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How can I wait for set of asynchronous callback functions?
...sing
// you want on it right here
}
});
}
Note: error handling is important here (not shown because it's specific to how you're making your ajax calls). You will want to think about how you're going to handle the case when one ajax call never completes, either with an err...
How to change app name per Gradle build type
...
Got an error when building this way. Execution failed for task ':app:mergeDebugResources'.. Duplicate resources: res/values/strings.xml:string/app_name
– user2010496
Mar 29 '16 at 16:34
...
PHP Fatal error: Using $this when not in object context
...theless. $this is not available in class context. The OP will get the same error from the example above.
– Gordon
Feb 28 '10 at 12:20
...
Error when trying to obtain a certificate: The specified item could not be found in the keychain
...thout triggering the The specified item could not be found in the keychain error.
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Can't use method return value in write context
..., return value exists and contains null). Therefore:
if (!empty($r->getError()))
is logically equivalent to:
if ($r->getError())
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PHP Composer update “cannot allocate memory” error (using Laravel 4)
... Updating PHP is not a solution. I have 7.0.21, and still get this error.
– cj5
Aug 14 '17 at 17:30
@Kumar's s...
docker error: /var/run/docker.sock: no such file or directory
...passed into the boot2docker VM runs as root by default.
You're seeing the error when you're running as sudo because sudo doesn't have the DOCKER_HOST env set, only your user does.
You can confirm this by doing a:
$ env
Then a
$ sudo env
And looking for DOCKER_HOST in each output.
As for hav...
MYSQL Truncated incorrect DOUBLE value
...ed with (what appeared to be) a numeric value in the where clause threw an error. Changing modes, it threw a warning instead, but still did not apply the update. Upon closer inspection, the column used in the where clause, despite only having what appeared to be integer values, was actually a varcha...
Design by contract using assertions or exceptions? [closed]
...in a release build. But you don't want the release build crashing whenever errors occur either, do you?
So use exceptions and use them well. Use a good, solid exception hierarchy and ensure that you catch and you can put a hook on exception throwing in your debugger to catch it, and in release mode...
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...