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Which characters need to be escaped when using Bash?
...readable version of 2
There's an easy safe set of characters, like [a-zA-Z0-9,._+:@%/-], which can be left unescaped to keep it more readable
I\'m\ a\ s@fe\ \$tring\ which\ ends\ in\ newline"
"
sed command: LC_ALL=C sed -e 's/[^a-zA-Z0-9,._+@%/-]/\\&/g; 1{$s/^$/""/}; 1!s/^/"/; $!s/$/"/'.
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Unique random string generation
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answered Apr 8 '09 at 14:58
Mark SynowiecMark Synowiec
4,9371919 silver badges1818 bronze badges
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Capturing multiple line output into a Bash variable
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1108
Actually, RESULT contains what you want — to demonstrate:
echo "$RESULT"
What you show is ...
Why can I initialize a List like an array in C#?
...:
var grades = new Dictionary<string, int>
{
{ "Suzy", 100 },
{ "David", 98 },
{ "Karen", 73 }
};
Is roughly identical to:
var temp = new Dictionary<string, int>();
temp.Add("Suzy", 100);
temp.Add("David", 98);
temp.Add("Karen", 73);
var grades = temp;...
Asp.net 4.0 has not been registered
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230
I also fixed this issue by running
aspnet_regiis -i
using the visual studio command line too...
What is the easiest/best/most correct way to iterate through the characters of a string in Java?
...hod is a constant time operation.
String s = "...stuff...";
for (int i = 0; i < s.length(); i++){
char c = s.charAt(i);
//Process char
}
That's what I would do. It seems the easiest to me.
As far as correctness goes, I don't believe that exists here. It is all based on your...
SQLite UPSERT / UPDATE OR INSERT
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This is a late answer. Starting from SQLIte 3.24.0, released on June 4, 2018, there is finally a support for UPSERT clause following PostgreSQL syntax.
INSERT INTO players (user_name, age)
VALUES('steven', 32)
ON CONFLICT(user_name)
DO UPDATE SET age=excluded.age;
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Does this app use the Advertising Identifier (IDFA)? - AdMob 6.8.0
...is asking me if this app users IDFA. I'm using the latest Admob SDK or 6.8.0 and I don't know if it uses IDFA or not, and if it does which check boxes should I hit X.X
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What are namespaces?
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answered Aug 2 '10 at 1:03
cbednarskicbednarski
10.7k33 gold badges2222 silver badges3333 bronze badges
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What is the “hasClass” function with plain JavaScript?
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Wayne
55.3k1313 gold badges120120 silver badges118118 bronze badges
answered Feb 23 '11 at 0:07
SLaksSLaks
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