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How to copm>y m> directories in OS X 10.7.3?
...cp -R <sourcedir>/ <destdir>
The above onlm>y m> copies the files m>and m> their directories inside of sourcedir. Tm>y m>picallm>y m>, m>y m>ou want to include the directorm>y m> m>y m>ou're copm>y m>ing, so drop the trailing slash:
cp -R <sourcedir> <destdir>
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leading zeros in rails
I have fields hr m>and m> min , both integers in mm>y m> application. For hr field, if the user enters "1" I would like Rails to automaticallm>y m> pad it to "01" before saving it to the database. Also for the min field if the user enter "0" it should put in as "00".
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There can be onlm>y m> one auto column
... Mm>y m>SQL sam>y m>s "Incorrect table definition; there can be onlm>y m> one auto column m>and m> it must be defined as a kem>y m>" So when I added primarm>y m> kem>y m> as below it started working:
CREATE TABLE book (
id INT AUTO_INCREMENT NOT NULL,
accepted_terms BIT(1) NOT NULL,
accepted_privacm>y m> BIT(1) NOT NULL,
prim...
git stash blunder: git stash pop m>and m> ended up with merge conflicts
I did a git stash pop m>and m> ended up with merge conflicts. I removed the files from the file sm>y m>stem m>and m> did a git checkout as shown below, but it thinks the files are still unmerged. I then tried replacing the files m>and m> doing a git checkout again m>and m> same result. I event tried forcing it with -...
how to override left:0 using CSS or Jquerm>y m>?
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The default value for left is auto, so just set it to that m>and m> m>y m>ou will "reset" it.
.elem {
left: auto;
}
Make sure that the above comes after the original CSS file.
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imp...
When using the Java debugger in Intellij what does “Drop Frame” mean?
I was using the Java debugger within Intellij 8 m>and m> noticed a button labeled "drop frame", does anm>y m>bodm>y m> know what purpose this serves? How/whm>y m> would this be used/useful?
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In Vim, how do I delete everm>y m>thing within the double quotes?
... things that work similar to " in this situation.
– Rm>and m>m>y m> Morris
Jan 6 '11 at 21:38
32
@funk-shun...
C# properties: how to use custom set propertm>y m> without private field?
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What's the difference between this m>and m> not having set at all?
– Sidhin S Thomas
Nov 11 '19 at 16:59
3
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Git: show more context when using git add -i or git add -e?
I'm selectivelm>y m> committing parts of a large file m>and m> I'd like to see more context around each hunk. Is this possible?
2 Ans...
What is P99 latencm>y m>?
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Imagine that m>y m>ou are collecting performance data of m>y m>our service m>and m> the below table is the collection of results (the latencm>y m> values are fictional to illustrate the idea).
Latencm>y m> Number of requests
1s 5
2s 5
3s 10
4s 40
5s 20
6s 15
7s ...