大约有 45,000 项符合查询结果（耗时：0.0666秒） [XML]
Most common way of writing a HTML table with vertical headers?
...s must contain the same number of columns." - Last paragraph of section 11.2.3.
With that being said, the first option is the better approach in my opinion because it's readable regardless of whether or not I have CSS enabled. Some browsers (or search engine crawlers) don't do CSS and as such, it'l...
How to change ProgressBar's progress indicator color in Android
...adius="5dip" />
<gradient
android:angle="270"
android:centerColor="#ff5a5d5a"
android:centerY="0.75"
android:endColor="#ff747674"
android:startColor="#ff9d9e9d" />
</shape>
</ite...
How to create a checkbox with a clickable label?
...ype="checkbox" name="checkbox" value="value">Text</label>
Method 2: Use the for Attribute
Use the for attribute (match the checkbox id):
<input type="checkbox" name="checkbox" id="checkbox_id" value="value">
<label for="checkbox_id">Text</label>
NOTE: ID must be unique o...
What are the differences between GPL v2 and GPL v3 licenses? [closed]
...s, what are the reasons for, and what are the differences between the GPL v2 and GPL v3 open source licenses? Explanations and references to legal terms and further descriptions would be appreciated.
...
Deleting Objects in JavaScript
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452
The delete operator deletes only a reference, never an object itself. If it did delete the objec...
What is a “symbol” in Julia?
...
237
Symbols in Julia are the same as in Lisp, Scheme or Ruby. However, the answers to those relate...
Ball to Ball Collision - Detection and Handling
...s, the new velocities can be calculated using the equations (where v1 and v2 are the velocities after the collision, and u1, u2 are from before):
If the balls have the same mass then the velocities are simply switched. Here's some code I wrote which does something similar:
void Simulation::c...
How do I remove the old history from a git repository?
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123
Just create a graft of the parent of your new root commit to no parent (or to an empty commit, ...
Get the index of the nth occurrence of a string?
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52
That's basically what you need to do - or at least, it's the easiest solution. All you'd be "was...