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Lazaro Erdman

Answers by Lazaro Erdman

A blank white screen in the React Navigation. React Native?

You could wrap whatever might cause an error in a try {} catch {} and then inside the catch, navigate to an error screen. ...

Applying blur filter to background, doesn't keep my div centered?

The position of the element is fixed to left:0 of the viewport, not the container. - fixed The element is positioned relative to the brow...

pip: Could not find an activated virtualenv (required)?

Open your ~/.bashrc file and see if this line is there - export PIP_REQUIRE_VIRTUALENV=true It might be causing the trouble. If it's t...

Postive/Negative Chart in Google Visualization API?

This is called a "Stacked Bar Chart", and can indeed be created with the Google Visualisation API. Simply use the "isStacked" property (d...

How to get href value using jQuery??

You need var href = $(this).attr('href'); Inside a jQuery click handler, the this object refers to the element clicked, whereas in your...

How to use label for in an ASP.Net webform??

You should use the <asp:Label...> as detailed in this blog post on Haacked <asp:Label id="label" AssociatedControlId="txtPais" T...

Why is setTimeout(fn, 0) sometimes useful??

In the question, there existed a race condition between: The browser's attempt to initialize the drop-down list, ready to have its selec...

CouchDB versioning strategy?

My first worry is: When "getting" a certain version, can you apply the changes to the original without modifying the database? Will you ev...

What does the N mean??

Using this prefix indicates that the string is unicode ...

Direct download link for ColdFusion 9 Installer (64-bit Windows) [closed]?

For now you can get Adobe CF 9.02 for 64-bit Windows (the full installer, there is no 9.02 update) at http://download.macromedia.com/pub/c...

where is the NetBeans config file (netbeans.conf) located??

In my NetBeans 6.7, this file is located at {netbeans-installation-dir}/etc/netbeans.conf I guess if you are using Windows, and the def...

Android draw a Horizontal line between views?

It will draw Silver gray colored Line between TextView & ListView <TextView android:id="@+id/textView1" style="@style/b...

Get locale specific directory in My documents?

Use the special folders in System.Environment var path = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments); var subFolder...

How can I view .JSP files?

Install Apache on your PC. Put the JSP file in the /htdocs/JSP folder in the Apache installation. You will have to create the JSP folder. ...

Displaying the build date?

Jeff Atwood had a few things to say about this issue in Determining Build Date the hard way. The most reliable method turns out to be ret...