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How was the first compiler written?
...t lists them with the matching assembly instructions, and hand-determining memory addresses/offsets for things like jumps.
The first programs were done in exactly this fashion - hand-written opcodes.
However, most of the time it's simpler to use an assembler to "compile" assembly code, which autom...
How to capitalize the first character of each word in a string
...alize(str) (from apache commons-text)
(Note: if you need "fOO BAr" to become "Foo Bar", then use capitalizeFully(..) instead)
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What is a clearfix?
Recently I was looking through some website's code, and saw that every <div> had a class clearfix .
9 Answers
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Calculate text width with JavaScript
...n your JavaScript, set the font size and attributes that you are trying to measure, put your string in the DIV, then read the current width and height of the DIV. It will stretch to fit the contents and the size will be within a few pixels of the string rendered size.
var fontSize = 12;
var te...
Call to getLayoutInflater() in places not in activity
...sn't work, do you have any ideas about that ? inflater.inflate(R.layout.some_layout, (ViewGroup) findViewById(R.id.parent));
– Lukap
Oct 18 '11 at 7:48
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View's SELECT contains a subquery in the FROM clause
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As per documentation:
MySQL Docs
The SELECT statement cannot contain a subquery in the FROM clause.
Your workaround would be to create a view for each of your subqueries.
Then access those views from within your view view_credit_...
Proper use cases for Android UserManager.isUserAGoat()?
... introduced in Android 4.2 .
While looking at the UserManager class I came across the following method:
11 Answers
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How to retrieve inserted id after inserting row in SQLite using Python?
...astrowid (see "Optional DB API Extensions"):
connection=sqlite3.connect(':memory:')
cursor=connection.cursor()
cursor.execute('''CREATE TABLE foo (id integer primary key autoincrement ,
username varchar(50),
password varchar(50...
Why does python use 'else' after for and while loops?
...asoned Python coders. When used in conjunction with for-loops it basically means "find some item in the iterable, else if none was found do ...". As in:
found_obj = None
for obj in objects:
if obj.key == search_key:
found_obj = obj
break
else:
print('No object found.')
But...
When tracing out variables in the console, How to create a new line?
So I'm trying to do something simple, I want to break up my traces in the console into several lines, using 1 console.log statement:
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