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Hosting a Maven repository on github
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(As noted, please make sure to chmod 700 settings.xml to ensure no one can read your password in the file. If someone knows how to make site-maven-plugin prompt for a password instead of requiring it in a config file, let me know.)
Then tell the GitHub site-maven-plugin about the new serve...
Javascript: Setting location.href versus location
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Like mentioned by @SwissMister in the answer below, it seems that window.location.href is somewhat treated like an XHR request. If fired from within an XHR's success callback, window.location.href will be treated as an XHR while window...
Ruby on Rails: how do I sort with two columns using ActiveRecord?
I want to sort by two columns, one is a DateTime ( updated_at ), and the other is a Decimal (Price)
7 Answers
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How to get the insert ID in JDBC?
...GeneratedKeys() for this. You need to call it on the same Statement as the one being used for the INSERT. You first need to create the statement using Statement.RETURN_GENERATED_KEYS to notify the JDBC driver to return the keys.
Here's a basic example:
public void create(User user) throws SQLExce...
How to create EditText with rounded corners? [closed]
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There is an easier way than the one written by CommonsWare. Just create a drawable resource that specifies the way the EditText will be drawn:
<?xml version="1.0" encoding="utf-8"?>
<!-- res/drawable/rounded_edittext.xml -->
<shape xmlns:and...
How do you build a Singleton in Dart?
The singleton pattern ensures only one instance of a class is ever created. How do I build this in Dart?
15 Answers
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Replace non-numeric with empty string
Quick add on requirement in our project. A field in our DB to hold a phone number is set to only allow 10 characters. So, if I get passed "(913)-444-5555" or anything else, is there a quick way to run a string through some kind of special replace function that I can pass it a set of characters to ...
How to remove line breaks from a file in Java?
...le -- calling replace doesn't change the original String, it returns a new one that's been changed. If you don't assign the result to text, then that new String is lost and garbage collected.
As for getting the newline String for any environment -- that is available by calling System.getProperty("...
Insert Update trigger how to determine if insert or update
...t, Update Trigger on table A which will delete all rows from table B whose one column (say Desc) has values like the value inserted/updated in the table A's column (say Col1). How would I go around writing it so that I can handle both Update and Insert cases. How would I determine if the trigger is ...
How can I add a string to the end of each line in Vim?
...VimGolfer I can't help but add that using I* rather than 0i* will save you one keystroke.
– Jedidiah Hurt
Oct 13 '11 at 21:50
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