大约有 40,000 项符合查询结果（耗时：0.0590秒） [XML]
How to screenshot website in JavaScript client-side / how Google did it? (no need to access HDD) [du
...o get the outer HTML and pass it to GrabzIt's API.
– PHP Rocks
May 11 '18 at 10:34
add a comment
|
...
How do you serve a file for download with AngularJS or Javascript?
...ownload</a>
in your controller:
var content = 'file content for example';
var blob = new Blob([ content ], { type : 'text/plain' });
$scope.url = (window.URL || window.webkitURL).createObjectURL( blob );
in order to enable the URL:
app = angular.module(...);
app.config(['$compileProvider...
Java URL encoding of query string parameters
...e entire URL, for sure not the query string parameter separator character & nor the parameter name-value separator character =.
String q = "random word £500 bank $";
String url = "https://example.com?q=" + URLEncoder.encode(q, StandardCharsets.UTF_8);
When you're still not on Java 10 or newer,...
What's the point of JAXB 2's ObjectFactory classes?
..., sometimes you need to create actual JAXBElement objects. They are not usually trivial to create by hand, so the create* methods do the hard work for you. Example (from the XHTML 1.1 schema):
@XmlElementDecl(namespace = "http://www.w3.org/1999/xhtml", name = "style", scope = XhtmlHeadType.class)
p...
How to check for an active Internet connection on iOS or macOS?
...
@KaanDedeoglu It's just an example, use whatever domain you want. It simply checks for a gateway to the internet, not that the domain is actually available.
– iwasrobbed
May 6 '13 at 16:04
...
Convert Rows to columns using 'Pivot' in SQL Server
...
This is for dynamic # of weeks.
Full example here:SQL Dynamic Pivot
DECLARE @DynamicPivotQuery AS NVARCHAR(MAX)
DECLARE @ColumnName AS NVARCHAR(MAX)
--Get distinct values of the PIVOT Column
SELECT @ColumnName= ISNULL(@ColumnName + ',','') + QUOTENAME(Week)
FRO...
Declare a block method parameter without using a typedef
...tring *name, NSString *age ) )predicate { //How Should I Access name & age here...? }
– Mohammad Abdurraafay
Sep 12 '11 at 8:01
...
Unknown column in 'field list' error on MySQL Update query
...
Thank you. I was trying to figure out why my query in PHP was not working, all I had to do was add the single quotes.
– RiCHiE
Jul 2 '16 at 5:12
1
...
C# 4.0 optional out/ref arguments
...OptionalOut<int> optional = new OptionalOut<int> ();
// example: call without the optional out parameter
result = foo (str);
Console.WriteLine ("Output was {0} with no optional value used", result);
// example: call it with optional parameter
result = foo (str, opti...
node and Error: EMFILE, too many open files
...In case you are expecting to open many connections (websockets is a good example), you can permanently increase the limit:
file: /etc/pam.d/common-session (add to the end)
session required pam_limits.so
file: /etc/security/limits.conf (add to the end, or edit if already exists)
root soft nof...