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Virginie Leuschke

Questions by Virginie Leuschke

image shown blank in RN gifted chat?

My chat app uses RN 0.59.9 and react-native-gifted-chat(0.9.6). The message data object is like this: let r = { ...

GIF stops animating while gaming mouse is moving?

While I move my gaming mouse inside a javax.swing.JFrame, all animated GIFs (javax.swing.ImageIcon inside a javax.sw...

Sample random rows in dataframe?

I am struggling to find the appropriate function that would return a specified number of rows picked up randomly wit...

Show a popup/message box from a Windows batch file?

Is there a way to display a message box from a batch file (similar to how xmessage can be used from bash-scripts in ...

WPF Datagrid set selected row?

How do I use the Datagrid.SelectedItem to select a row programmatically? Do I first have to create a IEnumerable of...

SQL Server SELECT LAST N Rows?

This is a known question but the best solution I've found is something like: SELECT TOP N * FROM MyTable ORDER BY I...

How to find if a given key exists in a C++ std::map?

I'm trying to check if a given key is in a map and somewhat can't do it: typedef map<string,string>::iterator...

How to install bcrypt on Windows 10?

I want to install bcrypt in my Express project. I have followed the instructions provided in this page for windows u...

Validation of radio button group using jQuery validation plugin?

How to perform validation for a radio button group (one radio button should be selected) using jQuery validation plu...

How to parse JSON response from Alamofire API in Swift??

Following code I have written and I am getting response in JSON also but the type of JSON is "AnyObject" and I am no...

JSON.parse unexpected token s?

Why is it that whenever I do :- JSON.parse('"something"') it just parses fine but when I do:- var m = "something...

Why am I getting com.facebook.sdk.login error 308??

I am using Xcode 7.0, testing on iOS 9.0.2 and using Facebook SDK 4.7.0. When I am logging in a user, most of the t...

How to make a transparent HTML button??

I am using dreamweaver to create a website and I thought of just using Photoshop to create backgrounds. I decided to...