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Get the client IP address using PHP [duplicate]
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376
The simplest way to get the visitor’s/client’s IP address is using the $_SERVER['REMOTE_AD...
What's the difference between process.cwd() vs __dirname?
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edited May 22 '15 at 12:23
Mark Amery
98.8k4848 gold badges336336 silver badges379379 bronze badges
ans...
How to prevent ReflectionTypeLoadException when calling Assembly.GetTypes()
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130
One fairly nasty way would be:
Type[] types;
try
{
types = asm.GetTypes();
}
catch (Reflec...
How to store a git config as part of the repository?
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There are 3 supported scopes of .gitconfig file: --system, --global, --local. You can also create a custom configuration file, and include it in one of the supported files.
For your needs custom - is the right choice. Instead of writ...
JSON formatter in C#?
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This worked for me using System.Text.Json in .Net Core 3.1
public string PrettyJson(string unPrettyJson)
{
var options = new JsonSerializerOptions(){
WriteIndented = true
};
var jsonElement = JsonSerializer.Deserialize<JsonElement>(unPrettyJson);
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mongoDB/mongoose: unique if not null
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173
As of MongoDB v1.8+ you can get the desired behavior of ensuring unique values but allowing mult...
How to sort a Ruby Hash by number value?
...ages. so simple
– Hady Elsahar
Dec 31 '12 at 12:51
19
@Elchin: you can use metrics.sort_by{ |k, ...
Swift performSelector:withObject:afterDelay: is unavailable [duplicate]
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3 Answers
3
Active
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Random alpha-numeric string in JavaScript? [duplicate]
...random() * chars.length)];
return result;
}
var rString = randomString(32, '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ');
Here's a jsfiddle to demonstrate: http://jsfiddle.net/wSQBx/
Another way to do it could be to use a special string that tells the function what types o...
LINQ - Left Join, Group By, and Count
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Mehrdad AfshariMehrdad Afshari
379k8383 gold badges822822 silver badges775775 bronze badges
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