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How to calculate age (in years) based on Date of Birth and getDate()
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The simplest/shortest code for this exact same calculation method in SQL Server 2012+ is code: SELECT [Age] = (0+ FORMAT(@as_of,'yyyyMMdd') - FORMAT(@bday,'yyyyMMdd') ) /10000 --The 0+ part tells SQL to calc the char(8) as numbers
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How to convert OutputStream to InputStream?
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This is useful when unit testing and you are super pedantic about avoiding touching the file system.
– Jon
Mar 13 '14 at 9:26
29
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How to find a deleted file in the project commit history?
... three into one function, add this into your .bashrc or .zshrc: git-grep-latest(){ result_path=$(git log --diff-filter=D --summary | grep $1 | head -1 | awk '{print $4;}'); latest_commit=$(git log --all -- $result_path | head -1 | awk '{print $2;}'); git show $latest_commit -- $result_path; } ...
Python set to list
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Your code does work (tested with cpython 2.4, 2.5, 2.6, 2.7, 3.1 and 3.2):
>>> a = set(["Blah", "Hello"])
>>> a = list(a) # You probably wrote a = list(a()) here or list = set() above
>>> a
['Blah', 'Hello']
Check th...
Code for a simple JavaScript countdown timer?
...Countdown({
seconds:5, // number of seconds to count down
onUpdateStatus: function(sec){console.log(sec);}, // callback for each second
onCounterEnd: function(){ alert('counter ended!');} // final action
});
myCounter.start();
function Countdown(options) {
var timer,
instance...
How to sort an array of objects by multiple fields?
...rmance improvement of up to 90% depending on the parser. I made a gist and test suite.
– php_nub_qq
Sep 21 '17 at 17:18
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Running Windows batch file commands asynchronously
... this the other day. I had to launch 30 explorer windows for a performance test. Didn't work and it wasn't important enough for me to look into it.. started browsing around instead in that window and several hours later when I closed it, another one poped up! And I was like what the hell, closed it....
How do I pass JavaScript variables to PHP?
...ods.
<DOCTYPE html>
<html>
<head>
<title>My Test Form</title>
</head>
<body>
<form method="POST">
<p>Please, choose the salary id to proceed result:</p>
<p>
<label for="salarieids">SalarieID:&...
ie8 var w= window.open() - “Message: Invalid argument.”
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I also meet this issue while I used the following code:
window.open('test.html','Window title','width=1200,height=800,scrollbars=yes');
but when I delete the blank space of the "Window title" the below code is working:
window.open('test.html','Windowtitle','width=1200,height=800,scrollbars=...
Java: Instanceof and Generics
... attempt to cast into E eg.
public int indexOf(Object arg0){
try{
E test=(E)arg0;
return doStuff(test);
}catch(ClassCastException e){
return -1;
}
}
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