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How to uncommit my last commit in Git [duplicate]
How can I uncommit my last commit in git?
8 Answers
8
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C# Linq Group By on multiple columns [duplicate]
...INQ to create a List from the List, grouped by the School, Friend and FavoriteColor properties. Is this possible with LINQ?
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QLabel: set color of text and background
...follow
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edited Aug 17 '15 at 8:23
tomvodi
4,30722 gold badges2525 silver badges3737 bronze badges
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What's the difference between detaching a Fragment and removing it?
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The detach method removes the fragment from the UI, but its state is maintained by the Fragment Manager. This means you can reuse this fragment by calling the attach method, with a modified ViewHierarchy
Remove means the fragment instance cannot be re-attached. You will have to a...
How to set delay in android?
...ackground. I tried using a thread timer and tried using run and catch. But it isn't working. I tried this
8 Answers
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Breaking out of a nested loop
If I have a for loop which is nested within another, how can I efficiently come out of both loops (inner and outer) in the quickest possible way?
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How to display a dynamically allocated array in the Visual Studio debugger?
...r, if you have an array allocated dynamically and pointed to by a pointer, it will only display the first element of the array when you click the + to expand it. Is there an easy way to tell the debugger, show me this data as an array of type Foo and size X?
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Why do you need to create a cursor when querying a sqlite database?
I'm completely new to Python's sqlite3 module (and SQL in general for that matter), and this just completely stumps me. The abundant lack of descriptions of cursor objects (rather, their necessity) also seems odd.
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String.format() to format double in java
... I believe the "%1$" is optional in this case. Works for me with just "%,.2f" as the format String.
– Matt Passell
Mar 12 '14 at 19:36
5
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How do I find a “gap” in running counter with SQL?
...ble mi
WHERE mi.id = mo.id + 1
)
ORDER BY
id
LIMIT 1
In SQL Server:
SELECT TOP 1
id + 1
FROM mytable mo
WHERE NOT EXISTS
(
SELECT NULL
FROM mytable mi
WHERE mi.id = mo.id + 1
)
ORDER BY
id
In Oracle:...