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Removing duplicate rows from table in Oracle
I'm testing something in Oracle and populated a table with some sample data, but in the process I accidentally loaded duplicate records, so now I can't create a primary key using some of the columns.
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Is there a shortcut in Eclipse to Re-run the most recently launched program?
...aunch the previously launched application
As Thorbjørn Ravn Andersen mentions in the comment, launching the last app used to be (3.2 or before) the default behavior.
Since 3.3M6 (March 2007), As illustrated by this thread:
By default, running and debugging applications has been simplified ...
Convert a date format in PHP
... (but not in SQL); however I don't know how the date function requires a timestamp, and I can't get a timestamp from this string.
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Get integer value from string in swift
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As of Swift 2.0 you no longer have the toInt() method as part of String. So this Int constructor is now the only way to convert strings to ints.
– Morgan Wilde
Jul 20 '15 at 22:41
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How do I view the type of a scala expression in IntelliJ
...e type of a variable when you hover the mouse over it. How do I see the same information with the IntelliJ plugin?
10 Answ...
How to set layout_weight attribute dynamically from code?
...MATCH_PARENT,
1.0f
);
YOUR_VIEW.setLayoutParams(param);
The last parameter is the weight.
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Get the _id of inserted document in Mongo database in NodeJS
I use NodeJS to insert documents in MongoDB. Using collection.insert I can insert a document into database like in this code:
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Change select box option background color
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Import CSV to SQLite
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What also is being said in the comments, SQLite sees your input as 1, 25, 62, 7. I also had a problem with , and in my case it was solved by changing "separator ," into ".mode csv". So you could try:
sqlite> create table foo(a, b);
sqlite> .mode csv
sq...
Inline comments for Bash?
I'd like to be able to comment out a single flag in a one-line command. Bash only seems to have from # till end-of-line comments. I'm looking at tricks like:
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