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How can you dynamically create variables via a while loop? [duplicate]
...ed as slots on the stack so the bytecode can reference them directly as offsets in the stack frame (plus free variables which are also included when you call locals(). The exception is in Python 2.x when you use exec inside a function without specifying a local namespace for the exec. I'm not sure o...
The first day of the current month in php using date_modify as DateTime object
...eb 23 '12 at 14:17
Etienne DupuisEtienne Dupuis
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Android Center text on canvas
...e below.
The problem is that the text is not centered horizontally.
When I set the coordinates for drawText , it sets the bottom of the text at this position. I would like the text to be drawn so that the text is centered also horizontally.
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How to disable and re-enable console logging in Python?
... INFO messages), you could change the second line to something like logger.setLevel(logging.WARNING)
– Hartley Brody
Jan 5 '18 at 16:48
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How can I make a time delay in Python? [duplicate]
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import time
time.sleep(5) # Delays for 5 seconds. You can also use a float value.
Here is another example where something is run approximately once a minute:
import time
while True:
print("This prints once a minute.")
time.sleep(60) # Delay for 1 mi...
open read and close a file in 1 line of code
...am exit. But as @delnan noted, it's better practice to explicitly close it for various reasons.
So, what you can do to keep it short, simple and explicit:
with open('pagehead.section.htm','r') as f:
output = f.read()
Now it's just two lines and pretty readable, I think.
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Difference between \w and \b regular expression meta characters
...e code points, and may match 8-bit ISO-Latin-1 characters if the locale is set appropriately.
– Tim Pierce
Dec 19 '13 at 5:14
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嵌套块验证失败：未知的代码块类型: procedures_ifreturn，已拒绝添加 - AI...
...field></block></value></block></value><next><block type=\"lexical_variable_set\"><field name=\"VAR\">total</field><value name=\"VALUE\"><block type=\"math_arithmetic\"><field name=\"OP\">ADD</field><value name=\"A\"><block type=\"lexical_variable_get\"><field name=\"VAR\">total</field></block></valu...
Regular expression to search for Gadaffi
...point of regexes is to provide a compact, clear representation for a large set of values. But the basic concept is to present a regex and say "anything that matches this is good." That is, it assumes you have the freedom to include anything systematic. Here, we have the opposite situation: the varia...
Is there a way to get rid of accents and convert a whole string to regular letters?
Is there a better way for getting rid of accents and making those letters regular apart from using String.replaceAll() method and replacing letters one by one?
Example:
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