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Deleting lines from one file which are in another file
...
This has O(n²) complexity and will start to take hours to complete once the files contain more than a few K lines.
– Arnaud Le Blanc
Jan 24 '11 at 10:59
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What are the drawbacks of Stackless Python? [closed]
...tional/political problems.
The first comes from history. Christian Tismer started talking about what eventually became Stackless about 10 years ago. He had an idea of what he wanted, but had a hard time explaining what he was doing and why people should use it. This is partially because his backgro...
Maximum packet size for a TCP connection
... of different hardware / platforms / routers, and to be honest the place I start is 1400 bytes. If you NEED more than 1400 you can start to inch your way up, you can probably go to 1450 and sometimes to 1480'ish? If you need more than that then of course you need to split in to 2 packets, of which...
How do i create an InstallShield LE project to install a windows service?
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This option does not start the service after installation. To install service and start it, in solution explorer, select 3. Configure Target System > Services.
– Rajeev
Feb 17 '15 at 13:28
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Correct approach to global logging in Golang
...lename string
*log.Logger
}
var logger *logger
var once sync.Once
// start loggeando
func GetInstance() *logger {
once.Do(func() {
logger = createLogger("mylogger.log")
})
return logger
}
func createLogger(fname string) *logger {
file, _ := os.OpenFile(fname, os.O_RDWR...
How can I profile Python code line-by-line?
...g.py:436 __init__
12| 1| 4.79221e-05| 4.79221e-05| 0.00%|t1.start()
(call)| 1| 0.000843048| 0.000843048| 0.08%|# /usr/lib/python2.7/threading.py:485 start
13| 1| 6.48499e-05| 6.48499e-05| 0.01%|t2.start()
(call)| 1| 0.00115609| 0.00115609| 0.11%|...
MongoDB/Mongoose querying at a specific date?
... Remember that that in the Date() function, the month argument starts counting at 0, not 1. On the other hand, the days start counting at 1... details
– Mark Stosberg
Jan 18 '14 at 0:09
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How to create relationships in MySQL
...rs` (`customer_id`) ON DELETE CASCADE ON UPDATE CASCADE;
One good way to start learning these commands is using the MySQL GUI Tools, which give you a more "visual" interface for working with your database. The real benefit to that (over Access's method), is that after designing your table via the ...
Center image horizontally within a div
...t element. To preserve the aspect ratio of the image, add align-self: flex-start; to it.
HTML
<div class="image-container">
<img src="http://placehold.it/100x100" />
</div>
CSS
.image-container {
display: flex;
justify-content: center;
}
Output:
body {
backgrou...
Handler “ExtensionlessUrlHandler-Integrated-4.0” has a bad module “ManagedPipelineHandler” in its mo
... you can use a Microsoft solution to make sure your web site automatically starts up after it recycles. What you need is the Microsoft Application Initialization Module for IIS 7.5. It is not complicated to configure, but you need to understand the exact options. This is why I would also recommend t...