大约有 46,000 项符合查询结果（耗时：0.0530秒） [XML]
How to define a List bean in Spring?
...spring-util-2.5.xsd">
<util:list id="myList" value-type="java.lang.String">
<value>foo</value>
<value>bar</value>
</util:list>
The value-type is the generics type to be used, and is optional. You can also specify the list implementation class usin...
Uploading Files in ASP.net without using the FileUpload server control
...d
if (file != null && file.ContentLength > 0)
{
string fname = Path.GetFileName(file.FileName);
file.SaveAs(Server.MapPath(Path.Combine("~/App_Data/", fname)));
}
}
share
|
...
Redirect stderr and stdout in Bash
...
An extra hint: If you use this in a script, make sure it starts with #!/bin/bash rather than #!/bin/sh, since in requires bash.
– Tor Klingberg
Oct 1 '13 at 17:47
...
Why is the asterisk before the variable name, rather than after the type?
...plication operator
And indirection is just a single meaning, there is no extra meaning for declaring a pointer, there is just indirection, which is what the dereference operation does, it performs an indirect access, so also within a statement like int *a; this is an indirect access (* means indir...
Convert NSData to String?
...
Objective-C
You can use (see NSString Class Reference)
- (id)initWithData:(NSData *)data encoding:(NSStringEncoding)encoding
Example:
NSString *myString = [[NSString alloc] initWithData:myData encoding:NSUTF8StringEncoding];
Remark: Please notice the NSD...
sqlite database default time value 'now'
...sary.
Using unix epoch saves storage space - 4 bytes integer vs. 24 bytes string when stored as ISO8601 string, see datatypes. If 4 bytes is not enough that can be increased to 6 or 8 bytes.
Saving timestamp on UTC timezone makes it convenient to show a reasonable value on multiple timezones.
SQL...
How to use UIScrollView in Storyboard
...d the scrollview with a static table view. Does the same job, and has some extra advantages too.
– Ronny Webers
Mar 15 '14 at 21:13
...
Rails raw SQL example
...
@AkshayGoyal you can use normal ruby string interpolation within the block. SELECT * FROM users WHERE users.id = #{ user.id }
– Nathan Beck
Nov 15 '19 at 18:21
...
Returning http status code from Web Api controller
...e NotModified response.
public HttpResponseMessage GetComputingDevice(string id)
{
ComputingDevice computingDevice =
_db.Devices.OfType<ComputingDevice>()
.SingleOrDefault(c => c.AssetId == id);
if (computingDevice == null)
{
...
HTTPS and SSL3_GET_SERVER_CERTIFICATE:certificate verify failed, CA is OK
...u can download curl.haxx.se/ca/cacert.pem over HTTPS without specifing any extra options. Is the certificate for curl.haxx.se backed into curl itself?
– qbolec
Mar 11 '16 at 18:42
...