to ‘char*’ [-Wwrite-strings] I tried: without success Origin code:
libpng warning: iCCP: known incorrect sRGB profile
Libpng-1.6 is more stringent about checking ICC profiles than previous versions. You can ignore the warning. To get rid of it, remove the iCCP chunk from the PNG image. Some applications treat warnings as errors; if you are using such an application you do have to remove the chunk. You can do that with any … Read more
What does “control reaches end of non-void function” mean?
The compiler cannot tell from that code if the function will ever reach the end and still return something. To make that clear, replace the last else if(…) with just else.
“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP
Notice: Undefined variable From the vast wisdom of the PHP Manual: Relying on the default value of an uninitialized variable is problematic in the case of including one file into another which uses the same variable name. It is also a major security risk with register_globals turned on. E_NOTICE level error is issued in case of working with uninitialized variables, however not … Read more
RuntimeWarning: invalid value encountered in double_scalars – without numpy
The error is simply used to indicate a division where the denominator is of 0 value, e.g. your data somehow contains incorrect values, for example you try to take the square root of negative numbers, or 1/a where a (which is an array) contains zeroes. I am not able to reproduce the same error from the code … Read more
C pointers and arrays: [Warning] assignment makes pointer from integer without a cast
In this case a[4] is the 5th integer in the array a, ap is a pointer to integer, so you are assigning an integer to a pointer and that’s the warning.So ap now holds 45 and when you try to de-reference it (by doing *ap) you are trying to access a memory at address 45, which is an invalid address, so your program crashes. You should do ap … Read more