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Best practices for SQL varchar column length [closed]
...ole table, see e.g. here. Since 9.2 this is no longer the case and a quick test confirmed that increasing the column size for a table with 1.2 million rows indeed only took 0.5 seconds.
For Oracle this seems to be true as well, judging by the time it takes to alter a big table's varchar column. Bu...
Meaning of Git checkout double dashes
...ning the DWIM heuristic).
(DWIM: Do What I Mean)
Note that we didn't test the original feature in 28fcc0b71a at all.
So this patch not only tests for these corner cases, but also adds a regression test for the existing behavior.
...
jQuery $(“#radioButton”).change(…) not firing during de-selection
...he example works with dots if you change to "input[name='DateSearchOptions.Test']" (name enclosed between single quotes): jsfiddle.net/4hTxn
– Nullpo
Sep 23 '13 at 2:47
...
What is an example of the simplest possible Socket.io example?
...isten(3001, function(){
console.log('listening on *:3001');
});
//for testing, we're just going to send data to the client every second
setInterval( function() {
/*
our message we want to send to the client: in this case it's just a random
number that we generate on the server
*/
...
The JPA hashCode() / equals() dilemma
...ply insane. I'm new to hibernate workings under the hood, was writing unit tests, and found out that I can't delete an object from a set after modifying it, concluded that it is because of the hashcode change, but was unable to understand how to solve. The article is simple gorgeous!
...
How do I set up NSZombieEnabled in Xcode 4?
... Just to add to this, doing it in the "Run" screen sets it for "Test" as well if the "Use the Run action's options" box is checked. If you want to do it for just Test, that box needs to be unchecked
– Cameron
Aug 15 '11 at 19:01
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How to use putExtra() and getExtra() for string data
... RemoteViews views = new RemoteViews(context.getPackageName(), R.layout.my_test_widget); views.setOnClickPendingIntent(R.id.my_test_widget_button_1, pendingIntent);
– Matthias Luh
May 10 at 21:15
...
Replace a character at a specific index in a string?
....).
public static void main(String[] args) {
String text = "This is a test";
try {
//String.value is the array of char (char[])
//that contains the text of the String
Field valueField = String.class.getDeclaredField("value");
//String.value is a private varia...
Connect Device to Mac localhost Server? [closed]
...on again, which solved the problem. Click Settings > Turn WI-FI Off.
I tested it by going to Safari on my iPhone and entering my host name or IP address. For example:
http://<name>.local or http://10.0.1.5
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How can I determine the current line number in JavaScript?
...
You can use:
function test(){
console.trace();
}
test();
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