大约有 40,000 项符合查询结果（耗时：0.0365秒） [XML]
How To Change DataType of a DataColumn in a DataTable?
...newType)
{
using (DataColumn dc = new DataColumn(columnName + "_new", newType))
{
// Add the new column which has the new type, and move it to the ordinal of the old column
int ordinal = dt.Columns[columnName].Ordinal;
dt.Columns.Add(dc);
...
How does this checkbox recaptcha work and how can I use it?
...mething together using gstatic.com/recaptcha/api2/r20140903161709/recaptcha__en.js if you search for "g-recaptcha", "I'm not a robot" or "checkbox" you can find the code that is implementing it there.
– Ian M
Sep 9 '14 at 12:26
...
Where do I set my company name?
...
If you want change __MyCompanyName__ in Xcode 4, you can try the following command.
defaults write com.apple.dt.Xcode PBXCustomTemplateMacroDefinitions '{ORGANIZATIONNAME="YourNameHere";}'
Carefully, this writes in the domain, com.apple.dt.Xc...
How to deal with cyclic dependencies in Node.js
...orts forward declaration:
module.exports = {
};
// Controllers:
var other_module = require('./other_module');
// Functions:
var foo = function () {
};
// Module exports injects:
module.exports.foo = foo;
share
...
AJAX Mailchimp signup form integration
... {
if ( event ) event.preventDefault();
// validate_input() is a validation function I wrote, you'll have to substitute this with your own.
if ( validate_input($form) ) { register($form); }
});
}
});
function register($form) {
$.ajax({
typ...
Way to ng-repeat defined number of times instead of repeating over array?
...
You could also use _.range from Underscore or lodash to create the array: $scope.range = _.range(0, n);
– afternoon
Dec 12 '13 at 15:03
...
Get the Last Inserted Id Using Laravel Eloquent
... used like this.
return Response::json(array('success' => true, 'last_insert_id' => $data->id), 200);
For updated laravel version try this
return response()->json(array('success' => true, 'last_insert_id' => $data->id), 200);
...
Extract value of attribute node via XPath
...
you can select name attribute of all child nodes in one go.
name="Child_2"
name="Child_4"
name="Child_1"
name="Child_3"
name="Child_1"
name="Child_2"
name="Child_4"
name="Child_3"
share
|
impro...
Apply .gitignore on an existing repository already tracking large number of files
.... For example, mine looks like this:
```
OS junk files
[Tt]humbs.db
*.DS_Store
#Visual Studio files
*.[Oo]bj
*.user
*.aps
*.pch
*.vspscc
*.vssscc
*_i.c
*_p.c
*.ncb
*.suo
*.tlb
*.tlh
*.bak
*.[Cc]ache
*.ilk
*.log
*.lib
*.sbr
*.sdf
*.pyc
*.xml
ipch/
obj/
[Bb]in
[Dd]ebug*/
[Rr]elease*/
Ankh.NoLoad
...
Run a Python script from another Python script, passing in arguments [duplicate]
...nction inside script1 directly:
for i in range(whatever):
script1.some_function(i)
If necessary, you can hack sys.argv. There's a neat way of doing this using a context manager to ensure that you don't make any permanent changes.
import contextlib
@contextlib.contextmanager
def redirect_argv...