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MySQL, Check if a column m>ex m>ists in a table with SQL
...his works well for me.
SHOW COLUMNS FROM `table` LIKE 'fieldname';
With m>PHP m> it would be something like...
$result = mysql_query("SHOW COLUMNS FROM `table` LIKE 'fieldname'");
$m>ex m>ists = (mysql_num_rows($result))?TRUE:FALSE;
...
What is the maximum depth of the java call stack?
...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)...
method overloading vs optional parameter in C# 4.0 [duplicate]
...rloading where you overload method based on the number of parameters.
For m>ex m>ample say you want a method foo to be be called/used like so, foo(), foo(1), foo(1,2), foo(1,2, "hello"). With method overloading you would implement the solution like this,
///Base foo method
public void DoFoo(int a, long...
can we use xpath with BeautifulSoup?
...Result.html"
response = requests.get(url, stream=True)
response.raw.decode_content = True
tree = lxml.html.parse(response.raw)
Of possible interest to you is the CSS Selector support; the CSSSelector class translates CSS statements into XPath m>ex m>pressions, making your search for td.empformbody that...
Increment value in mysql update query
...lever for someone who knows what PDO is, but for me who's just diving into m>PHP m>/MySQL, it doesn't really shine a lot of light into the matter. Does PDO make that code smaller or more elegant? If so, please edit the answer or post one of your own where you show how it's better with PDO. Thanks.
...
Difference between array_push() and $array[] =
In the m>PHP m> manual, ( array_push ) says..
9 Answers
9
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What is a Proxy in Doctrine 2?
...icle->getCreatedAt();
if ($isFirst) {
echo $article->getContent(); // Article::content is not loaded so it is transparently loaded
// for this single article.
$isFirst = false;
}
}
...
When to encode space to plus (+) or %20?
...
+ means a space only in application/x-www-form-urlencoded content, such as the query part of a URL:
http://www.m>ex m>ample.com/path/foo+bar/path?query+name=query+value
In this URL, the parameter name is query name with a space and the value is query value with a space, but the folder...
What algorithm does Readability use for m>ex m>tracting tm>ex m>t from URLs?
... in human language that is also (but not m>ex m>clusively) manifest in Web page content, which already quite clearly separates two types of tm>ex m>t (full-tm>ex m>t vs. non-full-tm>ex m>t or, roughly, "main content" vs. "boilerplate").
To get the main content from HTML, it is in many cases sufficient to keep only the...
Auto detect mobile browser (via user-agent?) [closed]
...te mobile version of the site.
@media screen and (max-width:1025px) {
#content {
width: 100%;
}
}
You can set the width to whatever you want, but 1025 will catch the iPad landscape view.
You'll also want to add the following meta tag to your head:
<meta name="viewport" content="wi...