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app inventor屏幕属性中的文件范围分别是什么意思？ - App Inventor 2 中文...
...根目录为：/storage/emulated/0/Android/data。读写文件在指定的 files 目录下，如图：（这是AI伴侣的App目录，如果最终编译apk运行，则到 appinventor.ai_admin.[project_name] 目录下查看文件）写入文件的参考代码如下：生成的文件如下：
程序...
How can I permanently enable line numbers in IntelliJ?
...w
IntelliJ 8.1.2 - 13.X
From IntelliJ 8.1.2 onwards, this option is in File | Settings1. Within the IDE Settings section of that dialog, you'll find it under Editor | Appearance.
On a Mac, these are named IntelliJ IDEA | Preferences...
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Find and replace Android studio
...ing out on me. Ctrl+Shift+R however, ignored all that and hard changed the files after which the project had to be reloaded. Do select "preserve case" or it will mess up everything.
– G_V
Nov 6 '14 at 14:48
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Create an Android Jar library for distribution
...me="bin" location="bin" />
<target name="jar">
<jar destfile="MyAndroidLib.jar" basedir="bin/classes/">
<!-- replace 'com' by what ever you are using -->
<!-- as first part of the package name -->
<!-- e.g. de, org, ... -->
<!-- the ...
Using ls to list directories and their total sizes
...ontents as opposed to the usual 4K that (I assume) is just the directory file itself?
26 Answers
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Make: how to continue after a command fails?
...nd $ make all gives errors such as rm: cannot remove '.lambda': No such file or directory so it stops. I want it to ignore the rm-not-found-errors. How can I force-make?
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How can I get the line number which threw exception?
...atch (Exception ex)
{
// Get stack trace for the exception with source file information
var st = new StackTrace(ex, true);
// Get the top stack frame
var frame = st.GetFrame(0);
// Get the line number from the stack frame
var line = frame.GetFileLineNumber();
}
Note that th...
Authentication issue when debugging in VS2013 - iis express
...t I'd share this:
I fixed my issue by modifying my applicationhost.config file. My file was saved in the "\My Documents\IISExpress\config" folder.
It seems that VS2013 was ignoring my web.config file and applying different authentication methods.
I had to modify this portion of the file to look l...
git - Server host key not cached
...age means that the host key of origin is not present in your trusted hosts file.
To get around this, open a plain SSH connection to origin and SSH will ask you if you want to trust the remote host (from the Git console):
$ ssh 127.0.0.1
The authenticity of host '127.0.0.1 (127.0.0.1)' can't be est...
Creating a temporary directory in Windows?
...directory name in Windows? I see that I can use GetTempPath and GetTempFileName to create a temporary file, but is there any equivalent to the Linux / BSD mkdtemp function for creating a temporary directory?
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