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How does one make random number between range for arc4random_uniform()?
... objective C nor have I any knowledge on swift-language though. The random method should return a value between 0 and 5, and + 1 will make it a value between 1 and 6.
If you need a range between lets say 10 - 30 then just do
int random = arc4random_uniform(21) + 10;
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Rails ActionMailer - format sender and recipient name/email address
Is there a way to specify email AND name for sender and recipient info when using ActionMailer?
6 Answers
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Ternary Operator Similar To ?:
...pping a value a good pattern? to get
scala> "Hi".getClass.getSimpleName |> {x => x.endsWith("$") ? x.init | x}
res0: String = String
scala> List.getClass.getSimpleName |> {x => x.endsWith("$") ? x.init | x}
res1: String = List
Is this adequate for your needs?
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Elegant way to search for UTF-8 files with BOM?
...y detects PDF with a BOM marker.. that's because it searches the whole document, not just the first line
– Olivier Refalo
Sep 23 '11 at 14:38
1
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How to split strings across multiple lines in CMake?
... 3.0 and newer :
line continuation is possible with \. see cmake-3.0-doc
message("\
This is the first line of a quoted argument. \
In fact it is the only line but since it is long \
the source code uses line continuation.\
")
Availability of CMake versions:
Debian Wheezy (2013): 2.8.9
Debian Wh...
Heatmap in matplotlib with pcolor?
...
This is late, but here is my python implementation of the flowingdata NBA heatmap.
updated:1/4/2014: thanks everyone
# -*- coding: utf-8 -*-
# <nbformat>3.0</nbformat>
# ------------------------------------------------------------------------
# Filena...
Best practice for creating millions of small temporary objects
...nd after size.
As long as it is just doing GC and not a full GC you are home safe. The regular GC is a copy collector in the 'young generation', so objects that are no longer referenced are simply just forgotten about, which is exactly what you would want.
Reading Java SE 6 HotSpot Virtual Machine...
Func with out parameter
Can I pass a method with an out parameter as a Func?
4 Answers
4
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format statement in a string resource file
...d.
Quote from Android Docs: String Formatting and Styling:
<string name="welcome_messages">Hello, %1$s! You have %2$d new messages.</string>
In this example, the format string has two arguments: %1$s is a
string and %2$d is a decimal integer. You can format the string with
a...
How to commit a change with both “message” and “description” from the command line? [duplicate]
... Well, a nice hack, but I prefer the answer below because it provides me a way to type a long description with newlines, with ease.
– John Red
Mar 7 '17 at 6:57
11
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