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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...
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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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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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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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())....
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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Best practices for using Markers in SLF4J/Logback
...o much hassle. Simplified example:
...[Sandy][abcd] clicked on "change profile"
...[Joe][1234] clicked on "weather reports"
...[Joe][1234] clicked on "Europe"
...[Sandy][abcd] clicked on "logout"
...[Joe][1234] clicked on "logout"
...[Sandy][efgh] logged in
Here, you're using MDC in two places: f...
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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What exactly is a Maven Snapshot and why do we need it?
...tes. That means that downloading 1.0-SNAPSHOT today might give a different file than downloading it yesterday or tomorrow.
Usually, snapshot dependencies should only exist during development and no released version (i.e. no non-snapshot) should have a dependency on a snapshot version.
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