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Enum ToString with user friendly strings
My enum consists of the following values:
23 Answers
23
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how do i block or restrict special characters from input fields with jquery?
...ing down the answers looking for an answer like this one or I would submit my own answer. This answer filters out any disallowed characters instantly! Great!
– emilhem
Mar 23 '13 at 13:39
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Normal arguments vs. keyword arguments
...re keyword arguments, and can't be passed positionally. The syntax is
def my_function(arg1, arg2, **kwargs)
Any keyword arguments you pass into this function will be placed into a dictionary named kwargs. You can examine the keys of this dictionary at run-time, like this:
def my_function(**kwarg...
Getting the IP address of the current machine using Java
...ose.
InetAddress IP=InetAddress.getLocalHost();
System.out.println("IP of my system is := "+IP.getHostAddress());
Output for my system = IP of my system is := 10.100.98.228
getHostAddress() returns
Returns the IP address string in textual presentation.
OR you can also do
InetAddress IP=...
Is it possible to ping a server from Javascript?
... if remote servers are online or not. When I run it from the command line, my page load goes up to a full 60s (for 8 entries, it will scale linearly with more).
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rake db:schema:load vs. migrations
...uide on this, but they don't discuss schema:load, which dauntingly adds to my frustration in deciding how to approach the schema:load feature. =/
– Ninjaxor
Oct 23 '15 at 4:48
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Database development mistakes made by application developers [closed]
... exists--you should be using it.
It's quite common to see this failure on MySQL databases. I don't believe MyISAM supports it. InnoDB does. You'll find people who are using MyISAM or those that are using InnoDB but aren't using it anyway.
More here:
How important are constraints like NOT NULL...
SQlite Getting nearest locations (with latitude and longitude)
I have data with latitude and longitude stored in my SQLite database, and I want to get the nearest locations to the parameters I put in (ex. My current location - lat/lng, etc.).
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Deserialize JSON to ArrayList using Jackson
I have a Java class MyPojo that I am interested in deserializing from JSON. I have configured a special MixIn class, MyPojoDeMixIn , to assist me with the deserialization. MyPojo has only int and String instance variables combined with proper getters and setters. MyPojoDeMixIn looks somet...
How to make links in a TextView clickable?
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Buried in the API demos I found the solution to my problem:
Link.java:
// text2 has links specified by putting <a> tags in the string
// resource. By default these links will appear but not
// respond to user input. To make them active, you need to
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