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Android check internet connection [duplicate]
...ailable() {
try {
InetAddress address = InetAddress.getByName("www.google.com");
return !address.equals("");
} catch (UnknownHostException e) {
// Log error
}
return false;
}
Permission needed:
<uses-permission android:name="android.permission.ACCESS_NETWO...
Google Authenticator available as a public service?
...s for PHP (The LAMP Stack)
PHP
https://code.google.com/p/ga4php/
http://www.idontplaydarts.com/2011/07/google-totp-two-factor-authentication-for-php/
You should be careful when implementing two-factor auth, you need to ensure your clocks on the server and client are synchronized, that there is p...
Change default text in input type=“file”?
...t an html/css solution rather than a Flash or silverlightsolution.
http://www.quirksmode.org/dom/inputfile.html
http://www.shauninman.com/archive/2007/09/10/styling_file_inputs_with_css_and_the_dom
Personally, because most users stick to their browser of choice, and therefore are probably used to...
How do I install PyCrypto on Windows?
...e.
Fortunately, there are PyCrypto binaries available for Windows:
http://www.voidspace.org.uk/python/modules.shtml#pycrypto
UPDATE:
As @Udi suggests in the comment below, the following command also installs pycrypto and can be used in virtualenv as well:
easy_install http://www.voidspace.org.uk/...
Why are iframes considered dangerous and a security risk?
...
iframe is also vulnerable to Cross Frame Scripting:
https://www.owasp.org/index.php/Cross_Frame_Scripting
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How to get the value from the GET parameters?
...art of the APIs provided by browsers to JS):
var url_string = "http://www.example.com/t.html?a=1&b=3&c=m2-m3-m4-m5"; //window.location.href
var url = new URL(url_string);
var c = url.searchParams.get("c");
console.log(c);
For older browsers (including Internet Explorer), you...
Signing a Windows EXE file
...//cheapsslsecurity.com/sslproducts/codesigningcertificate.html and https://www.digicert.com/code-signing/
Generate a certificate using Makecert
Pros:
The steps are easy and you can share the certificate with the end users
Cons:
End users will have to manually install the certificate on thei...
Revert to Eclipse default settings
... I would recommend downloading the Eclipise Color Theme Plugin from http://www.eclipsecolorthemes.org/ - This allows you to switch between a range of color themes easily, and easily switch back to 'Default'
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Maven 3 warnings about build.plugins.plugin.version
...oject xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/xsd/maven-4.0.0.xsd">
....
<properties>
<maven-compiler-plugin-ve...
ActionBarCompat: java.lang.IllegalStateException: You need to use a Theme.AppCompat
... using Theme.AppCompat (res/values/themes.xml). This is the phone: http://www.gsmarena.com/samsung_galaxy_y_s5360-4117.php
...