大约有 45,000 项符合查询结果（耗时：0.0793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 change the font on the TextView?
....
After ICS, android includes Roboto fonts style,
Read more Roboto
EDIT 2
With the advent of Support Library 26, Android now supports custom fonts by
default. You can insert new fonts in res/fonts which can be set to TextViews individually either in XML or programmatically. The default fon...
How do you test a public/private DSA keypair?
...
261
I found a way that seems to work better for me:
ssh-keygen -y -f <private key file>
Tha...
@UniqueConstraint annotation in Java
...
427
To ensure a field value is unique you can write
@Column(unique=true)
String username;
The @U...
What is a “symbol” in Julia?
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237
Symbols in Julia are the same as in Lisp, Scheme or Ruby. However, the answers to those relate...
How to convert / cast long to String?
...seLong(String).
– Daniel Hepper
Oct 26 '11 at 5:33
1
What's the differente between this way, or j...
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, ...
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...