大约有 3,100 项符合查询结果（耗时：0.0188秒） [XML]
How to ignore a property in class if null, using json.net
...hive/2009/10/23/efficient-json-with-json-net-reducing-serialized-json-size.aspx) I support using [Default()] to specify default values
Taken from the link
public class Invoice
{
public string Company { get; set; }
public decimal Amount { get; set; }
// false is default value of bool
pu...
If a folder does not exist, create it
...
Use the below code as per http://forums.asp.net/p/1226236/2209871.aspx:
string subPath ="ImagesPath"; // your code goes here
bool exists = System.IO.Directory.Exists(Server.MapPath(subPath));
if(!exists)
System.IO.Directory.CreateDirectory(Server.MapPath(subPath));
...
What happens to C# Dictionary lookup if the key does not exist?
...formation can be found at MSDN: msdn.microsoft.com/en-gb/library/9tee9ht2.aspx
– cyberzed
Jan 26 '10 at 11:23
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Expansion of variables inside single quotes in a command in Bash
...d of
repo forall -c '....$variable'
use printf to replace the variable token with the expanded variable.
For example:
template='.... %s'
repo forall -c $(printf "${template}" "${variable}")
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Getting the max value of an enum
...on constants." from msdn.microsoft.com/en-us/library/system.enum.getvalues.aspx
– TheSoftwareJedi
Oct 15 '08 at 1:10
2
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Get type of a generic parameter in Java with reflection
... by applying the "anonymous class" trick and the ideas from the Super Type Tokens:
public final class Voodoo {
public static void chill(final List<?> aListWithSomeType) {
// Here I'd like to get the Class-Object 'SpiderMan'
System.out.println(aListWithSomeType.getClass().g...
How to get a file or blob from an object URL?
...: 'application/json',
'Authorization': 'Bearer ' + <your access token if need>
},
})
.then((response) => response.blob())
.then((blob) => {
// 2. Create blob link to download
const url = window.URL.createObjectURL(new Blob([blob]));
const link = document.createElement...
Open a folder using Process.Start
...n call will open c:\temp.com instead. See forums.iis.net/p/1239773/2144186.aspx for more details.
– Lex Li
Nov 2 '18 at 16:15
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Is JSON Hijacking still an issue in modern browsers?
... particularly with the text/plain encoding, and needs to be defeated using tokens/nonces.
– user69173
Jun 2 '13 at 20:48
1
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String was not recognized as a valid DateTime “ format dd/MM/yyyy”
...or more details go here:
http://msdn.microsoft.com/en-us/library/5hh873ya.aspx
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