大约有 47,000 项符合查询结果（耗时：0.0628秒） [XML]
Add floating point value to android resources/values
...lso use it for the guideline of the constraint layout.
Create integer.xml file and add into
<item name="guideline_button_top" type="integer" format="float">0.60</item>
Use from a layout.xml file
app:layout_constraintGuide_percent="@integer/guideline_button_top"
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View.setPadding accepts only in px, is there anyway to setPadding in dp?
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If you define the dimension (in dp or whatever) in an XML file (which is better anyway, at least in most cases), you can get the pixel value of it using this code:
context.getResources().getDimensionPixelSize(R.dimen.your_dimension_name)
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C# delete a folder and all files and folders within that folder
I'm trying to delete a folder and all files and folders within that folder, I'm using the code below and I get the error Folder is not empty , any suggestions on what I can do?
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Subversion钩子 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...LOG" = "" ]; then
echo "Please input log" 1>&2
exit 1
fi
FILES=$($SVNLOOK changed -t "$TXN" "$REPOS" | awk '/^[AU]/ {print $NF}')
for FILE in $FILES; do
CONTENT=$($SVNLOOK cat -t "$TXN" "$REPOS" "$FILE")
if echo "$CONTENT" | grep -q $'\xEF\xBB\xBF'; then
ech...
Evaluate expression given as a string
...elow, "You need to specify that the input is text, because parse expects a file by default"
– PatrickT
Jan 15 '14 at 8:39
1
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Regular expression to match URLs in Java
...ll as a proper string beginning placeholder.
String regex = "^(https?|ftp|file)://[-a-zA-Z0-9+&@#/%?=~_|!:,.;]*[-a-zA-Z0-9+&@#/%=~_|]";
This works too:
String regex = "\\b(https?|ftp|file)://[-a-zA-Z0-9+&@#/%?=~_|!:,.;]*[-a-zA-Z0-9+&@#/%=~_|]";
Note:
String regex = "<\\b(ht...
Can I change multiplier property for NSLayoutConstraint?
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Create the category for NSLayoutConstraint Class and add the method in .h file like this
#import <UIKit/UIKit.h>
@interface NSLayoutConstraint (Multiplier)
-(instancetype)updateMultiplier:(CGFloat)multiplier;
@end
In the .m file
#import "NSLayoutConstraint+Multiplier.h"
@implementat...
Turning off auto indent when pasting text into vim
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@KErlandsson, :r inserts the contents of a file into the current document. !cat says, run cat which essentially opens stdin (*nix shells) (shift + insert) or for some terminals, right mouse click will paste the contents of the clipboard to the terminal CTRL+D is end-...
arrow operator (->) in function heading
...ctions (declared in the header) if you want to hide the body in the source file. Somewhat obviously that can't be done with templates, but there are some concrete types (usually derived via template metaprogramming) that are hard to write otherwise.
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Setting up maven dependency for SQL Server
... Olaf and add it to your local Maven repository with;
mvn install:install-file -Dfile=sqljdbc4.jar -DgroupId=com.microsoft.sqlserver -DartifactId=sqljdbc4 -Dversion=4.0 -Dpackaging=jar
Then add it to your project with;
<dependency>
<groupId>com.microsoft.sqlserver</groupId>
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