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How to download Xcode DMG or XIP file?
...better with bad internet. If you internet downloads corrupted data now and then you'll need a torrent or something like that, but hard to find safe stuff.
– Dan
Apr 16 '17 at 1:46
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Double negation (!!) in javascript - what is the purpose? [duplicate]
...true
'' to true
NaN to true
false to true
All other expressions to false
Then the other ! negates it again. A concise cast to boolean, exactly equivalent to ToBoolean simply because ! is defined as its negation. It’s unnecessary here, though, because it’s only used as the condition of the cond...
How to upgrade R in ubuntu? [closed]
...he previous version in the new one,so it is convenient to check this post. Then, follow the instructions from here
Open the sources.list file:
sudo nano /etc/apt/sources.list
Add a line with the source from where the packages will be retrieved. For example:
deb https://cloud.r-project.org/...
How to implement not with if statement in Ember Handlebars?
...f}}
Here items.length ..
if it returns some value except null, then only it will enters into the if loop.
NOTE : You can check Boolean values also. In If block
{{#if booleanFloag}}
share
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See what's in a stash without applying it [duplicate]
... @mrgloom If you want to see the stashed changes for a single file, then something like git diff stash@{0}^! -- file.txt will do it. See here for more details.
– simont
Apr 24 '19 at 22:57
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How to create user for a db in postgresql? [closed]
... | ADMIN role_name [, ...]
| USER role_name [, ...]
| SYSID uid
Then grant the user rights on a specific database :
http://www.postgresql.org/docs/current/static/sql-grant.html
Example :
grant all privileges on database db_name to someuser;
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Python: Fetch first 10 results from a list [duplicate]
...n it. So if a standard slice (as used by Levon) does not do what you want, then try the islice function:
from itertools import islice
l = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20]
iterator = islice(l, 10)
for item in iterator:
print item
...
Subtract days from a DateTime
...reasing number of days from the date object directly, first get date value then subtract days. See below example:
DateTime SevenDaysFromEndDate = someDate.Value.AddDays(-1);
Here, someDate is a variable of type DateTime.
What is the difference between SQL Server 2012 Express versions?
...
It appears to me then that SQL Server Express Advanced has everything, SQL Server Express With Tools has the tools (and nothing more) and SQL Server Express plain is just the database engine. Correct me if I'm wrong here...
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NSLayoutConstraint crashes ViewController [duplicate]
...ment to inform about an oddity that showed up once I did what was told and then how found a workaround for it. It has been posted so that if anyone else stumbles on this page and finds this problem, he has some clue about what to do.
– OutOnAWeekend
Oct 27 '12 ...