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Should a function have only one return statement?
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64
+1 for the nuance of "minimize" but not prohibit multiple returns.
– Raedwald
Mar 9 '11 at 9:34
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With arrays, why is it the case that a[5] == 5[a]?
...t back in the 70's when C was designed, computers didn't have much memory (64KB was a lot), so the C compiler didn't do much syntax checking. Hence "X[Y]" was rather blindly translated into "*(X+Y)"
This also explains the "+=" and "++" syntaxes. Everything in the form "A = B + C" had the same c...
Rails: FATAL - Peer authentication failed for user (PG::Error)
...versions are available
psql=# select VERSION();
PostgreSQL 9.1.13 on x86_64-unk.... # so version is 9.1
Now Open postgres user
vim /etc/postgresql/9.1/main/pg_hba.conf
9.1 is version return form upper command
and replace
local all postgres ...
Change values while iterating
...s relatively small, two string slice references: 2 * 3 * 8 = 48 bytes on a 64-bit architecture machine.
You could also simply write:
for i := 0; i < len(n.Attr); i++ {
if n.Attr[i].Key == "href" {
n.Attr[i].Val = "something"
}
}
But, the way to get an equivalent result with a...
python pandas: apply a function with arguments to a series
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BakuriuBakuriu
80.4k1616 gold badges164164 silver badges194194 bronze badges
12
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Constructor overload in TypeScript
Has anybody done constructor overloading in TypeScript. On page 64 of the language specification (v 0.8), there are statements describing constructor overloads, but there wasn't any sample code given.
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Comparing object properties in c# [closed]
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64
votes
UPDATE: The latest version of Compare-Net-Objects is located on GitHub , ha...
How to concatenate two MP4 files using FFmpeg?
...ng them and then trying to encode that concated .ts file. The files are h264 and aac encoded and I'm hoping to keep the quality the same or as close to original as possible.
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Convert blob URL to normal URL
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164
A URL that was created from a JavaScript Blob can not be converted to a "normal" URL.
A blob: ...
Fastest way to serialize and deserialize .NET objects
...stest) general purpose serializer in .NET.
If you need strings, just base-64 encode the binary.
[XmlType]
public class CT {
[XmlElement(Order = 1)]
public int Foo { get; set; }
}
[XmlType]
public class TE {
[XmlElement(Order = 1)]
public int Bar { get; set; }
}
[XmlType]
public cla...