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Getting a structural type with an anonymous class's methods from a macro
...ral type with the named member. */
def bar(name: String): Any = macro bar_impl
def bar_impl(c: Context)(name: c.Expr[String]) = {
import c.universe._
val anon = TypeName(c.freshName)
// next week, val q"${s: String}" = name.tree
val Literal(Constant(s: String)) = name.tree
v...
What is a bus error?
...
In my case, a method static_casted a void * parameter to an object that stores a callback (one attribute points to the object and the other to the method). Then the callback is called. However, what was passed as void * was something completely differe...
Update relationships when saving changes of EF4 POCO objects
... got from step 3.
SaveChanges();
In the following example "dataobj" and "_categories" are the parameters received by my controller "dataobj" is my main object, and "_categories" is an IEnumerable containing the IDs of the categories the user selected in the view.
db.Entry(dataobj).State = Ent...
is of a type that is invalid for use as a key column in an index
... |
edited Apr 16 at 20:06
urig
12.6k1616 gold badges8282 silver badges138138 bronze badges
answered M...
Difference in months between two dates
...ate's month or where the source date is a leap day. Try 2020-02-29 to 2021-06-29 - it returns "1y 4m 1d", but the value should be "1y 4m 0d", right?
– Enigmativity
Jun 3 '15 at 9:29
...
NodeJS - Error installing with NPM
...
and then install the package
$ npm install --global node-gyp
UPDATED 06/2018
https://github.com/nodejs/node-gyp/issues/809#issuecomment-155019383
Delete your $HOME/.node-gyp directory and try again.
See full documentation here: node-gyp
...
ASP.NET MVC 4 Custom Authorize Attribute with Permission Codes (without roles)
...e : AuthorizeAttribute, IAuthorizationFilter
{
private readonly string _claim;
public ClaimAuthorizeAttribute(string Claim)
{
_claim = Claim;
}
public void OnAuthorization(AuthorizationFilterContext context)
{
var user = context.HttpContext.User;
if(...
Differences between Html.TextboxFor and Html.EditorFor in MVC and Razor
... it worked
– Charlie
Feb 1 '19 at 5:06
add a comment
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How do I prevent a Gateway Timeout with FastCGI on Nginx
...00 seconds?
– utdev
Mar 6 '18 at 12:06
Not happen nothing bad, but your service wait more time. You can change it valu...
Update multiple columns in SQL
...
i think use 1keydata.com/sql/sqlupdate.html "SET column_1 = [value1], column_2 = [value2]"
– DeLe
Jun 9 '13 at 1:01
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