大约有 40,000 项符合查询结果（耗时：0.0904秒） [XML]
How to hide one item in an Android Spinner
...that you want to hide.
public class CustomAdapter extends ArrayAdapter<String> {
private int hidingItemIndex;
public CustomAdapter(Context context, int textViewResourceId, String[] objects, int hidingItemIndex) {
super(context, textViewResourceId, objects);
this....
Check for column name in a SqlDataReader object
...taRecordExtensions
{
public static bool HasColumn(this IDataRecord dr, string columnName)
{
for (int i=0; i < dr.FieldCount; i++)
{
if (dr.GetName(i).Equals(columnName, StringComparison.InvariantCultureIgnoreCase))
return true;
}
...
Separate Back Stack for each tab in Android using Fragments
... everywhere in project
public class AppConstants{
public static final String TAB_A = "tab_a_identifier";
public static final String TAB_B = "tab_b_identifier";
//Your other constants, if you have them..
}
nothing to explain here..
3. Ok, Main Tab Activity- Please go through commen...
ORA-12505, TNS:listener does not currently know of SID given in connect descriptor
...
I fixed this issue by correcting my jdbc string.
For example, the correct jdbc string should be...
jdbc:oracle:thin:@myserver:1521/XE
But the jdbs string I was using is ...
jdbc:oracle:thin:@myserver:1521:XE
(Note: between 1521 and XE should be a /)
This b...
How do I reflect over the members of dynamic object?
... ExpandoObject, the ExpandoObject class actually implements IDictionary<string, object> for its properties, so the solution is as trivial as casting:
IDictionary<string, object> propertyValues = (IDictionary<string, object>)s;
Note that this will not work for general dynamic obj...
Printing Lists as Tabular Data
...ermtables: https://github.com/nschloe/termtables
import termtables as tt
string = tt.to_string(
[["Alice", 24], ["Bob", 19]],
header=["Name", "Age"],
style=tt.styles.ascii_thin_double,
# alignment="ll",
# padding=(0, 1),
)
print(string)
+-------+-----+
| Name | Age |
+======...
Swift compiler segmentation fault when building
...rgument.
protocol SomeProtocolName: class {
var someProtocolVariable: String { get set }
func someProtocolFunction(someProtocolVariable: String)
}
// MARK:
extension SomeProtocolName {
func someProtocolFunction(someProtocolVariable: String?) {
self.someProtocolVariable = someP...
Is there an eval() function in Java? [duplicate]
I have a string like the following:
12 Answers
12
...
Generate random string/characters in JavaScript
I want a 5 character string composed of characters picked randomly from the set [a-zA-Z0-9] .
77 Answers
...
Set attribute without value
...e attr() function is also a setter function. You can just pass it an empty string.
$('body').attr('data-body','');
An empty string will simply create the attribute with no value.
<body data-body>
Reference - http://api.jquery.com/attr/#attr-attributeName-value
attr( attributeName...