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How to pass arguments to addEventListener listener function?
...
There is absolutely nothing wrong with the code you've written. Both some_function and someVar should be accessible, in case they were available in the context where anonymous
function() { some_function(someVar); }
was created.
Check if the alert gives you the value you've been looking fo...
How do I implement an Objective-C singleton that is compatible with ARC?
...redInstance
{
static MyClass *sharedInstance = nil;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
sharedInstance = [[MyClass alloc] init];
// Do any other initialisation stuff here
});
return sharedInstance;
}
...
mysql error 1364 Field doesn't have a default values
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Set a default value for Created_By (eg: empty VARCHAR) and the trigger will update the value anyways.
create table try (
name varchar(8),
CREATED_BY varchar(40) DEFAULT '' not null
);
...
Using custom fonts using CSS?
...besom.ttf') format('truetype'),
url('fonts/besom/besom.svg#besom_2regular') format('svg');
font-weight: normal;
font-style: normal;
}
share
|
improve this answer
|...
How to run a Python script in the background even after I logout SSH?
...gs):
if os.fork(): return
func(*args, **kwargs)
os._exit(os.EX_OK)
return wrapper
@daemon
def my_func(count=10):
for i in range(0,count):
print('parent pid: %d' % os.getppid())
time.sleep(1)
my_func(count=10)
#still in parent thread
time.sleep(2)
#after...
Android, canvas: How do I clear (delete contents of) a canvas (= bitmaps), living in a surfaceView?
...NSPARENT is unnecessary. PorterDuff.Mode.CLEAR is totally enough for a ARGB_8888 bitmap which means setting the alpha and color to [0, 0]. Another way is to use Color.TRANSPARENT with PorterDuff.Mode.SRC.
– jiasli
May 30 '14 at 12:02
...
Create a string of variable length, filled with a repeated character
... If you don't mind using lodash, you could use the following : _.repeat('*',10);
– Geraud Gratacap
Feb 5 '16 at 9:55
...
How to secure MongoDB with username and password
...ata/db
2) Connect to the instance.
mongo
3) Create the user.
use some_db
db.createUser(
{
user: "myNormalUser",
pwd: "xyz123",
roles: [ { role: "readWrite", db: "some_db" },
{ role: "read", db: "some_other_db" } ]
}
)
4) Stop the MongoDB instance and start it aga...
What does this symbol mean in JavaScript?
...ncatenation, and subtraction operators; unary sign operators
What does = +_ mean in JavaScript, Single plus operator in javascript
What's the significant use of unary plus and minus operators?
Why is [1,2] + [3,4] = "1,23,4" in JavaScript?
Why does JavaScript handle the plus and minus operators bet...
Grab a segment of an array in Java without creating a new array on heap
... that ByteBuffer objects can be fairly easily decoded: StandardCharsets.UTF_8.decode(ByteBuffer.wrap(buffer, 0, readBytes))
– skeryl
Dec 28 '15 at 21:15
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