macos

问题 This question already has answers here : UIImage(contentsOfFile:) returning nil despite file existing in caches directory [duplicate] (1 answer) NSFileManager.defaultManager().fileExistsAtPath returns false instead of true (2 answers) Closed 3 years ago . I would like to open a .txt file and save the content as a String. I tried this: let path = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)[0].appendingPathComponent("xxx.txt") var contentString = try String

问题 This question already has answers here : UIImage(contentsOfFile:) returning nil despite file existing in caches directory [duplicate] (1 answer) NSFileManager.defaultManager().fileExistsAtPath returns false instead of true (2 answers) Closed 3 years ago . I would like to open a .txt file and save the content as a String. I tried this: let path = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)[0].appendingPathComponent("xxx.txt") var contentString = try String

问题 No matter what php extention i install with sudo pecl install xxx , i was failed and got the following error tips: Is there anyone who had the same problem ？ 回答1: You must run this as root if you want to install it in that location. If you cannot elevate your rights, then you need to install it elsewhere or ask your admin to do that for you. 来源： https://stackoverflow.com/questions/51484747/failed-to-install-php-extention-with-pecl-on-mac-error-tips-fail-to-mkdir-usr

问题 No matter what php extention i install with sudo pecl install xxx , i was failed and got the following error tips: Is there anyone who had the same problem ？ 回答1: You must run this as root if you want to install it in that location. If you cannot elevate your rights, then you need to install it elsewhere or ask your admin to do that for you. 来源： https://stackoverflow.com/questions/51484747/failed-to-install-php-extention-with-pecl-on-mac-error-tips-fail-to-mkdir-usr

问题 I'm trying to use selenium for a python web scrapper but when I try to run the program I get the following error: "/Applications/Python 3.8/IDLE.app/Contents/MacOS/Python" "/Applications/PyCharm CE.app/Contents/helpers/pydev/pydevd.py" --multiproc --qt-support=auto --client 127.0.0.1 --port 52548 --file /Users/xxxx/git/python/python_crawler_example_01/naver_crawling.py pydev debugger: process 3004 is connecting Connected to pydev debugger (build 192.7142.56) Traceback (most recent call last):

问题 I'm trying to use selenium for a python web scrapper but when I try to run the program I get the following error: "/Applications/Python 3.8/IDLE.app/Contents/MacOS/Python" "/Applications/PyCharm CE.app/Contents/helpers/pydev/pydevd.py" --multiproc --qt-support=auto --client 127.0.0.1 --port 52548 --file /Users/xxxx/git/python/python_crawler_example_01/naver_crawling.py pydev debugger: process 3004 is connecting Connected to pydev debugger (build 192.7142.56) Traceback (most recent call last):

问题 To run a Java8-JAR archive on Macs with a higher Java version I pack the jar into an APP bundle (stuff.app) together with a bash-script, let's call it stuff.sh (edit: removed "-cp" argument, inserted echoing command line arguments): #!/bin/bash VM_ARGS_A="--add-modules=java.xml.bind" # Set the working directory DIR=$(cd "$(dirname "$0")"; pwd) APP_JAR="some-java-stuff.jar" APP_NAME="Some Java Stuff" APP_ICNS="stuff.icns" #test: set command line args STUFF_TITLE="Launching $APP_NAME" STUFF

问题 To run a Java8-JAR archive on Macs with a higher Java version I pack the jar into an APP bundle (stuff.app) together with a bash-script, let's call it stuff.sh (edit: removed "-cp" argument, inserted echoing command line arguments): #!/bin/bash VM_ARGS_A="--add-modules=java.xml.bind" # Set the working directory DIR=$(cd "$(dirname "$0")"; pwd) APP_JAR="some-java-stuff.jar" APP_NAME="Some Java Stuff" APP_ICNS="stuff.icns" #test: set command line args STUFF_TITLE="Launching $APP_NAME" STUFF

问题 I have downloaded VS Code for Mac, but I'm unable to install it on my MacBook. I get the following error: "Visual Studio Code - Insiders" can't be opened because Apple cannot check it for malicious software. Here is a sreen shot of the full error message: How can I get VS Code to install and run? 回答1: The problem is caused by macOS requiring apps to be notarized by Apple. The best way around this problem is to simply right-click on the app and select Open. If this doesnt work, first move the

问题 I want use task_for_pid() and attach to another process and then change its memory on iOS system. I could do it successfully on OS X with the help of authorization services API, but on iOS, task_for_pid() always returns KERN_FAILURE . I need to get task_for_pid() function to work on jailbreak iPhone under root. As discussed in “Authentication” iOS does not provide this API, What should I do? Could I run as root on iOS Simulator and how to test app required running as root? 回答1: It is