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How does !!~ (not not tilde/bang bang tilde) alter the result of a 'contains/included' Array method
If you read the comments at the jQuery inArray page here , there's an interesting declaration:
13 Answers
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How do I declare a global variable in VBA?
...e you would be able to access:
Public Sub Method1(objForm as Object)
'read/write data value
objForm.GlobalData
'Get object reference (need to add Public Property Set to change reference object)
objForm.ObjectVariable
'read only (needs Public property Let to change value)
objForm....
How to get a list of all files that changed between two Git commits?
...ed --exclude-standard
To get the last modified date for each file:
while read filename; do echo -n "$(stat -c%y -- $filename 2> /dev/null) "; echo $filename; done
Although ruvim suggests in the comments:
xargs -0 stat -c '%y %n' --
To sort them from oldest to more recent:
sort
An ...
How does Amazon RDS backup/snapshot actually work?
...at Amazon RDS is using EBS as the backing store for its RDS databases. The Read Latency and Write Latency graphs in RDS Cloudwatch are effectively describing an EBS instance. Thank you for this answer, it makes sense.
– esilver
Apr 8 '11 at 18:52
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Pad a string with leading zeros so it's 3 characters long in SQL Server 2008
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If the field is already a string, this will work
SELECT RIGHT('000'+ISNULL(field,''),3)
If you want nulls to show as '000'
It might be an integer -- then you would want
SELECT RIGHT('000'+CAST(field AS VARCHAR(3)),3)
As required b...
How to get mouse position in jQuery without mouse-events?
...se position. So your code that needs to know where the mouse is probably already has access to that information...
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Can I get git to tell me all the files one user has modified?
...ay, but it works:
git log --pretty="%H" --author="authorname" |
while read commit_hash
do
git show --oneline --name-only $commit_hash | tail -n+2
done | sort | uniq
Or, as one line:
git log --pretty="%H" --author="authorname" | while read commit_hash; do git show --oneline --...
Aligning UIToolBar items
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You forgot to update the release call, should read [flexibleSpace release];
– Daniel Hepper
Dec 20 '09 at 22:02
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In the shell, what does “ 2>&1 ” mean?
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Mon Jan 7 13:19:01 CET 2013
Unsetting this option and/or inquiring if already set.
$ set -o | grep noclobber
noclobber on
$ set +o noclobber
$ set -o | grep noclobber
noclobber off
$ date > $testfile ; cat $testfile
Mon Jan 7 13:24:27 CET 2013
$ rm $testfile
###4 - La...
Postgresql - change the size of a varchar column to lower length
... will lock and rewrite the entire table while it's running.
Make sure you read the Character Types section of the docs before changing this. All sorts of weird cases to be aware of here. The length check is done when values are stored into the rows. If you hack a lower limit in there, that will ...