大约有 40,000 项符合查询结果（耗时：0.0431秒） [XML]
Programmatically set height on LayoutParams as density-independent pixels
Is there any way to set the height/width of a LayoutParams as density-independent pixels (dp)? It looks like the height/width, when set programmatically, are in pixels and not dp.
...
Remove all special characters with RegExp
... aren't in your safelist.
The caret (^) character is the negation of the set [...], gi say global and case-insensitive (the latter is a bit redundant but I wanted to mention it) and the safelist in this example is digits, word characters, underscores (\w) and whitespace (\s).
...
'IF' in 'SELECT' statement - choose output value based on column values
...
As the result sets are mutually exclusive, I prefer UNION ALL here.
– Arth
May 6 '16 at 10:47
add a comment
...
How to get current relative directory of your Makefile?
...age 51): " when GNU make starts (after it has processed any -C options) it sets the variable CURDIR to the pathname of the current working directory." Not the location of where the Makefile is located - although, they might be the same.
– Simon Peverett
Apr 23 ...
How do I clone a single branch in Git?
...from the remote called origin.
Creates and checks out a new branch that is set up to track the source branch you just cloned.
Hopefully that will be something like what you are after.
share
|
impr...
Fastest way to list all primes below N
...
35 Answers
35
Active
...
How to calculate the bounding box for a given lat/lng location?
...dy interested:
public class MapPoint
{
public double Longitude { get; set; } // In Degrees
public double Latitude { get; set; } // In Degrees
}
public class BoundingBox
{
public MapPoint MinPoint { get; set; }
public MapPoint MaxPoint { get; set; }
}
// Semi-axes of WGS-84...
How to debug a single thread in Visual Studio?
...n the breakpoints window (select all breakpoints).
Right click and select "Settings...".
Check "Conditions" and select "Filter" in the dropdown
Enter "ThreadId=(current thread id)".
So all threads are executed, but the debugger hits on the current thread only.
...
How to create an infinite loop in Windows batch file?
...
Here is an example of using the loop:
echo off
cls
:begin
set /P M=Input text to encode md5, press ENTER to exit:
if %M%==%M1% goto end
echo.|set /p ="%M%" | openssl md5
set M1=%M%
Goto begin
This is the simple batch i use when i need to encrypt any message into md5 hash on Win...
Using fonts with Rails asset pipeline
...t; 3.1.0 and < 4, place your fonts in any of the these folders:
app/assets/fonts
lib/assets/fonts
vendor/assets/fonts
For Rails versions > 4, you must place your fonts in the app/assets/fonts folder.
Note: To place fonts outside of these designated folders, use the following configurat...