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Prototypical inheritance - writing up [duplicate]
... speed.
var Hamster = function(name){
if(name===undefined){
throw new Error("Name cannot be undefined");
}
this.name=name;
}
Hamster.prototype.getSpeed=function(){
return 3;
}
Hamster.prototype.run=function(){
//Russionmini does not need to implement this function as
//it will do exactl...
How to remove a column from an existing table?
... it drops the column only if it exists in the table else it will not throw error.
Instead of using big IF wrappers to check the existence of column before dropping it you can just run the above DDL statement
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...
Eclipse: Referencing log4j.dtd in log4j.xml
...j/1.2/apidocs/org/apache/log4j/xml/… you'll see that there is now an xml error
– Kip
Sep 26 '16 at 12:49
@Kip you ar...
How to detect the swipe left or Right in Android?
...wipeTypeEnum.RIGHT_TO_LEFT);
else
Log.e("SwipeDetector error","please pass SwipeDetector.onSwipeEvent Interface instance");
}
public void onLeftToRightSwipe(){
if(swipeEventListener!=null)
swipeEventListener.SwipeEventDetected(v,SwipeTypeEnum.LEFT_TO_...
Why unsigned integer is not available in PostgreSQL?
... psql gives when I try to abuse the type.
DS1=# select (346346 :: uint2);
ERROR: value for domain uint2 violates check constraint "uint2_check"
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...
Why is AJAX returning HTTP status code 0?
...
i have errors because of 'cross-site scripting'; what should i do?
– user3631755
Oct 8 '17 at 10:12
1
...
jQuery, simple polling example
...tion(resolve, reject) {
$.extend(opts, {
success: resolve,
error: reject
});
$.ajax(opts);
}
}
var poll = function() {
co(function *() {
return yield ajax({
url: '/my-api',
type: 'json',
method: 'post'
});
}).then(function(response) {
cons...
How can I return two values from a function in Python?
...ork returns a UnmarshalResult which is a namedtuple. So you can do:
data, errors = MySchema.loads(request.json())
if errors:
...
or
result = MySchema.loads(request.json())
if result.errors:
...
else:
# use `result.data`
In other cases you may return a dict from your function:
def ...
Make var_dump look pretty
...which stack you use) for it's /etc/php/7.0/fpm/php.ini
Search for display_errors
set same -> display_errors = On
Check html_errors in same file a little bit below, it's also must be On
Save and exit
After open /etc/php/7.0/fpm/conf.d/20-xdebug.ini
And add to the end:
```
xdebug.cli_color=1
...
iOS UIImagePickerController result image orientation after upload
...|
edited Mar 26 '18 at 18:05
Rishil Patel
1,88833 gold badges1010 silver badges2828 bronze badges
answer...