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PHP code to remove everything but numbers
...lace('/[^0-9]/', '', '604-619-5135');
preg_replace uses PCREs which generally start and end with a /.
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How does clipsToBounds work?
... simple "1" or "2" so that I can discuss these as view1 or view2. Additionally, the black view is the same size as the white view, but it's origin is at the white view's center.
In the view controller's viewDidLoad method, we have the following code:
Objective-C:
- (void)viewDidLoad {
[super...
multiple tags
...gs sans penalty.
As long as you're making sure you are using tags semantically and you aren't putting them in invalid places (they're block-level elements, so you can't put them inside an inline element, for example) then you shouldn't worry too much about what the sticklers are saying. It's all to...
How to add text to a WPF Label in code?
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its just the ContentControl way actually.
– Scott M.
Feb 4 '11 at 20:15
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How to Set Focus on Input Field using JQuery
... Space between input & :first. Does jQuery splice that automatically? I've always thought it should be input:first.
– simshaun
Jul 18 '11 at 20:11
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what is the most efficient way of counting occurrences in pandas?
...g values. (Compare with size.)
In any case, value_counts has been specifically optimized to handle object type, like your words, so I doubt you'll do much better than that.
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Why is an MD5 hash created by Python different from one created using echo and md5sum in the shell?
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echo appends a \n since you usually do not want lines not ending with a linebreak in your shell (it looks really ugly if the prompt does not start at the very left).
Use the -n argument to omit the trailing linebreak and it will print the same checksum as ...
List of tuples to dictionary
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Just call dict() on the list of tuples directly
>>> my_list = [('a', 1), ('b', 2)]
>>> dict(my_list)
{'a': 1, 'b': 2}
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How can I disable editing cells in a WPF Datagrid?
...e it is disabled. Disabled and ReadOnly are different because ReadOnly normally lets you select the text for copying. When you set the DataGrid to be ReadOnly you can no longer select text in the cells.
– Nick
Oct 5 '16 at 0:04
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error: ‘uint16_t’ does not name a type - C/C++ - 清泛网 - 专注C/C++及内核技术
...ght notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHA...