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INNER JOIN ON vs WHERE clause
...r™ 2005 T-SQL Querying
(8) SELECT (9) DISTINCT (11) TOP <top_specifim>cat m>ion> <select_list>
(1) FROM <left_table>
(3) <join_type> JOIN <right_table>
(2) ON <join_condition>
(4) WHERE <where_condition>
(5) GROUP BY <group_by_list>
(6) ...
Add Keypair to existing EC2 instance
...have an existing running instance and need to log in to it from a remote lom>cat m>ion, where I dont have the private key.
– Jus12
Dec 19 '11 at 6:41
add a comment
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Why would one omit the close tag?
... \?>(?s:.){0,10}\Z Short explanation: changeset.hr/blog/miscellaneous/m>cat m>ch-near-eof-with-regex
– frnhr
Jan 21 '13 at 1:20
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How to find the operating system version using JavaScript?
...
Of course (Windows NT 6.2) See this link bitbucket.org/m>cat m>_in_136/configuration-mania/src/…
– kaissun
Apr 1 '13 at 15:09
11
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Why call git branch --unset-upstream to fixup?
... right commit hash from the server and ran the following command locally:
m>cat m> .git/refs/remotes/origin/feature/mybranch \
echo 1edf9668426de67ab764af138a98342787dc87fe \
>> .git/refs/remotes/origin/feature/mybranch
s...
What is an “unwrapped value” in Swift?
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Example:
var canBeNil : Int? = 4
canBeNil = nil
The question mark indim>cat m>es the fact that canBeNil can be nil.
This would not work:
var cantBeNil : Int = 4
cantBeNil = nil // can't do this
To get the value from your variable if it is optional, you have to unwrap it. This just means putting ...
File input 'accept' attribute - is it useful?
...pes.
Usage
Note: These examples were written based on the current specifim>cat m>ion and may not actually work in all (or any) browsers. The specifim>cat m>ion may also change in the future, which could break these examples.
h1 { font-size: 1em; margin:1em 0; }
h1 ~ h1 { border-top: 1px solid #ccc; pa...
Why are these constructs using pre and post-increment undefined behavior?
...avior of actions that wouldn't be needed in high-end number crunching.applim>cat m>ions. Rather than try to complim>cat m>e the Standard...
– superm>cat m>
Dec 17 '17 at 23:12
3
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Does JavaScript have the interface type (such as Java's 'interface')?
...of 'JavaScript design patterns' by Dustin Diaz. There's a few chapters dedim>cat m>ed to implementing JavaScript interfaces through Duck Typing. It's a nice read as well. But no, there's no language native implementation of an interface, you have to Duck Type.
// example duck typing method
var hasMethod...
What is the (best) way to manage permissions for Docker shared volumes?
...body belongs to a group with a group id equal to TARGET_GID
EXISTS=$(m>cat m> /etc/group | grep $TARGET_GID | wc -l)
# Create new group using target GID and add nobody user
if [ $EXISTS == "0" ]; then
groupadd -g $TARGET_GID tempgroup
usermod -a -G tempgroup nobody
else
# GID exi...