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【未发布】【第三课】弹球游戏（终于进入游戏编程环节了） - App Inventor ...
课程目的：
熟悉各绘画动画组件的使用，了解函数的使用方法。
难度系数：1星半
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遇到的问题：平板编码的缺陷 代码块的参数点不出来，鼠标右键点不出来。小米浏览器编程测试不了，卡住20%。 ...
Eclipse CDT为啥编译选项添加了依赖的头文件路径就是找不到头文件？ - C/C+...
Eclipse CDT为啥编译选项添加了依赖的头文件路径就是找不到头文件？Eclipse CDT为啥编译选项添加了依赖的头文件路径就是找不到头文件？为啥Eclipse CDT越用越卡？Eclipse CDT为啥编译选项添加了依赖的头文件路径就是找不到头文件？
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How do you use “git --bare init” repository?
...est_repo.git
For Git versions < 1.8 you would do
mkdir test_repo.git
cd test_repo.git
git --bare init
To answer your later questions, bare repositories (by definition) don't have a working tree attached to them, so you can't easily add files to them as you would in a normal non-bare reposito...
How do I ignore files in Subversion?
...gnore property itself is ignored in non-immediate descendant directories:
cd ~/myRepoRoot # Open an existing repo.
echo "foo" > "ignoreThis.txt" # Create a file called "ignoreThis.txt".
svn status # Check to see if the ...
How to do a simple file search in cmd
...e directory tree. Before using it just change the directory to root using
cd/
you can also export the list to a text file using
dir /b/s *.exe >> filelist.txt
and search within using
type filelist.txt | find /n "filename"
EDIT 1:
Although this dir command works since the old dos day...
Git diff says subproject is dirty
...report "dirty" files anymore). To undo all changes to your submodule just cd into the root directory of your submodule and do git checkout .
dotnetCarpenter comments that you can do a: git submodule foreach --recursive git checkout .
or add --ignore-submodules to your git diff, to temporarily ig...
How to write into a file in PHP?
...
<?php
// strip slashes before putting the form data into target file
$cd = stripslashes($_POST['code']);
// Show the msg, if the code string is empty
if (empty($cd))
echo "Nothing to write";
// if the code string is not empty then open the target file and put form data in it
else
{
$f...
'heroku' does not appear to be a git repository
...ere is no link between the cloned repo and heroku locally yet. To do this, cd into the root dir of the cloned repo and run
heroku git:remote -a yourapp
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Remove icon/logo from action bar on android
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I would change this to: ColorDrawable cd = new ColorDrawable(getResources().getColor(android.R.color.transparent)); cd.setBounds(0,0,0,0); getActionBar().setIcon(cd); Without setting the bounds, the transparent icon still uses up space
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Remove specific commit
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Approch 1
First get the commit hash(ex:1406cd61) that you need to revert. simple fix will be below command,
$ git revert 1406cd61
if you have commit more changes related to 1406cd61 files after 1406cd61 commit, Above simple command will not work. Then you have to d...