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How to convert a byte array to a hex string in Java?
I have a byte array filled with hex numbers and printing it the easy way is pretty pointless because there are many unprintable elements. What I need is the exact hexcode in the form of: 3a5f771c
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Uninstall / remove a Homebrew package including all its dependencies
I have a Homebrew formula that I wish to uninstall/remove along with all its dependencies, skipping packages whom other packages depend upon (a.k.a. Cascading package removal in Package manager parlance).
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Defining a variable with or without export
...ss. You would use this for (say) loop variables, temporary variables etc.
It's important to note that exporting a variable doesn't make it available to parent processes. That is, specifying and exporting a variable in a spawned process doesn't make it available in the process that launched it.
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What is the best way to dump entire objects to a log in C#?
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You could base something on the ObjectDumper code that ships with the Linq samples.
Have also a look at the answer of this related question to get a sample.
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“Connection for controluser as defined in your configuration failed” with phpMyAdmin in XAMPP
...assword, and grant the new user full control over the phpmyadmin database. It is recommended that this user does not have access to anything other than this database.
Go to the phpMyAdmin installation directory, where you should find a sub-directory called sql.
In sql you will find a file called cre...
Where can I learn jQuery? Is it worth it?
...lot of good experiences learning about web development on w3schools.com . It's hit or miss, I know, but the PHP and CSS sections specifically have proven very useful for reference.
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delegate keyword vs. lambda notation
Once it is compiled, is there a difference between:
6 Answers
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warning this call is not awaited, execution of the current method continues
...static async Task<string> GetNameAsync()
{
string firstname = await PromptForStringAsync("Enter your first name: ");
string lastname = await PromptForStringAsync("Enter your last name: ");
return firstname + lastname;
}
And use it as follows:
public static void DoStuff()
{
T...
Postgres - FATAL: database files are incompatible with server
...follow
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edited Feb 25 at 9:59
answered Dec 12 '18 at 14:58
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How to dynamically update a ListView on Android [closed]
...ndroid, how can I a ListView that filters based on user input, where the items shown are updated dynamically based on the TextView value?
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