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How do you allow spaces to be entered using scanf?
...t maximum buffer size in scanf format, you just can't put runtime computed one without building the format at runtime (there isn't the equivalent of * for printf, * is a valid modificator for scanf with another behavior: suppressing assignation).
– AProgrammer
...
INSERT IF NOT EXISTS ELSE UPDATE?
...ould be" solutions for the classic "How do I insert a new record or update one if it already exists" but I cannot get any of them to work in SQLite.
...
Disable Required validation attribute under certain circumstances
...on attribute in certain controller actions. I am wondering this because on one of my edit forms I do not require the user to enter values for fields that they have already specified previously. However I then implement logic that when they enter a value it uses some special logic to update the model...
When do Java generics require
...jects, which doesn't match Map of String to anything that's Serializable.
One thing to check -- are you sure you want Class<Date> and not Date? A map of String to Class<Date> doesn't sound terribly useful in general (all it can hold is Date.class as values rather than instances of Date)...
What is the difference between “Rollback…” and “Back Out Submitted Changelist #####” in Perforce P4V
I want to reverse the changes from one of my checkins. In the right-click context menu of the particular changelist, there are these two options:
...
Are (non-void) self-closing tags valid in HTML5?
... production of void elements or self-closing elements: you can't even have one rule to say write all empty elements as <tag></tag>.
– Bruno
Oct 23 '14 at 16:06
3
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How can you customize the numbers in an ordered list?
...nt: item;
width: 2em;
margin-left: -2em;
}
<ol>
<li>One</li>
<li>Two</li>
<li>Three</li>
<li>Four</li>
<li>Five</li>
<li>Six</li>
<li>Seven</li>
<li>Eight</li>
<...
Find CRLF in Notepad++
...is topic:
"How To Replace Line Ends, thus changing the line layout".
(mentioned by georgiecasey in his/her answer below)
Some relevant extracts includes the following search processes:
Simple search (Ctrl+F), Search Mode = Normal
You can select an EOL in the editing window.
Just m...
How to write a simple Html.DropDownListFor()?
...
Hi here is how i did it in one Project :
@Html.DropDownListFor(model => model.MyOption,
new List<SelectListItem> {
new SelectListItem { Value = "0" , Text = "Option A" },
...
Is there a way to “autosign” commits in Git with a GPG key?
...
Further I might have multiple keys in my keyring, and might want to use one that doesn't match up with the address I use in commit messages.
This patch adds a configuration entry "user.signingKey" which, if present, will be passed to the "-u" switch for gpg, allowing the tag signing key to b...