大约有 19,000 项符合查询结果（耗时：0.0415秒） [XML]
Detect 7 inch and 10 inch tablet programmatically
... + b² = c²
//The size of the diagonal in inches is equal to the square root of the height in inches squared plus the width in inches squared.
double diagonalInches = Math.sqrt(
(widthInches * widthInches)
+ (heightInches * heightInches));
From this, we can work out whether the device i...
How can I develop for iPhone using a Windows development machine?
...tem is wiped, meaning that it's possible to detect if it's been flashed or rooted. iOS devices may have the same thing (in fact, I'd be surprised if they don't).
– AStopher
Oct 15 '15 at 16:12
...
Pass An Instantiated System.Type as a Type Parameter for a Generic Class
... being IEnumerable<FooContent>) since even usage of dynamic is still rooted to a strongly typed language the run time binder will select the appropriate Markdown method. If there is no exact type matches, it will look for an object parameter method and if neither match a runtime binder excepti...
Do python projects need a MANIFEST.in, and what should be in it?
... (which contains a fake AWS IAM credential) outside of the package (at the root) and the binary distributions will not include it. I make private binary builds for deploying to production that have data_files=[('/etc/', ['boto.cfg'])]. If you want to distribute non-py files, you have to know how the...
Git ignore file for Xcode projects
...exclude them :)
#
# Workspace layout is quite spammy. For reference:
#
# /(root)/
# /(project-name).xcodeproj/
# project.pbxproj
# /project.xcworkspace/
# contents.xcworkspacedata
# /xcuserdata/
# /(your name)/xcuserdatad/
# UserInterfaceState.xcuserstate
# ...
CSS selector for a checked radio button's label
...itch:checked ~ span.right { color: lightblue }
/* style the switch */
:root {
--radio-size: 14px;
}
.switchLabel input.switch {
width: var(--radio-size);
height: var(--radio-size);
border-radius: 50%;
border: 1px solid #999999;
box-sizing: border-box;
outline: none;
-webkit-app...
Is it good practice to NULL a pointer after deleting it?
... be a solution--it is, but not a very good one since it doesn't get to the root of the problem.) But not setting it to NULL masks the far (FAR!) more common problems of accessing the data after it has been deleted.
– Adrian McCarthy
Dec 19 '09 at 0:04
...
When to use an interface instead of an abstract class and vice versa?
...Yes, there are philosophical differences between the two concepts, but the root point is that abstract classes ensure that all descendants share functionality/state, where an interface only ensures a common bond.
– drharris
Mar 14 '11 at 20:34
...
Difference between java.util.Random and java.security.SecureRandom
...random (two slashes after colon for file protocol, then one more slash for root of filesystem), causing it to fall back to /dev/random, which caused problems with entropy pool exhaustion. Couldn't edit it, so had to set a system property java.security.egd to the right one at app startup.
...
Why do we use $rootScope.$broadcast in AngularJS?
Tried to find some basic information for AngularJS $rootScope.$broadcast , But the AngularJS documentation doesn't help much. In easy words why do we use this?
...