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When to use symbols instead of strings in Ruby?
...ols-and-strings
– Atul Khanduri
Oct 19 '16 at 18:02
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What is choice_set in this Django app tutorial?
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answered Jan 12 '10 at 12:19
Ben JamesBen James
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grep output to show only matching file
...d Harmful
– user234461
Jan 23 at 13:19
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Why does sed not replace all occurrences?
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192
You should add the g modifier so that sed performs a global substitution of the contents of th...
String concatenation: concat() vs “+” operator
...a/lang/StringBuilder.toString:()Ljava/lang/ String;
18: astore_1
19: aload_1
20: areturn
So, a += b is the equivalent of
a = new StringBuilder()
.append(a)
.append(b)
.toString();
The concat method should be faster. However, with more strings the StringBuilder method ...
How is OAuth 2 different from OAuth 1?
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195
I see great answers up here but what I miss were some diagrams and since I had to work with Sp...
Which kind of pointer do I use when?
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19
Use unique_ptr<T> all the time except when you need reference counting, in which case use...
ASP.NET MVC Razor Concatenation
...a variable.
– Hugh Seagraves
Nov 5 '19 at 20:10
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Bootstrap: align input with button
...they line up by default?
– opsb
Sep 19 '12 at 9:33
2
@opsb if they took up the same amount of ver...
How can I position my div at the bottom of its container?
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edited Dec 19 '18 at 17:09
isherwood
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