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More elegant way of declaring multiple variables at the same time
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As others have suggested, it's unlikely that using 10 different local variables with Boolean values is the best way to write your routine (especially if they really have one-letter names :)
Depending on what you're doing, it may make sense to use a dictionary instead. For examp...
serve current directory from command line
...erve the current directory from command line with ruby? it would be great, if i can have some system wide configuration (e.g. mime-types) and simply launch it from every directory.
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How do you find the current user in a Windows environment?
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This is a good answer, but there are some caveats. If I enter whoami, I get desktop-machine\bballdave025. There are two parts, seen via: 1) echo %USERNAME%, result bballdave025; 2) echo %USERDOMAIN%, result DESKTOP-MACHINE. I guess one could say the 'complete username' is ava...
In php, is 0 treated as empty?
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you should update your cheat sheet now I will give you some more... 0.0 = true, 0.00 = true, "0.0" = false
– Sayed Mohd Ali
Mar 6 '19 at 6:40
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Pandas - Get first row value of a given column
...could use:
In [30]: df_test['Btime'].iloc[0]
Out[30]: 1.2
There is a difference between df_test['Btime'].iloc[0] (recommended) and df_test.iloc[0]['Btime']:
DataFrames store data in column-based blocks (where each block has a single
dtype). If you select by column first, a view can be returned...
How can I represent an infinite number in Python?
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I don't know exactly what you are doing, but float("inf") gives you a float Infinity, which is greater than any other number.
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Where to learn about VS debugger 'magic names'
If you've ever used Reflector, you probably noticed that the C# compiler generates types, methods, fields, and local variables, that deserve 'special' display by the debugger. For instance, local variables beginning with 'CS$' are not displayed to the user. There are other special naming conventions...
How to read the database table name of a Model instance?
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If you would like to, create a property method to return it... @property def table_name(self): return self._meta.db_table
– Jcc.Sanabria
Sep 12 '18 at 23:16
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How do I keep Python print from adding newlines or spaces? [duplicate]
In python, if I say
15 Answers
15
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file_get_contents(“php://input”) or $HTTP_RAW_POST_DATA, which one is better to get the body of JSON
...obj = {plugin: 'jquery-json', version: 2.3};
var encoded = JSON.stringify( js_obj );
var data= encoded
$.ajax({
type: "POST",
url: '1.php',
data: data,
success: function(data){
console.log(data);
}
});
}
</script>
1.php
//print_r($_POST); //empty!!! don't wor...