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How to keep the spaces at the end and/or at the beginning of a String?
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\u0020 is generally the better solution.   requires that you parse html and can be randomly ignored in some cases resulting in no space
– HaydenKai
Jul 21 '16 at 12:05
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How to save traceback / sys.exc_info() values in a variable?
...traceback.format_exc()
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>>> print var
Traceback (most recent call last):
File "<stdin>", line 2, in <module>
ValueError: invalid literal for int() with base 10: 'k'
You should however take a look at the traceback documentation, as you might find there more suitable metho...
Relatively position an element without it taking up space in document flow
... creating a zero-width, zero-height, relatively positioned element, essentially solely for the purpose of creating a reference point for position, and an absolutely positioned element within that:
<div style="position: relative; width: 0; height: 0">
<div style="position: absolute; lef...
Set font-weight using Bootstrap classes
...an. It works!!! i did try to make the content bold by adding the style manually to css file but it just did not happen. Then I found your answer :D
– Travis Le
Oct 7 '19 at 10:31
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Encoding an image file with base64
... here is an update after you have edited your original question.
First of all, remember to use raw strings (prefix the string with 'r') when using path delimiters on Windows, to prevent accidentally hitting an escape character. Second, PIL's Image.open either accepts a filename, or a file-like (tha...
Difference between SelectedItem, SelectedValue and SelectedValuePath
...{
public int CategoryID { get; set; }
}
It's a little confusing initially, but hopefully this makes it a bit clearer... :)
Chris
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How do I disable “missing docstring” warnings at a file-level in Pylint?
... have a separate code for the various place where docstrings can occur, so all you can do is disable C0111. The problem is that if you disable this at module scope, then it will be disabled everywhere in the module (i.e you won't get any C line for missing function / class / method docstring. Which ...
Polymorphism in C++
...ecific code selected?
Run time means the compiler must generate code for all the types the program might handle while running, and at run-time the correct code is selected (virtual dispatch)
Compile time means the choice of type-specific code is made during compilation. A consequence of this: say...
Convert string to List in one line?
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@Dan: I agree, and generally I do use the params overload. But for an answer to a question sometimes I feel like verbosity is better. Just a matter of opinion really.
– Matt Greer
Feb 16 '11 at 1:17
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What is the difference between self::$bar and static::$bar in PHP?
...keyword. In this case, your Foo class defines a protected static property called $bar. When you use self in the Foo class to refer to the property, you're referencing the same class.
Therefore if you tried to use self::$bar elsewhere in your Foo class but you had a Bar class with a different value ...
