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Can you call Directory.GetFiles() with multiple filters?
...iles("path_to_files").Where(file => Regex.IsMatch(file, @"^.+\.(wav|mp3|txt)$"));
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如何编写一个独立的 PHP 扩展（译） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...是说想要编写 PHP 扩展，你既需要已经安装了 PHP，也需要下载一份 PHP 源码。
定义一个新扩展
我们给示例扩展命名为 “foobar”。
新扩展包含两个资源文件：foo.c 和 bar.c（还有一些头文件，但这些不只重要）。
示例扩展不引...
How to change app name per Gradle build type
...ources true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
signingConfig signingConfigs.release
zipAlignEnabled true
resValue "string", "app_name", "AppName"
}
}
You can use @string/app_name in AndroidManifest.xml files.
Make...
How do I get a string format of the current date time, in python?
...
#python3
import datetime
print(
'1: test-{date:%Y-%m-%d_%H:%M:%S}.txt'.format( date=datetime.datetime.now() )
)
d = datetime.datetime.now()
print( "2a: {:%B %d, %Y}".format(d))
# see the f" to tell python this is a f string, no .format
print(f"2b: {d:%B %d, %Y}")
print(f"3: Today is ...
How to create a temporary directory/folder in Java?
...)
void test(@TempDir Path tempDir) {
Path file = tempDir.resolve("test.txt");
writeFile(file);
assertExpectedFileContent(file);
}
More info in the JavaDoc and the JavaDoc of TempDirectory
Gradle:
dependencies {
testImplementation 'org.junit-pioneer:junit-pioneer:0.1.2'
}
Maven:...
Express res.sendfile throwing forbidden error
... top of the file.
relative to cwd: path.resolve('../../some/path/to/file.txt');
relative to file: path.resolve(__dirname+'../../some/path/to/file.txt');
From reading the link from @Joe's comment, it sounds like relative paths are a security risk if you accept user input for the path (e.g. sendfi...
我帮儿子用App Inventor 2给遥控车装了"蓝牙大脑"，手机一划车就...
...手朋友的建议：先跑通demo再改自己的项目！蓝牙SPP Demo 下载后直接打开就能用，把通信机制跑通了，再往自己的App里移植会少走很多弯路。
Controlling a USB power supply (on/off) with Linux
... need to change usb1 to usb n)
Source: Documentation/usb/power-management.txt.gz
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Read specific columns from a csv file with csv module?
...t(list) # each value in each column is appended to a list
with open('file.txt') as f:
reader = csv.DictReader(f) # read rows into a dictionary format
for row in reader: # read a row as {column1: value1, column2: value2,...}
for (k,v) in row.items(): # go over each column name and va...
invalid command code ., despite escaping periods, using sed
... For me, adding -e after -i made sed backup all my files in this way: "foo.txt" -> "foo.txt-e". Obviously what I wanted was rather -i '', i.e. don't backup changed files.
– mdup
Oct 2 '14 at 8:51
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