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SQL MAX of multiple columns?
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edited Sep 1 '16 at 0:37
Guillaume Racicot
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How to get the first line of a file in a bash script?
I have to put in a bash variable the first line of a file. I guess it is with the grep command, but it is any way to restrict the number of lines?
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SQLAlchemy: Creating vs. Reusing a Session
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sessionmaker() is a factory, it's there to encourage placing configuration options for creating new Session objects in just one place. It is optional, in that you could just as easily call Session(bind=engine, expire_on_commit=False) anyt...
What is the difference between tinyint, smallint, mediumint, bigint and int in MySQL?
What is the difference between tinyint, smallint, mediumint, bigint and int in MySQL?
6 Answers
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Add subdomain to localhost URL
...application that behaves differently depending on a url prefix. The format is something like:
5 Answers
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Check time difference in Javascript
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Improvise. Subtract JavaScript Date objects to get their difference:
// use a constant date (e.g. 2000-01-01) and the desired time to initialize two dates
var date1 = new Date(2000, 0, 1, 9, 0); // 9:00 AM
var date2 = new Date(2...
How to run a JAR file
I created a JAR file like this:
11 Answers
11
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How to debug an apache virtual host configuration?
...blem with my apache virtual host configuration. (The default configuration is used instead of my specific one).
7 Answers
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How do I get a reference to the app delegate in Swift?
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The other solution is correct in that it will get you a reference to the application's delegate, but this will not allow you to access any methods or variables added by your subclass of UIApplication, like your managed object context. To resolv...
How to write logs in text file when using java.util.logging.Logger
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Try this sample. It works for me.
public static void main(String[] args) {
Logger logger = Logger.getLogger("MyLog");
FileHandler fh;
try {
// This block configure the logger with handler and formatt...