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Can I list-initialize a vector of move-only type?
...&... items) {
typedef std::unique_ptr<T> value_type;
// Allocate memory for all items
std::vector<value_type> result(sizeof...(Items));
// Initialize the array in place of allocated memory
new (result.data()) value_type[sizeof...(Items)] {
make_unique<...
Redirecting Output from within Batch file
...d%==0 (COPY %Y% NUL %File% > NUL 2>&1)
:: Actual TEE
FOR /F "tokens=1* delims=]" %%A IN ('FIND /N /V ""') DO (
> CON ECHO.%%B
>> %File% ECHO.%%B
)
:: Done
ENDLOCAL
GOTO:EOF
:Count
SET /A Counter += 1
SET File=%1
GOTO:EOF
:Syntax
ECHO.
ECHO Tee.bat, Ve...
Using regular expressions to parse HTML: why not?
... the "lexical analysis" (lexer) stage, where the input is broken down into tokens. It's less useful in the actual "build a parse tree" stage.
For an HTML parser, I'd expect it to only accept well-formed HTML and that requires capabilities outside what a regular expression can do (they cannot "count...
Why is reading lines from stdin much slower in C++ than Python?
...ause that quite simply doesn't do as much work as Python does. Python must allocate memory for the string, possibly multiple times as the existing allocation is deemed inadequate - exactly like the C++ approach with std::string. This task is almost certainly I/O bound and there is way too much FUD g...
How to handle checkboxes in ASP.NET MVC forms?
...leading choice would have been something like "exists" or some meaningless token like a dash.
– Eamon Nerbonne
Dec 8 '10 at 17:27
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show 1 m...
How do you get a query string on Flask?
...Auth flows such as Dropbox will regularly ask for redirection URLs to pass tokens to. It makes perfect sense that you'd want to parse the query string yourself.
– Richard Løvehjerte
Oct 11 '16 at 9:44
...
What do Clustered and Non clustered index actually mean?
...0 <-> 1:157 <-> 1:7053
When a page split happens a new page is allocated from anywhere in the filegroup (from either a mixed extent, for small tables or a non-empty uniform extent belonging to that object or a newly allocated uniform extent). This might not even be in the same file if th...
What's an appropriate HTTP status code to return by a REST API service for a validation failure?
...entials may be a username and password, an API key, or an authentication
token—whatever the service in question is expecting. It’s common for a client to make
a request for a URI and accept a 401 just so it knows what kind of credentials to send
and in what format. [...]
...
Speed comparison with Project Euler: C vs Python vs Erlang vs Haskell
...d. From what I've understood, this transformation can result in additional allocations of closure objects. This means worse performance in some cases, but as Johan Tibell suggests in his blog post this can be avoided if the resulting wrapper can be inlined.
– hammar
...
Using SQL Server 2008 and SQL Server 2005 and date time
...op you will find the storage model and it has an attribute ProviderManifestToken. This has should have the value 2008. Change that to 2005, recompile and everything works.
NOTE: You'll have to do this every time you update the model from database.
...