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How to read a file in reverse order?
...k(2) it will move by two bytes, so that seek(2); read(1) will result in an error UnicodeDecodeError: 'utf-8' codec can't decode byte 0xb6 in position 0: invalid start byte, but if you do seek(0); read(2); read(1), you will get the 'a' you were expecting, that is: seek() is never encoding-aware, read...
How to convert JSON data into a Python object
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this may result in a Value error, ValueError: Type names and field names cannot start with a number: '123'
– PvdL
Apr 11 '14 at 21:01
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How to set date format in HTML date input tag?
...swered Aug 8 '11 at 7:37
Syntax ErrorSyntax Error
4,22922 gold badges1818 silver badges2929 bronze badges
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How to compile and run C/C++ in a Unix console/Mac terminal?
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I used "gcc main.cpp -o main.out", and get this error, Undefined symbols for architecture x86_64: "std::__1::locale::use_facet(std::__1::locale::id&) const", ... turns out the reason is, gcc default-links is libc. while using g++ will link with libstdc++. So use "g++ m...
What does the Visual Studio “Any CPU” target mean?
...which wasn't identified as such). Couldn't figure out the cryptic runtime error messages. On a hunch changed the cpu target and it worked but went searching for "why". Will be nice someday when everything is 64 bit and the incompatibility issues will seem quaint like 16bit vs 32bit is now.
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What is `mt=8` in iTunes links for the App Store?
...dle the link, and
if it’s not built correctly, the customer may see an error instead of
the correct item. For example, you can’t open a Mac App link in the
iTunes Store and if the link points to the incorrect store (or is not
there), there’s an interrupted user experience and a potenti...
How can I check if a directory exists in a Bash shell script?
...INK"
if [ -d "$SYMLINK" ]; then
rmdir "$SYMLINK"
fi
Will produce the error message:
rmdir: failed to remove `symlink': Not a directory
So symbolic links may have to be treated differently, if subsequent commands expect directories:
if [ -d "$LINK_OR_DIR" ]; then
if [ -L "$LINK_OR_DIR" ]...
Setting up foreign keys in phpMyAdmin?
...al integrity check fails: the UPDATE or DELETE statement will result in an error.
SET NULL
The foreign key values in the referencing row are set to NULL when the referenced row is updated or deleted. This is only possible if the respective columns in the referencing table are nullable. Due to the ...
How to connect android emulator to the internet
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i tried but it gives There was a network error. even my system internet is fine working
– Sandeep vashisth
Nov 6 '13 at 12:58
3
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What is the non-jQuery equivalent of '$(document).ready()'?
...in. You can't simply use attachEvent. E.g. in Chrome you get: Uncaught TypeError: document.attachEvent is not a function . Use the linked answer by Jan Derk.
– Manuel Arwed Schmidt
Feb 15 '16 at 18:51
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