j5423

Use “Alt + Shift + 5”. I didn’t know the trick before.

I found json_encode threw errors because of the “™” characters in the string retrieved from database. You can fix it when you retrieve the data from database (mysql). Here is the solution:

$res = mysqli_query($gDB, 'SELECT age,carrier,id,imageUrl,CAST(CONVERT(name USING utf8) AS BINARY) AS name,CAST(CONVERT(snippet USING utf8) AS BINARY) AS snippet FROM ' . $table);

Here is how:
scp -i ~/Desktop/key_file.pem ~/Desktop/yourfile.txt ubuntu@yourawsinstance:/home/ubuntu/

Go to your React native Project > Android
Create a file local.properties
Open the file
paste your Android SDK path like below

in Windows sdk.dir = C:\\Users\\USERNAME\\AppData\\Local\\Android\\sdk
in macOS sdk.dir = /Users/USERNAME/Library/Android/sdk
in linux sdk.dir = /home/USERNAME/Android/Sdk
Replace USERNAME with your user name

Now, Run the react-native run-android in your terminal.

I need to compare two xml files but the spaces differences between tags preventing me from focusing on the real differences. I googled found this solution. You can use regular express to remove these white spaces: replace “>\s*<" will fix it. Then you can compare new files and find your real differences.

I installed atom editor on my mac but when I ran it from the terminal it always disappear. So I have to run these commands again:

rm /usr/local/bin/atom
ln -s /Applications/Atom.app/Contents/Resources/app/atom.sh /usr/local/bin/atom


If you got 500 error and you’re wondering what the error really is, you can use the following statement in your php file:

ini_set('display_errors', 1);

A delegate can be seen as a placeholder for a/some method(s).

By defining a delegate, you are saying to the user of your class, “Please feel free to assign, any method that matches this signature, to the delegate and it will be called each time my delegate is called”.

Here is an example:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

static bool IsSenior(Person p)
{
return p.Age >= 65;
}
}
}


Today I bought an iPhone X and tried to restore my iPhone 6s backup to it but failed. I got error message saying backup corrupt or incompatible. I was wondering if it was related to my carrier transfer from at&t to verizon but it turned out it’s not related. It is because the iOS on my iPhone X is older than the one on my iPhone 6s. After I upgraded iOS of my iPhone X to the latest version, I was able to restore it.

You need to run this command:
npm install -g gulp-cli