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What's the best practice for putting multiple projects in a git repository? [closed]
...ever reason, git needs a bit of cleanup after an orphan checkout.
rm .git/index
rm -r *
Make sure everything is committed before deleting
Once the orphan branch is clean, you can use it normally.
Solution 2
Avoid all the hassle of orphan branches. Create two independent repositories, and push ...
Regular expression to match a line that doesn't contain a word
...──┴───┴──┴───┴──┴───┴──┘
index 0 1 2 3 4 5 6 7
where the e's are the empty strings. The regex (?!hede). looks ahead to see if there's no substring "hede" to be seen, and if that is the case (so something else is...
Best practices around generating OAuth tokens?
...imply an random number used as the key to the database. It has an username index so it's easy to list all the tokens for an user and revoke it.
We get quite few hacking activities. With random number, we have to go to database to know if the token is valid. So we went back to encrypted BLOB again. T...
What's the difference of strings within single or double quotes in groovy?
... on the topic here:
http://docs.groovy-lang.org/latest/html/documentation/index.html#all-strings
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Append value to empty vector in R?
... vector every time it appends.
The most efficient way to append is to use index. Note that this time I let it iterate 1e7 times, but it's still much faster than c.
a=numeric(0)
system.time(
{
while(length(a)<1e7){
a[length(a)+1]=pi
}
}
)
# user system elapsed
# 5.71 0.39 ...
Get form data in ReactJS
...e are a few ways to do this:
1) Get values from array of form elements by index
handleSubmit = (event) => {
event.preventDefault();
console.log(event.target[0].value)
}
2) Using name attribute in html
handleSubmit = (event) => {
event.preventDefault();
console.log(event.target.ele...
What is the difference between char * const and const char *?
...will first dereference foo to get at the array, then access the element at index i (because postfix [] binds tighter than prefix *), then dereference this element, finally yielding an int (see ideone.com/jgjIjR ). But typedef makes it easier (see ideone.com/O3wb7d ).
– gx_
...
Getting the client's timezone offset in JavaScript
...refox and Safari, but different in IE. So, you can't count on the constant indexes either. Mon Dec 02 2013 10:22:50 GMT-0500 (EST) : Chrome, FF, Safari; Mon Dec 2 10:22:50 EST 2013 : IE10
– adimauro
Dec 2 '13 at 15:32
...
How to create relationships in MySQL
..._id=a.account_id
AND ca.customer_id=mycustomerid;
Because of indexing this will be blindingly quick.
You could also create a VIEW which gives you the effect of the combined customersaccounts table while keeping them separate
CREATE VIEW customeraccounts AS
SELECT a.*, c.* FROM c...
Git Clone: Just the files, please?
...e that is supported by the object database, it can't be represented in the index and thus it's unlikely to occur in the wild.
As empty directories are not supported by git, they should also not be
written into archives.
If an empty directory is really needed then it can be tracked and archi...