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Understanding Node.js modules: multiple requires return the same object?
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node.js has some kind of caching implemented which blocks node from reading files 1000s of times while executing some huge server-projects.
This cache is listed in the require.cache object. I have to note that this object is read/writeable which gives the ability to delete files from the cac...
How do I get Flask to run on port 80?
...es and will only pass "dynamic" requests (those where the content is often read from a database or the content changes) to be handled by the Python code.
+more. This is bordering on scope for this question. If you want more info do some research into this area.
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End of support for python 2.7?
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you should read this carefully (ref : https://news.ycombinator.com/item?id=7582300 ):
There are a lot of comments here from people who aren't on the python-dev list and don't really understand what this diff actually means.
The co...
is vs typeof
...j.GetType() == typeof(ClassA)) {}, is faster, for those that don't want to read the article.
(Be aware that they don't do the same thing)
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Checking if an Android application is running in the background
...n ancestor for your Activities if you'd like to, but if your activity is already extended from MapActivity/ListActivity etc. you still need to write the following by hand):
@Override
protected void onResume() {
super.onResume();
MyApplication.activityResumed();
}
@Override
protected void onPa...
What does character set and collation mean exactly?
I can read the MySQL documentation and it's pretty clear. But, how does one decide which character set to use? On what data does collation have an effect?
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How to create separate AngularJS controller files?
...ce a different syntax choice for this answer. This imho makes it easier to read what's going on with injection, differentiate between etc.
File One
// Create the module that deals with controllers
angular.module('myApp.controllers', []);
File Two
// Here we get the module we created in file one...
Replace one substring for another string in shell script
...e variable $HOME contains slashes but this didn't break anything.
Further reading: Advanced Bash-Scripting Guide.
If using sed is a must, be sure to escape every character.
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What are all the different ways to create an object in Java?
...w ObjectInputStream(anInputStream );
MyObject object = (MyObject) inStream.readObject();
You can read them from here.
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Get program execution time in the shell
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How is this used on a command like time -p i=x; while read line; do x=x; done < /path/to/file.txt? It immediatly returns 0.00 unless I don't put anything before the while loop.. what gives?
– natli
Dec 14 '12 at 21:45
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