大约有 644 项符合查询结果（耗时：0.0331秒） [XML]
Creating temporary files in bash
...e mktemp something like
mydir=$(mktemp -d "${TMPDIR:-/tmp/}$(basename $0).XXXXXXXXXXXX")
which creates a temporary directory I can work in, and in which I can safely name the actual files something readable and useful.
mktemp is not standard, but it does exist on many platforms. The "X"s will ge...
Node.js: Difference between req.query[] and req.params
...y you are receiving a GET request at /checkEmail?type=email&utm_source=xxxx&email=xxxxx&utm_campaign=XX and you want to fetch out the query used.
var type = req.query.type,
email = req.query.email,
utm = {
source: req.query.utm_source,
campaign: req.query.utm_campaign
...
How can I create directory tree in C++/Linux?
...X=mkpath.$$
** NAME=./$PREFIX/sa/32/ad/13/23/13/12/13/sd/ds/ww/qq/ss/dd/zz/xx/dd/rr/ff/ff/ss/ss/ss/ss/ss/ss/ss/ss
** : ${MKPATH:=mkpath}
** ./$MKPATH $NAME &
** [...repeat a dozen times or so...]
** ./$MKPATH $NAME &
** wait
** rm -fr ./$PREFIX/
*/
int main(int argc, char **argv)
{
int ...
Array slicing in Ruby: explanation for illogical behaviour (taken from Rubykoans.com)
... s[-2,2] = "CD" # "abCD"
To replace middle two characters: s[1..3] = "XX" # "aXXd"
The behavior of a range is pretty interesting. The starting point is the
same as the first argument when two arguments are provided (as described
above) but the end point of the range can be the 'character ...
SQL Server dynamic PIVOT query?
...for CodigoFormaPago in (' + @cols + ')
) p
) xx
AJAX POST and Plus Sign ( + ) — How to Encode?
...ing you another problem, you will have one Item1 and & will be change %xx value and be as one value, see down here the return!
Example 1
$strPOST = "Item1=" . $Value1 . "&Item2=" . urlencode("+") will give Item1=Value1&Item2=%2B
Example 2
$strPOST = urlencode("Item1=" . $Value1 . "&...
What is a callback URL in relation to an API?
...any changes made by the original request if the callback doesn't return a 2xx response.
– Eric Stein
Feb 5 '16 at 2:50
...
Is there a setting on Google Analytics to suppress use of cookies for users who have not yet given c
...wing property to true before Google Analytics runs:
window['ga-disable-UA-XXXXXX-Y'] = true;
Where UA-XXXXXX-Y is your account ID in Google Analytics
As the other posters have noted, Google Analytics relies on cookies. So, you're not able to do any kind of tracking without cookies. If you've det...
REST response code for invalid data
...ndard (WebDAV) and it should be treated by browsers the same as any other 4xx status code.
From RFC 4918:
The 422 (Unprocessable Entity) status code means the server understands the content type of the request entity (hence a 415(Unsupported Media Type) status code is inappropriate), and the sy...
Percentage Height HTML 5/CSS
...
bobince's answer will let you know in which cases "height: XX%;" will or won't work.
If you want to create an element with a set ratio (height: % of it's own width), the best way to do that is by effectively setting the height using padding-bottom. Example for square:
<div class...
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