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psql: FATAL: Ident authentication failed for user “postgres”
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Did you set the proper settings in pg_hba.conf?
See https://help.ubuntu.com/stable/serverguide/postgresql.html how to do it.
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Why does i = i + i give me 0?
... For anyone who didn't get the symbolism: en.wikipedia.org/wiki/Kill_screen#Pac-Man
– wei2912
Jun 14 '14 at 13:19
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ASP MVC in IIS 7 results in: HTTP Error 403.14 - Forbidden
...here, question: 403 - Forbidden on basic MVC 3 deploy on iis7.5
Run aspnet_regiis -i. Often I've found you need to do that to get 4.0 apps to work. Open a command prompt as an Administrator (right click the command prompt icon and select Run as Administrator):
cd \
cd Windows\Microsoft.NET\Fram...
Apply style ONLY on IE
...mp; JS hacks beyond IE.
/***** Attribute Hacks ******/
/* IE6 */
#once { _color: blue }
/* IE6, IE7 */
#doce { *color: blue; /* or #color: blue */ }
/* Everything but IE6 */
#diecisiete { color/**/: blue }
/* IE6, IE7, IE8, but also IE9 in some cases :( */
#diecinueve { color: blue\9; }
/* IE7...
Drop multiple tables in one shot in mysql
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SET foreign_key_checks = 0;
DROP TABLE IF EXISTS a,b,c;
SET foreign_key_checks = 1;
Then you do not have to worry about dropping them in the correct order, nor whether they actually exist.
N.B. this is for MySQL only (as in the quest...
Can anyone explain this strange behavior with signed floats in C#?
...qual to 0.0.
Here is the source for CanCompareBits from SSCLI:
FCIMPL1(FC_BOOL_RET, ValueTypeHelper::CanCompareBits, Object* obj)
{
WRAPPER_CONTRACT;
STATIC_CONTRACT_SO_TOLERANT;
_ASSERTE(obj != NULL);
MethodTable* mt = obj->GetMethodTable();
FC_RETURN_BOOL(!mt->Contains...
Android: How can I validate EditText input?
...ern.compile("[ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz123456789_]*");
Matcher matcher = pattern.matcher(checkMe);
boolean valid = matcher.matches();
if(!valid){
Log.d("", "invalid");
return "";
}
}
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Site does not exist error for a2ensite
...ited Jul 26 '19 at 7:26
Traveler_3994
3588 bronze badges
answered Dec 15 '13 at 6:54
devodevo
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getting type T from IEnumerable
... edited Mar 9 '18 at 14:41
AZ_
34.4k2828 gold badges150150 silver badges197197 bronze badges
answered May 25 '09 at 12:17
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ASP.NET MVC Yes/No Radio Buttons with Strongly Bound Model MVC
...an ID specific to the boolean direction
idAttr = String.Format("{0}_{1}", idAttr, value);
// Create the individual HTML elements, using the generated ID
MvcHtmlString radioButton = self.RadioButtonFor(expression, value, new { id = idAttr });
MvcHtmlString label = sel...