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PHP常用API函数用法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... substr, stripos, strripos, implode, strrpos PHP explode() 函数
把字符串按照指定分隔符分割为数组。
例子：
<?php
$url = "https://www.tsingfun.com/index.php?m=content&c=content&a=edit&catid=37&id=289&pc_hash=c6svGs";
$params = explode('&', $url);
print_r($params);
?...
“Unsafe JavaScript attempt to access frame with URL…” error being continuously generated in Chrome w
...d party api's and widgets, including but not limited to:
The Facebook JS SDK
Vimeo Iframe Embed
Google Maps Iframe Embed
My understanding on the why: (please correct me if I'm wrong)
Chrome has stricter security settings and/or shows more such errors than competing browsers. API/widget/embe...
PHP去除字符串中的最后一个字符 - 更多技术 - 清泛网 - 专注C/C++及内核技术
PHP去除字符串中的最后一个字符最常见的方法是substr($str, strlen($str) - 1)，但使用rtrim($str, , )更优雅。
<?php //PHP去除字符串中的最后一个字符
$str="aaaa,bbb,ccc,ddd,eee,";
echo rtrim($str,','); //第一种方法 trim($str,$chsrlist)去除两边的
...
In Gradle, how do I declare common dependencies in a single place?
... centralize a dependency using below code :
In gradle.properties
COMPILE_SDK_VERSION=26
BUILD_TOOLS_VERSION=26.0.1
TARGET_SDK_VERSION=26
MIN_SDK_VERSION=14
ANDROID_SUPPORT_VERSION=26.0.2
In each module add to build.gradle:
android {
compileSdkVersion COMPILE_SDK_VERSION as int
buildToo...
Xcode “Build and Archive” from command line
... can achieve that.
The command you have to use is xcrun:
/usr/bin/xcrun -sdk iphoneos PackageApplication \
-v "${RELEASE_BUILDDIR}/${APPLICATION_NAME}.app" \
-o "${BUILD_HISTORY_DIR}/${APPLICATION_NAME}.ipa" \
--sign "${DEVELOPER_NAME}" \
--embed "${PROVISONING_PROFILE}"
You will find all the de...
Why there is no “Home” button in iPad simulator in iOS 5.1 SDK?
...tions%2f9613262%2fwhy-there-is-no-home-button-in-ipad-simulator-in-ios-5-1-sdk%23new-answer', 'question_page');
}
);
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CDC:DrawText 多行显示文本（文本自动换行） - C/C++ - 清泛网 - 专注C/C++及内核技术
...
hdc：设备环境句柄。
lpString：指向将被写入的字符串的指针，如果参数nCount是C1，则字符串必须是以\0结束的。
如果uFormat包含DT_MODIFYSTRING，则函数可为此字符串增加4个字符，存放字符串的缓冲区必须足够大，能...
What's the dSYM and how to use it? (iOS SDK)
...koverflow.com%2fquestions%2f3656391%2fwhats-the-dsym-and-how-to-use-it-ios-sdk%23new-answer', 'question_page');
}
);
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Android Studio with Google Play Services
...e Correct way to do so is as follows:
First of all you have to launch the sdk manager and download and install the following files located under "extras": Android support repository, Google play services, Google repository.
Restart android studio and open the build gradle file. You must modify you...
How set background drawable programmatically in Android
... is correct.
Another way to achieve it is to use the following:
final int sdk = android.os.Build.VERSION.SDK_INT;
if(sdk < android.os.Build.VERSION_CODES.JELLY_BEAN) {
layout.setBackgroundDrawable(ContextCompat.getDrawable(context, R.drawable.ready) );
} else {
layout.setBackground(Conte...