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How to compare Unicode characters that “look alike”?

...ions had best answers and later one of the moderator merged both questions selecting best answer of the second one as best. Someone edited this question, so that it will summarize – Subin Jacob Dec 31 '13 at 4:22 ...
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Using backticks around field names

...backticks, I would assume it lets you get away with ridiculous stuff like SELECT `id`, `my name`, `another field` , `field,with,comma` Which does of course generate badly named tables. If you're just being concise I don't see a problem with it, you'll note if you run your query as such EXPLA...
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PreparedStatement IN clause alternatives?

... and cons of each is available here. The suggested options are: Prepare SELECT my_column FROM my_table WHERE search_column = ?, execute it for each value and UNION the results client-side. Requires only one prepared statement. Slow and painful. Prepare SELECT my_column FROM my_table WHERE search_...
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How to join int[] to a character separated string in .NET?

... var ints = new int[] {1, 2, 3, 4, 5}; var result = string.Join(",", ints.Select(x => x.ToString()).ToArray()); Console.WriteLine(result); // prints "1,2,3,4,5" EDIT: As of (at least) .NET 4.5, var result = string.Join(",", ints.Select(x => x.ToString()).ToArray()); is equivalent to: v...
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How to use shared memory with Linux in C

...mory. #include <string.h> #include <unistd.h> int main() { char parent_message[] = "hello"; // parent process will write this message char child_message[] = "goodbye"; // child process will then write this one void* shmem = create_shared_memory(128); memcpy(shmem, parent_mes...
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Find out what process registered a global hotkey? (Windows API)

...sual Studio\2017\Community\Common7\Tools\spyxx_amd64.exe) In the menu bar, select Spy -> Log messages... (or hit Ctrl + M) Check All Windows in System in the Additional Windows frame Switch to the Messages tab Click the Clear All button Select WM_HOTKEY in the listbox, or check Keyboard in Messag...
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What is “rvalue reference for *this”?

... If a class instance is not const, overload resolution will preferentially select the non-const version. If the instance is const, the user can only call the const version. And the this pointer is a const pointer, so the instance cannot be changed. What "r-value reference for this` does is allow yo...
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How do I print to the debug output window in a Win32 app?

...tput is shown in the Output window. To actually see the output you have to select Debug from the Show output from dropdown. If you for some reason are running your process outside a debugger you can use DebugView to see debug output from all processes. – Martin Liversage ...
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Start a git commit message with a hashmark (#)

...y that behavior is wanted. git 2.0.x/2.1 (Q3 2014) will add an automatic selection for core.commentChar: See commit 84c9dc2 When core.commentChar is "auto", the comment char starts with '#' as in default but if it's already in the prepared message, find another char in a small subset. This should...
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Can I embed a custom font in an iPhone application?

...Full name" of the font, which is visible by opening it up in Font Book and selecting: Preview --> Show Font Info – electromaggot Nov 20 '11 at 8:16 add a comment ...