大约有 30,000 项符合查询结果（耗时：0.0230秒） [XML]
How do I check if a directory m>ex m>ists? “is_dir”, “file_m>ex m>ists” or both?
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# The following directives force the content-type application/octet-stream # and force browsers to display a download dialog for non-image files. # This prevents the m>ex m>ecution of script files in the contm>ex m>t of the website: #ForceType application/octet-stream Hea...
How do I create a parameterized SQL query? Why Should I?
...ple would do this through a server side programming language library, like m>PHP m>'s PDO or Perl DBI.
For instance, in PDO:
$dbh=pdo_connect(); //you need a connection function, returns a pdo db connection
$sql='insert into squip values(null,?,?)';
$statement=$dbh->prepare($sql);
$data=array('my...
m>php m>myadmin logs out after 1440 secs
...MyAdmin/sql/create_tables.sql in my 4.4.9 version.) and m>ex m>ecute whole file contents on your current m>php m>MyAdmin site from your web browser. This will create a database named m>php m>myadmin which can keep all your m>php m>MyAdmin options saved permanently.
In m>php m>MyAdmin's config.inc.m>php m> (located on /etc/m>php m>MyA...
What Does This Mean in m>PHP m> -> or => [duplicate]
I see these in m>PHP m> all the time but I don't have a clue as to what they actually mean. What does -> do and what does => do. And I'm not talking about the operators. They're something else, but nobody seems to know...
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Converting string to Date and DateTime
If I have a m>PHP m> string in the format of mm-dd-YYYY (for m>ex m>ample, 10-16-2003), how do I properly convert that to a Date and then a DateTime in the format of YYYY-mm-dd ? The only reason I ask for both Date and DateTime is because I need one in one spot, and the other in a different spot.
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json_encode() escaping forward slashes
...ll=\"#1BB76E\"/\u003e\u003c/svg\u003e\u003c/a\u003e",
contentPolicyHtml: "User contributions licensed under \u003ca href=\"https://stackoverflow.com/help/licensing\"\u003ecc by-sa\u003c/a\u003e \u003ca href=\"https://stackoverflow.com/legal/content-policy\"\u003e(content policy)...
Best practice multi language website
... are three distinct aspects in a multilingual site:
interface translation
content
url routing
While they all interconnected in different ways, from CMS point of view they are managed using different UI elements and stored differently. You seem to be confident in your implementation and understandi...
Get JSON object from URL
...
$json = file_get_contents('url_here');
$obj = json_decode($json);
echo $obj->access_token;
For this to work, file_get_contents requires that allow_url_fopen is enabled. This can be done at runtime by including:
ini_set("allow_url_fopen"...
What are the differences between vector and list data types in R?
...[[c(3,2)]] # Another way (gets 13)
str(x) # A "summary" of the list's content
Lists are used in R to represent data sets: the data.frame class is essentially a list where each element is a column of a specific type.
Another use is when representing a model: the result from lm returns a list ...
How can I simulate an anchor click via jquery?
...ry string on to the anchor:
?height=300&width=300&inlineId=myOnPageContent
Change the values of height, width, and inlineId in the query accordingly (inlineID is the ID value of the element that contains the content you would like to show in a ThickBox.
Optionally you may add modal=true to...