大约有 44,000 项符合查询结果（耗时：0.0886秒） [XML]
What is the difference between decodeURIComponent and decodeURI?
...ponent.
The main difference is that:
The encodeURI function is intended for use on the full URI.
The encodeURIComponent function is intended to be used on .. well .. URI components that is
any part that lies between separators (; / ? : @ & = + $ , #).
So, in encodeURIComponent these separa...
What's Go's equivalent of argv[0]?
...flag package http://golang.org/pkg/flag is the preferred way. Specifically for your case flag.Usage
Update for the example you gave:
func usage() {
fmt.Fprintf(os.Stderr, "usage: %s [inputfile]\n", os.Args[0])
flag.PrintDefaults()
os.Exit(2)
}
should do the trick
...
Ruby: How to iterate over a range, but in set increments?
...
See http://ruby-doc.org/core/classes/Range.html#M000695 for the full API.
Basically you use the step() method. For example:
(10..100).step(10) do |n|
# n = 10
# n = 20
# n = 30
# ...
end
...
Importing a CSV file into a sqlite3 database table using Python
...` statement available in 2.5+
# csv.DictReader uses first line in file for column headings by default
dr = csv.DictReader(fin) # comma is default delimiter
to_db = [(i['col1'], i['col2']) for i in dr]
cur.executemany("INSERT INTO t (col1, col2) VALUES (?, ?);", to_db)
con.commit()
con.c...
Access Control Request Headers, is added to header in AJAX request with jQuery
... report back whether these headers are supported in this context or not, before the browser submits the actual request.
share
|
improve this answer
|
follow
|
...
Side-by-side plots with ggplot2
...col=2)
This is useful when the two plots are not based on the same data, for example if you want to plot different variables without using reshape().
This will plot the output as a side effect. To print the side effect to a file, specify a device driver (such as pdf, png, etc), e.g.
pdf("foo.pd...
PHP function to generate v4 UUID
...on generates a valid v4 UUID up until one area. A v4 UUID should be in the form of:
15 Answers
...
Css pseudo classes input:not(disabled)not:[type=“submit”]:focus
I want to apply some css for inputs elements and I want to do that only for inputs that are not disabled and are not submit type, below css is not working, maybe if someone can explain me how this must be added .
...
difference between #if defined(WIN32) and #ifdef(WIN32)
... single condition,
while #if defined(NAME) can do compound conditionals.
For example in your case:
#if defined(WIN32) && !defined(UNIX)
/* Do windows stuff */
#elif defined(UNIX) && !defined(WIN32)
/* Do linux stuff */
#else
/* Error, both can't be defined or undefined same time *...
“java.lang.OutOfMemoryError : unable to create new native Thread”
...
Thanks for the reply. We are using an open source library ICE4j and trying to load test that. Cant we increase the limit of threads in OS when we know that there is 50% memory left on the server.
– Deepak Tewa...