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How can I set focus on an element in an HTML form using JavaScript?
...ead use the name or even a class. In that case you would use document.querySelector("[name='myText']") or document.querySelector(".myText") to get a reference to the input element.
– Chris Love
Nov 23 '15 at 19:18
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Add a column with a default value to an existing table in SQL Server
...1), (2); alter table blah add b int null constraint df_blah_b default (0); select * from blah; You will see 2 NULL values for column b.
– ErikE
Jun 14 '13 at 22:19
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Don't reload application when orientation changes
...ys a random image when it first loads and rotating the device should not select another random image.
How can I (simply) make this behavior stop?
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ScrollIntoView() causing the whole page to move
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var el = document.querySelector("yourElement");
window.scroll({top: el.offsetTop, behavior: 'smooth'});
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How do I change the UUID of a virtual disk?
...with Oracle VirtualBox, using an already-existing hard disk. When I try to select the existing hard disk file, a .vhd file, it displays an error saying the virtual hard disk cannot be used because the UUID already exists.
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Mac OS X Terminal: Map option+delete to “backward delete word”
...d tab → + button then choose modifier "option" and key "⌫ delete" then select the text field and press escape key then press the ⌫ key and you're done. Esc+⌫ does the same thing as ⌥⌫
– Stephane Gasparini
Sep 3 '19 at 21:58
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Seeing the console's output in Visual Studio 2010?
...e-of-your-project -> Properties -> Linker -> System.
Once there, select the SubSytem Tab and mark Console (/SUBSYSTEM:CONSOLE). Once you have done this, whenever you want to compile use Ctrl + F5 (Start without debugging) and your console will keep opened. :)
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Customize UITableView header section
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The selected answer using tableView :viewForHeaderInSection: is correct.
Just to share a tip here.
If you are using storyboard/xib, then you could create another prototype cell and use it for your "section cell". The code to c...
Failed to import new Gradle project: failed to find Build Tools revision *.0.0
When I boot up Android Studio and select "New Project..." and go through creating a new project, I get this popup error:
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Start a git commit message with a hashmark (#)
...y that behavior is wanted.
git 2.0.x/2.1 (Q3 2014) will add an automatic selection for core.commentChar:
See commit 84c9dc2
When core.commentChar is "auto", the comment char starts with '#' as in default but if it's already in the prepared message, find another char in a small subset. This should...