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How can I get a string that only contains a to z, A to Z, 0 to 9 and some symbols?

I have CSV files (14255 lines) with one of these columns containing an xml like this one :

I\'m very new to html, javascript, and css so please forgive if my question sounds idiotic to you. M...

In Clojure, (def x 3) (eval \'(prn x)) prints 3, whereas (let [y 3] (eval \'(prn y))) and

I have tried the below query: select empno from ( select empno ...

I find lots of answers on this question but not one that works when using .gif images and not marker...

In my react-native project in android/app/build.gradle i have ... compileSdkVersion 26 buildToo...

On this MS compatibility table it says, IE9 does not support pseudo-elements ::before and ::after, b...

Preface This question attempts to clear the confusion regarding applying .gitignore retroactively, ...

In my current C# code I\'m able to lock a Windows user session programmatically (same as Windows + L...

Database Table: Image I tried this approach to map the category table to EF core: protected overr...

What is a fast way to compute the (long int) ceiling(log_2(i)), where the input and output are 64-bi...

I use TSaveDialog in Lazarus 1.6.4 (Windows 7). If in the dialog you enter the file name: TEST.txt b...

I\'m creating HTML dynamically using the innerHTML property: for (i = 0; i < 10; ++i) { obj = ge...

The new obsolete warning in Xamarin.Forms 2.5 really puzzled me. What context should I be using in D...