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使用App Inventor扩展实现多点触控：Scale Detector · App Inventor 2 中文网
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使用App Inventor扩展实现多点触控：Scale Detector
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草稿（9 月 13 日）：构建扩展需要 App Inventor Extensions 功能，该功能尚未合并到 App Inventor 版本中。 但是你可以使...
How to set selected item of Spinner by value, not by position?
...this, R.array.select_state, android.R.layout.simple_spinner_item);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
mSpinner.setAdapter(adapter);
if (compareValue != null) {
int spinnerPosition = adapter.getPosition(compareValue);
mSpinner.setSelection(spinnerP...
How to get xdebug var_dump to show full object/array
...dren = -1
xdebug.var_display_max_data = -1
Of course, these may also be set at runtime via ini_set(), useful if you don't want to modify php.ini and restart your web server but need to quickly inspect something more deeply.
ini_set('xdebug.var_display_max_depth', '10');
ini_set('xdebug.var_disp...
Mix Razor and Javascript code
I'm pretty confused with how to mix razor and js. This is the current function I am stuck with:
7 Answers
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What does auto do in margin:0 auto?
...utomatically determine the left and right margins itself, which it does by setting them equally. It guarantees that the left and right margins will be set to the same size. The first parameter 0 indicates that the top and bottom margins will both be set to 0.
margin-top:0;
margin-bottom:0;
margin-l...
How do I remove files saying “old mode 100755 new mode 100644” from unstaged changes in Git?
...utable) flag, the new mode doesn't.
This msysgit issue's replies suggests setting core.filemode to false in order to get rid of the issue:
git config core.filemode false
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How to get only the last part of a path in Python?
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How to ALTER multiple columns at once in SQL Server
...nning it outside the context of the database designer.*/
BEGIN TRANSACTION
SET QUOTED_IDENTIFIER ON
SET ARITHABORT ON
SET NUMERIC_ROUNDABORT OFF
SET CONCAT_NULL_YIELDS_NULL ON
SET ANSI_NULLS ON
SET ANSI_PADDING ON
SET ANSI_WARNINGS ON
COMMIT
BEGIN TRANSACTION
GO
ALTER TABLE dbo.tblDiary
DROP CON...
How is the fork/join framework better than a thread pool?
...plitting the big task into N subtasks in the beginning, sending them to a cached thread pool (from Executors ) and waiting for each task to complete? I fail to see how using the fork/join abstraction simplifies the problem or makes the solution more efficient from what we've had for years now.
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Pushing to Git returning Error Code 403 fatal: HTTP request failed
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You can change a repo url with git remote set-url command. See my answer below.
– fetsh
Jun 4 '12 at 22:33
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