大约有 30,000 项符合查询结果（耗时：0.0566秒） [XML]
How to use the “required” attribute with a “radio” input field
...efault way of its appearance. You can follow these steps. This is just for extra info if you have any intention to modify the default behavior.
Add the following into you .css file.
/* style all elements with a required attribute */
:required {
background: red;
}
For more information you can r...
Create a tag in a GitHub repository
...ight tag.
Annotated tags are recommended, because they include a lot of extra information such as:
the person who made the tag
the date the tag was made
a message for the tag
Because of this, you should always use annotated tags.
...
How can I clear scrollback buffer in Tmux?
... it only works on local shells, because it sends the tmux clear-history as string to be written to the active pane. I've adapted it to: bind-key E send-keys "C-k" \; send-keys "C-u" \; send-keys "clear" \; send-keys "Enter" \; run-shell "sleep .3s; tmux clear-history"
– Santi ...
Rename Pandas DataFrame Index
...from a DataFrame, this attribute is set to the column name.
We can pass a string name to the rename method to change it
s.rename('FOOOOOD')
state color
Jane NY blue Steak
Nick TX green Lamb
Aaron FL red Mango
Name: FOOOOOD, dtype: object
DataFrames do not h...
Why does an SSH remote command get fewer environment variables then when run manually? [closed]
...
Having to always type extra code just to source the environment is ridiculous!
– Michael
Jan 8 '13 at 16:37
4
...
In MySQL queries, why use join instead of where?
... of the JOIN. Thus, if you want to further filter this result, specify the extra filters in the WHERE clause.
share
|
improve this answer
|
follow
|
...
Pythonic way to find maximum value and its index in a list?
...r the slowest method, and it gives the wrong answer, if the array contains strings instead of floats or integers.
– tommy.carstensen
Sep 8 '13 at 23:47
10
...
Java: Integer equals vs. ==
...s small integers.
If the value p being boxed is true, false, a byte, a char in the range \u0000 to \u007f, or an int or short number between -128 and 127, then let r1 and r2 be the results of any two boxing conversions of p. It is always the case that r1 == r2.
Resources :
JLS - Boxing
O...
FB OpenGraph og:image not pulling images (possibly https?)
...
Some properties can have extra metadata attached to them. These are specified in the same way as other metadata with property and content, but the property will have extra :
The og:image property has some optional structured properties:
og:image...
Is there any pythonic way to combine two dicts (adding values for keys that appear in both)?
...owever, this method is affected by intermediate-object-creation as summing strings is, right?
– Dr. Jan-Philip Gehrcke
Jan 22 '15 at 21:22
6
...