In https://stackoverflow.com/a/18658613/779159 is an example of how to calculate the md5 of a file using the built-in crypto library and streams. But is it possible to convert this to using ES8 async/await instead of using the callback as seen above, but while still keeping the efficiency of using streams? An…
Author: admin@master
Bootstrap’s tooltip doesn’t disappear after button click & mouseleave
I have a problem with bootstrap’s tooltip : When I click on a button, tooltip stays even if is the cursor is outside of the button. I have looked into the manual – Bootstrap’s tooltip and if I’m clicking on the buttons, I see the same problem. Is there any solution to fix this? Just tr…
Accessing Google Analytics Data With API Key Only
I’m trying to use Google Analytics API in Javascript. I want to: Query Data for a specific website (under my control) Use the data to build an open-to-the-public dashboard Every example I can find requires you to use OAuth to authenticate before you can query data. Because I only want to query (not dele…
HTML5 canvas height and width 100% distorts the game animation
I am not sure, how i can be more specific, but i am putting my best effort to explain it.I am trying to understand, what should i be looking for to be more specific, so this is all i have got at this moment. I was exploring HTML5 JavaScript games, and I noticed, that making the canvas height and width
how to get highlighted text positions using jquery
I am trying to create a text highlighter. below is the example of the html structure. If I select the word “Lorem” from the second div, I should be able to capture the starting character position and ending character position, and add a span tag around it with a class. this will highlight the back…
Get battery level JavaScript
/! THE USE OF window.navigator.battery IS STRONGLY DISCOURAGED AND THIS ISSUE IS NOW NOT WORTH CHECKING THANK YOU /! I want to get the battery level of the current system. Here is the output I intend to get: If desktop (no battery) Battery level : 100% If laptop Battery level : XXX% (depending the level) So I…
Reset Password Using Html and javascript
I Have a requirement where i have 3 input fields namely 1.old password 2.new password 3.confirm password. For which i need to apply rules as follows. 1.Old and new passwords should not match. 2.No field should be empty. 3.New password and confirm password inputs should be same. If all these validations passes…
How to change iframe source
the issue is that I’m trying to develop a web site and I’m using Google Web Design. So far so good. I’ve inserted an iFrame and I want to change it’s source when I’m pressing a button. Every search that I’ve googled speaks about “src” but my iFrame has “so…
What does React Native use to allow JavaScript to be executed on iOS and Android natively?
What does React Native use under the covers to interface with iOS and Android? Cordova uses a WebView to effectively display a webpage inside of a native container; Does React Native use the same approach? If not, What approach does it use? Answer As you noticed React Native is not based on Cordova. It is not…
Close Bootstrap modal on form submit
I have a Bootstrap modal dialog which contains a form. The modal dialog contains a submit and a cancel button. Now on submit button click the form is submitted successfully but the modal dialog isn’t getting closed. Here is my HTML: Anybody knows how to do this? Answer Use that Code