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JavaScript - get the first day of the week from current date
... By making some adjustments I cool get both, Monday and Friday of the week from a given date!
– alexventuraio
Jan 12 '16 at 16:37
10
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What is the bit size of long on 64-bit Windows?
...y was one such) and LP64 (for almost everything else). The acronynms come from 'int, long, pointers are 64-bit' and 'long, pointers are 64-bit'.
Type ILP64 LP64 LLP64
char 8 8 8
short 16 16 16
int 64 32 32
long ...
How do I return early from a rake task?
... at the beginning, if one of the checks fails I would like to return early from the rake task, I don't want to execute any of the remaining code.
...
How can I push a specific commit to a remote, and not previous commits?
...opinion. The commit needs to the oldest of your commits, i.e. the furthest from your most recent commit. If it's not the oldest commit then all commits from your oldest, local, non-pushed SHA to the SHA specified will be pushed. To reorder the commits use:
git rebase -i HEAD~xxx
After reordering ...
Does Git publicly expose my e-mail address?
....noreply.github.com email address.
If you want to hide your email made from your computer, GitHub now allows you to register different email addresses: see this guide.
You still need to configure your (fake) email in your local repo before pushing back to GitHub, if you want your commits to ref...
What are the differences between LDAP and Active Directory?
...the specifics. I found this document with a very detailed evaluation of AD from an LDAP perspective.
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edited Sep 8 '11 at 15:38
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How to add leading zeros?
...ne is best depends upon what other formatting you want to do.
The example from the question is quite easy since all the values have the same number of digits to begin with, so let's try a harder example of making powers of 10 width 8 too.
anim <- 25499:25504
x <- 10 ^ (0:5)
paste (and it...
What's the difference between Perl's backticks, system, and exec?
...se unlike system and execit is an operator.
Other ways
What is missing from the above is a way to execute a command asynchronously.
That means your perl script and your command run simultaneously.
This can be accomplished with open.
It allows you to read STDOUT/STDERR and write to STDIN of your ...
“You have mail” message in terminal, os X [closed]
...
Probably it is some message from your system.
Type in terminal:
man mail
, and see how can you get this message from your system.
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How to design a database for User Defined Fields?
...define the data domains. Don't underestimate the performance hit resulting from on-the-fly data type conversion. Such
constraints also help RDBMS query
optimizers develop more effective
plans.
Should you ever need to use foreign
keys, built-in declarative
referential
integrity is rarely out-per...