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Declaring variables inside or outside of a loop
...ou declare a variable inside a loop or before the loop?
GitHub repository: https://github.com/gunduru/jvdt
Test Results for double case and 100M loop (and yes all JVM details): https://microbenchmarks.appspot.com/runs/b1cef8d1-0e2c-4120-be61-a99faff625b4
DeclaredBefore 1,759.209 ns
DeclaredInsi...
What's “tools:context” in Android layout files?
...
This is best solution :
https://developer.android.com/studio/write/tool-attributes
This is design attributes
we can set activty context in xml like
tools:context=".activity.ActivityName"
Adapter:
tools:context="com.PackegaName.AdapterName"
...
How to get the Android device's primary e-mail address
...ect their email address without the need for a permission. Take a look at: https://developers.google.com/identity/smartlock-passwords/android/retrieve-hints
HintRequest hintRequest = new HintRequest.Builder()
.setHintPickerConfig(new CredentialPickerConfig.Builder()
.setShow...
What steps should I take to protect my Google Maps API Key?
...en published by Google here:
Best Practice Guide for securely using APIs:
https://support.google.com/cloud/answer/6310037?hl=en
Though I would recommend taking all of it on board, there is an approach that would deal with the specific example that was posted by Brabster and that's to store the key...
How can I quickly delete a line in VIM starting at the cursor position?
...
Press ESC to first go into command mode. Then Press Shift+D.
https://www.fprintf.net/vimCheatSheet.html
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Slide right to left?
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$("#slide").animate({width:'toggle'},350);
Reference: https://api.jquery.com/animate/
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Why am I getting an OPTIONS request instead of a GET request?
...SON.stringify(formData);
$.ajax({
type: "POST",
url: "https://website.com/path",
data: formData,
success: function() { ... },
dataType: "text",
contentType : "text/plain"
});
}
...
Web workers without a separate Javascript file?
...e: you can't load a script from a
data: URL or javascript: URL, and an
https: page couldn't start workers
using scripts with http: URLs.
but unfortunately it doesn't really explain why one couldn't have allowed passing a string with source code to the constructor.
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How to restart Jenkins manually?
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https://support.cloudbees.com/hc/en-us/articles/216118748-How-to-Start-Stop-or-Restart-your-Instance- says IMPORTANT : Do not launch methods start|stop|restart manually as $sudo /etc/init.d/jenkins start|stop|restart beca...
How to jump to top of browser page
...: 4px;
}
#myBtn:hover {
background-color: #555;
}
<script src="https://code.jquery.com/jquery-1.10.2.js"></script>
<button onclick="topFunction()" id="myBtn" title="Go to top">Top</button>
<div style="background-color:black;color:white;padding:30px">Scrol...