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How to copy part of an array to another array in C#?
...ficantly clearer, and I'm not sure (in this case) that the parameter names by themselves would achieve that.
– Marc Gravell♦
Aug 6 '12 at 17:57
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What does `:_*` (colon underscore star) do in Scala?
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The last value parameter of a parameter section may be suffixed by “*”, e.g. (..., x:T *). The type of such a repeated parameter inside the method is then
the sequence type scala.Seq[T]. Methods with repeated parameters T * take
a variable number of arguments of type T . That ...
How to minify php page html output?
...pache to deliver HTML with GZip - this generally reduces the response size by about 70%. (If you use Apache, the module configuring gzip depends on your version: Apache 1.3 uses mod_gzip while Apache 2.x uses mod_deflate.)
Accept-Encoding: gzip, deflate
Content-Encoding: gzip
Use the following sni...
SQLite - How do you join tables from different databases?
...ting(SQLITE_MAX_ATTACHED), currently defaults to 10, but this too may vary by the build you have. The global limit is 125.
attach 'database1.db' as db1;
attach 'database2.db' as db2;
You can see all connected databases with keyword
.databases
Then you should be able to do the following.
sele...
CORS - How do 'preflight' an httprequest?
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@botbot You probably worked this out by now but in case others are wondering can do Access-Control-Allow-Origin: *
– Steve Chambers
Nov 22 '13 at 15:05
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How can I resolve “Error: No developer directory found at /Developer”?
...ke xcode-select ran properly. Double-check that the path is set correctly by running xcode-select -print-path.
– Jim
Mar 21 '12 at 13:07
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Select 50 items from list at random to write to file
...dom shuffling and slicing be better? Wouldn't selecting a number of sample by randomizing the selection have the same merits as random shuffling and then taking a slice of the shuffled samples? Can you please explain? Thanks.
– salvu
Jul 28 '17 at 14:39
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mysqli_fetch_assoc() expects parameter / Call to a member function bind_param() errors. How to get t
...fails, MySQL has an error message that explains the reason. Unfortunately, by default such errors are not transferred to PHP, and all you've got is a cryptic error message mentioned above. Hence it is very important to configure PHP and MySQLi to report MySQL errors to you. And once you get the err...
Text vertical alignment in WPF TextBlock
...The TextBlock doesn't support vertical text alignment.
I work around this by wrapping the text block with a Grid and setting HorizontalAlignment="Stretch" and VerticalAlignment="Center".
Like this:
<Grid>
<TextBlock
HorizontalAlignment="Stretch"
VerticalAlignment="Ce...
Where can I find documentation on formatting a date in JavaScript?
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You can't make a jet plane more lightweight by removing the engine because it then becomes a glider and not a jet. Lightweight means something has only necessary functionality to perform a specified function. Ergo, this is a lightweight solution.
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