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How do I diff the same file between two different commits on the same branch?
...1s to use, should the two commits be very far apart. gitk also has a "diff selected -> this" and "diff this -> selected" in its context menu.
– Cascabel
Jul 26 '10 at 19:19
1...
How do I autoindent in Netbeans?
...s -> Keymap, then look for the action called "Re-indent current line or selection" and set whatever shortcut you want.
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How to rename items in values() in Django?
... a bit hacky, but you could use the extra method:
MyModel.objects.extra(
select={
'renamed_value': 'cryptic_value_name'
}
).values(
'renamed_value'
)
This basically does SELECT cryptic_value_name AS renamed_value in the SQL.
Another option, if you always want the renamed version but the d...
MySQL query to get column names?
...a virtual database. Specifically the INFORMATION_SCHEMA.COLUMNS table...
SELECT `COLUMN_NAME`
FROM `INFORMATION_SCHEMA`.`COLUMNS`
WHERE `TABLE_SCHEMA`='yourdatabasename'
AND `TABLE_NAME`='yourtablename';
It's VERY powerful, and can give you TONS of information without need to parse text (...
How do I toggle an ng-show in AngularJS based on a boolean?
... }
it will remain the submenu open after reloading the page according to selected menu item.
I have defined my pages like:
$routeProvider
.when('/dasboard/loan', {
controller: 'LoanController',
templateUrl: './views/loan/view.html',
controllerAs: 'vm'
...
How can I wrap text to some length in Vim?
...
Once you set 'textwidth', you can select text with visual mode and press gq to wrap it nicely (you can also use Q on some older/legacy configurations).
A few useful tips:
gqq (wrap the current line)
gq} (wrap this 'paragraph', i.e. until the next blank line...
System.IO.Packaging
...4.0:
In your project's Solution Explorer, right-click on References and select Add References from the context menu.
Select Assemblies in the left-hand pane, then click the Browse button next to the File name field near the botton of the pane.
Browse to .NET 4.0 reference assemblies and select Wi...
Is there a way to detect if an image is blurry?
...
If you take a photo of a blank white chart you have no way of telling whether the image is blurry or not. I think the OP wants some absolute sharpness measurement. the preblurred image might not exist at all. You have to work a bit to come with a correct metric,...
How do I use IValidatableObject?
...ustom model binder):
var resultsGroupedByMembers = validationResults
.SelectMany(vr => vr.MemberNames
.Select(mn => new { MemberName = mn ?? "",
Error = vr.ErrorMessage }))
.GroupBy(x => x.MemberName);
foreach (v...
In what cases do I use malloc and/or new?
... Always use new.
If you need a big chunk of data just do something like:
char *pBuffer = new char[1024];
Be careful though this is not correct:
//This is incorrect - may delete only one element, may corrupt the heap, or worse...
delete pBuffer;
Instead you should do this when deleting an arra...