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When should I use the HashSet type?
...e a HashSet<string>:
Part of my syntax highlighter for UnrealScript files is a new feature that highlights Doxygen-style comments. I need to be able to tell if a @ or \ command is valid to determine whether to show it in gray (valid) or red (invalid). I have a HashSet<string> of all the...
uint8_t vs unsigned char
... may also need to support several different compilers with the same header files. This happens in embedded systems where devices and servers can be completely different - for example you may have an ARM device that communicates with an x86 Linux server.
There are a few caveats with using packed str...
PHP: How to remove all non printable characters in a string?
...y encoding function available in PHP from regex to mb_ to htmlspecialchars etc. Nothing removed control characters, thanks for investing the work.
– John
Jan 6 '18 at 3:27
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Transactions in .net
...are the classes that should be used? What are the pitfalls to look out for etc. All that commit and rollback stuff. I'm just starting a project where I might need to do some transactions while inserting data into the DB. Any responses or links for even basic stuff about transactions are welcome.
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Run an OLS regression with Pandas Data Frame
... ^ SyntaxError: invalid syntax >>> print result.parmas File "<stdin>", line 1 print result.parmas ^ SyntaxError: Missing parentheses in call to 'print'...Maybe I loaded packages wrong?? It appears to work when I don't put "print". Thanks.
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Chrome Extension how to send data from content script to popup.html
...is I need to show the data on my popup.html page from the contentScript.js file.
I don't know how to do that I've tried reading the documentation but messaging in chrome I just can't understand what to do.
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What's a good way to extend Error in JavaScript?
...else is platform specific.
Mosts environments set the stack property, but fileName and lineNumber are practically useless to be used in inheritance.
So, the minimalistic approach is:
function MyError(message) {
this.name = 'MyError';
this.message = message;
this.stack = (new Error())....
Difference between “!==” and “==!” [closed]
... There can be numerous combinations for these characters like !====, !==! etc.. etc.. Operator combinations should be in unique format, unique order, unique combinations (all characters wont combine with all other characters) and definitely, without any space between them.
Check the operators list...
What is the difference between LL and LR parsing?
...too. I don't suppose you could post the non-Windows version of the project files (and the scanner.l file, for pp2)? :)
– Erik P.
Aug 23 '13 at 2:45
1
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Remove a marker from a GoogleMap
...ap Use map.clear();
Note: map.clear(); will also remove Polylines, Circles etc.
3. If you not want to remove Polylines, Circles etc. than use a loop to the length of marker (if you have multiple markers) to remove those Check out the Example here OR set them Visible false And do not use map.clear()...