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Naming conventions for java methods that return boolean(No question mark)
...er name, and conveys what the method will tell you when it is called. Following a pattern like this can also help keep more of your functions pure and without side effects.
If you do a Google Search for isEmpty() in the Java API, you get lots of results.
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How can I detect if the user is on localhost in PHP?
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Newer OS users (Win 7, 8) may also find it necessary to include an IPV6-format remote address in their whitelist array:
$whitelist = array('127.0.0.1', "::1");
if(!in_array($_SERVER['REMOTE_ADDR'], $whitelist)){
// not valid
}
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What is the difference between HTTP_HOST and SERVER_NAME in PHP?
...ot of times to show a local website tricking my audience to think I've got internet connection and site loaded really fast. You could go the other way, and trick Apache to think it's running locally, with "173.194.41.5 localhost", so you should never trust SERVER_NAME fully unless you are sure your ...
ADB not recognising Nexus 4 under Windows 7
I'm running on Windows 7, and I've updated all the drivers as it says on the Android developer website regarding using hardware devices. However, Eclipse is still not recognising my Nexus 4 when I try to run the application. The Android device chooser pops up, but it doesn't show anything on the h...
Triggering HTML5 Form Validation
...nt.querySelector('button')
Don't need support for legacy browsers like Internet Explorer? This is for you.
All modern browsers support the reportValidity() method on form elements.
triggerButton.onclick = function () {
form.reportValidity()
}
That's it, we're done. Also, here's a simple ...
How to convert .pfx file to keystore with private key?
...lication ( .apk ).
I have .pfx file. I converted it to .cer file via Internet Explorer and then converted .cer to .keystore using keytool. Then I've tried to sign .apk with jarsigner but it says that .keystore doesn't content a private key.
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Calculating distance between two points, using latitude longitude?
...e question was asked in 2010 and its now 2019.
But it comes up early in an internet search. The original question does not discount use of third-party-library (when I wrote this answer).
public double calculateDistanceInMeters(double lat1, double long1, double lat2,
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What are the differences between Mustache.js and Handlebars.js?
...hare the same template languages for both client and server which is a big win for large projects with 1000+ components that require serverside rendering for SEO
Take a look at https://github.com/jknack/handlebars.java
sha...
How to use ssh agent forwarding with “vagrant ssh”?
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I got the same error as @apennebaker . and following the steps that Calin suggested didn't help... What worked for me was adding keys to keychain from my host OS and disabling config.ssh.private_key_path assignment.
– alexserver
Oct ...
What does it mean when an HTTP request returns status code 0?
...des. No, it is not a local request, it is a request to a web server on the internet, from a locally running vbscript.
– mike nelson
May 26 '09 at 21:17
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