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What's the difference between `on` and `live` or `bind`?
...rs attach directly to the event target. If you have a table of, let's say, 1000 lines and 100 columns, and each of the 100'000 cells includes a checkbox which click you want to handle. Attaching 100'000 event handlers will take a lot of time on page load. Creating a single event at the table level, ...
Java HashMap performance optimization / alternative
... Using the old method the average number of puts per second over blocks of 100,000 puts, 100,000 to 2,000,000 was:
168350.17
109409.195
81344.91
64319.023
53780.79
45931.258
39680.29
34972.676
31354.514
28343.062
25562.371
23850.695
22299.22
20998.006
19797.799
18702.951
17702.434
16832.182
16084.5...
Fluid width with equally spaced DIVs
...: inline-block;
*display: inline;
zoom: 1
}
.stretch {
width: 100%;
display: inline-block;
font-size: 0;
line-height: 0
}
.box1,
.box3 {
background: #ccc
}
.box2,
.box4 {
background: #0ff
}
<div id="container">
<div class="box1"></div>
...
Nested select statement in SQL Server
... which are greater than the minimum value of the list. The
e.g. >ANY(100,200,300), the ANY operator will fetch all the values greater than 100.
ALL – [>ALL or ALL operator takes the list of values produced by the inner query and fetches all the values which are greater than the maximum ...
How to use background thread in swift?
...-dispatch/
//This will print synchronously means, it will print 1-9 & 100-109
func simpleQueues() {
let queue = DispatchQueue(label: "com.appcoda.myqueue")
queue.sync {
for i in 0..<10 {
print("????", i)
}
}
for i in 100..<110 {
print(...
Why there can be only one TIMESTAMP column with CURRENT_TIMESTAMP in DEFAULT clause?
...FAULT CHARSET=utf8;
INSERT INTO address (village,created_date) VALUES (100,null);
mysql> select * from address;
+-----+---------+---------------------+--------------+
| id | village | created_date | updated_date |
+-----+---------+---------------------+--------------+
| 132 | ...
HTTP 1.0 vs 1.1
...lso further additions relating to caching like the Cache-Control header.
100 Continue status:
There is a new return code in HTTP/1.1 100 Continue. This is to prevent a client from sending a large request when that client is not even sure if the server can process the request, or is authorized to...
How to center align the cells of a UICollectionView?
...insetForSectionAtIndex:(NSInteger)section {
return UIEdgeInsetsMake(0, 100, 0, 0);
}
You will have to play around with that number to figure out how to force the content into a single line. The first 0, is the top edge argument, you could adjust that one too, if you want to center the content ...
How to find out which view is focused?
....getClass());
}
try {
Thread.sleep(100);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}).start();
KOTLIN
Thread(Runnable {
var oldId = -1
while (true) {
...
Safest way to convert float to integer in python?
... can be stored accurately.
Adding one to 111(omitted)111 (53 ones) yields 100...000, (53 zeroes). As we know, we can store 53 digits, that makes the rightmost zero padding.
This is where 253 comes from.
More detail: We need to consider how IEEE-754 floating point works.
1 bit 11 / 8 5...