大约有 40,000 项符合查询结果（耗时：0.0796秒） [XML]
Transaction isolation levels relation with locks on table
...B just executes a SELECT statement to read data. C reads and updates data. All these process work on the same table T.
READ UNCOMMITTED - no lock on the table. You can read data in the table while writing on it. This means A writes data (uncommitted) and B can read this uncommitted data and use it...
GetProperties() to return all properties for an interface inheritance hierarchy
... static public PropertyInfo GetPropertyOrInterfaceProperty(this Type type, string propertyName, BindingFlags bindingAttr = BindingFlags.Public|BindingFlags.Instance)
{
if (!type.IsInterface) {
return type.GetProperty(propertyName, bindingAttr);
}
return type....
Use jQuery to get the file input's selected filename without the path
...he path to a file on your computer.
To get just the filename portion of a string, you can use split()...
var file = path.split('\\').pop();
jsFiddle.
...or a regular expression...
var file = path.match(/\\([^\\]+)$/)[1];
jsFiddle.
...or lastIndexOf()...
var file = path.substr(path.lastInde...
LEFT OUTER JOIN in LINQ
...Sandeep check your keys where you joined it. Suppose if those are of types string and int then just convert string key to int.
– Ankit
Jul 27 '16 at 9:35
2
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Possible heap pollution via varargs parameter
...e list and the compiler will not trigger any error. For example, if T is a String then the following code will compile without error but will fail at runtime:
// First, strip away the array type (arrays allow this kind of upcasting)
Object[] objectArray = bar;
// Next, insert an element with an in...
Add comma to numbers every three digits
...
The fastest way is number.toLocaleString("en");
– Derek 朕會功夫
Apr 21 '14 at 21:11
|
show 4 m...
How to indicate param is optional using inline JSDoc?
...as well
/**
* @param {MyClass|undefined}
* @param {MyClass=}
* @param {String} [accessLevel="author"] The user accessLevel is optional.
* @param {String} [accessLevel] The user accessLevel is optional.
*/
Just slightly more visually appealing than function test(/**String=*/arg) {}
...
jQuery: find element by text
...ntains is case sensitive, it worked for me because I passed the exact text string to be find.
– Francisco Quintero
Jul 6 '15 at 15:26
1
...
Rails - controller action name to string
I have a Rails question.
6 Answers
6
...
How may I sort a list alphabetically using jQuery?
...is...
function sortUnorderedList(ul, sortDescending) {
if(typeof ul == "string")
ul = document.getElementById(ul);
// Idiot-proof, remove if you want
if(!ul) {
alert("The UL object is null!");
return;
}
// Get the list items and setup an array for sorting
var lis = ul.getE...