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Activity has leaked ServiceConnection @438030a8 that was original
...d thus the system thinks the service is no longer required and causes that error (and then probably stops the service).
Example
In this example the service should be kept running regardless of whether the calling activity is running.
ComponentName myService = startService(new Intent(this, myCla...
Compare floats in php
...ause it looks small, this comparison will return true in alot of precision errors when the numbers are small. A correct way would be to check if the relative error is smaller than the epsilon. abs($a-$b) > abs(($a-$b)/$b)
– Piet Bijl
Jun 21 '13 at 13:18
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Submit form on pressing Enter with AngularJS
...ns both may fire simultaneously. This is likely to spawn $rootScope:inprog errors. Adding a comma between them creates a disjunctive, and ensures only only $digest cycle occurs. Couldn't apply the edit since it's only a single character.
– Ryan Miller
Jul 11 '1...
How can I see the request headers made by curl when sending a request to the server?
I want to see the request headers made by curl when I am sending a request to the server. How can I check that?
14 Answer...
Is null reference possible?
...erator actually working (which I forgot to.. my bad) - March 10 2015 -
// Error.h
class Error {
public:
static Error& NOT_FOUND;
static Error& UNKNOWN;
static Error& NONE; // singleton object that represents null
public:
static vector<shared_ptr<Error>> _instances;
...
What is an idiomatic way of representing enums in Go?
... Then you might do something a bit like this:
package main
import (
"errors"
"fmt"
)
var Colors = newColorRegistry()
type Color struct {
StringRepresentation string
Hex string
}
func (c *Color) String() string {
return c.StringRepresentation
}
func newColor...
getting the ng-object selected with ng-change
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Does this work without specifying a model? I get this error: Controller 'ngModel', required by directive 'select', can't be found!
– fer
Mar 29 '14 at 10:30
8
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How to truncate a foreign key constrained table?
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when I'm using delete statement, it report error 1175: You are using safe update mode, just add SET SQL_SAFE_UPDATES = 0; then it's fine
– user4985526
Apr 20 '16 at 2:41
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I lose my data when the container exits
Despite Docker's Interactive tutorial and faq I lose my data when the container exits.
11 Answers
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Whether a variable is undefined [duplicate]
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if(undefinedVar) will throw an error, but if(someObj.undefinedProperty) will not. In the latter case, you can also skip typeof and use === undefined (or !==), without quotes.
– eyelidlessness
Sep 28 '09 at 8:56
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