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How to use NULL or empty string in SQL
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according to @Bradc 's answer in this stackoverflow.com/questions/799584/…, better to use the first approach.
– Sameera R.
Feb 9 '16 at 5:30
add a com...
Facebook Open Graph not clearing cache
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Go to http://developers.facebook.com/tools/debug
Enter the URL following by fbrefresh=CAN_BE_ANYTHING
Examples:
http://www.example.com?fbrefresh=CAN_BE_ANYTHING
http://www.example.com?postid=1234&fbrefresh=CAN_BE_ANYTHING
O...
How do I sort a Set to a List in Java?
...c arrays.
Instead, use something like this:
public static
<T extends Comparable<? super T>> List<T> asSortedList(Collection<T> c) {
List<T> list = new ArrayList<T>(c);
java.util.Collections.sort(list);
return list;
}
Here's a usage example:
Map<Inte...
Alternative to iFrames with HTML5
...ble to style).
AJAX. As the solutions shown here prove, you can use the XMLHttpRequest object to retrieve data and inject it to your page. It is not ideal because it depends on scripting techniques, thus making the execution slower and more complex, among other drawbacks.
Hacks. Few mentioned in thi...
How to force HTTPS using a web.config file
...e, but it should).
Here is an example of such web.config -- it will force HTTPS for ALL resources (using 301 Permanent Redirect):
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<system.webServer>
<rewrite>
<rules>
<cl...
CSRF Token necessary when using Stateless(= Sessionless) Authentication?
...found some information about CSRF + using no cookies for authentication:
https://auth0.com/blog/2014/01/07/angularjs-authentication-with-cookies-vs-token/
"since you are not relying on cookies, you don't need to protect against cross site requests"
http://angular-tips.com/blog/2014/05/json-web-tok...
Can someone explain the right way to use SBT?
...ed dependencies, I would go with what the authors recommend. For instance: http://code.google.com/p/scalaz/#SBT indicates to use:
libraryDependencies += "org.scalaz" %% "scalaz-core" % "6.0.4"
Or https://github.com/typesafehub/sbteclipse/ has instructions on where to add:
addSbtPlugin("com.types...
Print text instead of value from C enum
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11 Answers
11
Active
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What is the meaning of “this” in Java?
...ve a proper main). For help with the main method, please see stackoverflow.com/questions/146576/….
– Joachim Sauer
Sep 12 '14 at 12:40
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mysql_config not found when installing mysqldb python interface
...er I'm connected to via ssh. The script uses mysqldb. I have all the other components I need, but when I try to install mySQLdb via setuptools like so:,
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