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Why declare unicode by string in python?
...mat of the string; it sets the format of the file. Even with that header, "hello" is a byte string, not a Unicode string. To make it Unicode, you're going to have to use u"hello" everywhere. The header is just a hint of what format to use when reading the .py file.
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How to declare string constants in JavaScript? [duplicate]
...vaScript, but to declare a literal all you have to do is:
var myString = "Hello World";
I'm not sure what you mean by store them in a resource file; that's not a JavaScript concept.
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impro...
TypeError: ObjectId('') is not JSON serializable
...til import dumps
>>> dumps([{'foo': [1, 2]},
... {'bar': {'hello': 'world'}},
... {'code': Code("function x() { return 1; }")},
... {'bin': Binary("")}])
'[{"foo": [1, 2]}, {"bar": {"hello": "world"}}, {"code": {"$code": "function x() { return 1; }", "$scope": {}}}, {"b...
What does middleware and app.use actually mean in Expressjs?
...uest will be left hanging.
Example
Here is an example of a simple “Hello World” Express application. The remainder of this article will define and add two middleware functions to the application: one called myLogger that prints a simple log message and another called requestTime1 that disp...
Should I hash the password before sending it to the server side?
... edited Jun 11 '14 at 8:36
Hello World
85577 silver badges1818 bronze badges
answered Aug 2 '10 at 19:56
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Remove blank lines with grep
...e times
$ match end of line
Running the code-
$ echo "
> hello
>
> ok" |
> grep -v "^[[:space:]]*$"
hello
ok
To understand more about how/why this works, I recommend reading up on regular expressions. http://www.regular-expressions.info/tutorial.html
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Why is there “data” and “newtype” in Haskell? [duplicate]
...ake a function that pattern matches on a
CoolBool and returns the value "hello" regardless of whether the Bool
inside the CoolBool was True or False:
helloMe :: CoolBool -> String
helloMe (CoolBool _) = "hello"
Instead of applying this function to a normal CoolBool, let's throw it ...
Using braces with dynamic variable names in PHP
...${} is a way to create dynamic variables, simple example:
${'a' . 'b'} = 'hello there';
echo $ab; // hello there
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Repeat command automatically in Linux
... do echo `date` ; sleep 2 ; done & ]
Example:
while true
do echo "Hello World"
sleep 100
done &
Do not forget the last & as it will put your loop in the background. But you need to find the process id with command "ps -ef | grep your_script" then you need to kill it. So kindly add...
Get object by id()? [duplicate]
...the object is still there, this can be done by ctypes:
import ctypes
a = "hello world"
print ctypes.cast(id(a), ctypes.py_object).value
output:
hello world
If you don't know whether the object is still there, this is a recipe for undefined behavior and weird crashes or worse, so be careful.
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