permissions

Android Capturing an image From Camera Returns Empty Data [duplicate]

走远了吗. 提交于 2020-01-16 18:06:52
问题 This question already has answers here : Android Camera : data intent returns null (11 answers) Closed 2 years ago . While Capturing image in android app intent return null each time. Please see below the code which I am using. I have tried multiple ways to get the permission as well as intent set but still I am unable to get data. Action For Camera private void takePhotoFromCamera() { if(ActivityCompat.checkSelfPermission(ObservationsView.this, Manifest.permission.CAMERA) == PackageManager

Run process with non-root user in docker container

蓝咒 提交于 2020-01-16 10:30:32
问题 I'm building redis sentinal image that run.sh should run as non-rootuser run.sh while true; do master=$(redis-cli -h ${REDIS_SENTINEL_SERVICE_HOST} -p ${REDIS_SENTINEL_SERVICE_PORT} --csv SENTINEL get-master-addr-by-name mymaster | tr ',' ' ' | cut -d' ' -f1) if [[ -n ${master} ]]; then master="${master//\"}" else master=$(hostname -i) fi redis-cli -h ${master} INFO if [[ "$?" == "0" ]]; then break fi echo "Connecting to master failed. Waiting..." sleep 10 done sentinel_conf=/home/ubuntu

uses-permission android

谁都会走 提交于 2020-01-16 08:53:49
问题 In the AndroidManifest.xml, I have added all uses-permission, and now I want to remove permissions that I don't need them. I don't use camera or vibrate.. I use just simple functions ajax, I use Internet to extract data from server, and I use the local storage, so I want to know the uses-permission that shoudn't be deleted. 回答1: These two are enough for your case.. I use just simple functions ajax, I use Internet to extract data from server, <uses-permission android:name="android.permission

Django: logic not well applied in template using permissions (perm

那年仲夏 提交于 2020-01-16 08:06:14
问题 I develop a Django app I have specifics permission on 2 differents models I use these permissions to display or not some link in a navbar but I have an unexpected behavior I do not understand below the html code with Django logic code between should not be display with one of my user that do not have the two permissions I control to be sure permissions are effectively False but even without permissions, links 'Randomize a patient' and 'Reallocate a patient' are displayed what is wrong in my

Editing the sudoers file on Mac or Linux when you have no permissions

我是研究僧i 提交于 2020-01-16 05:37:08
问题 I'm trying to install something on my MacOS (or Linux) system and I don't have permission because I'm not the admin. So I tried using sudo and it says that I'm not in /etc/sudoers file. I've tried editing the sudoers file but it won't let me, so I "googled" it. Everybody says to use visudo to edit the file. The problem is, it won't even let me use visudo ! When I type "visudo" it just says visudo: /etc/sudoers: Permission denied Would appreciate some help. Thanks in advance! EDIT: I tried

QSerialPort cannot open tty after application has previously been run by `root` [duplicate]

僤鯓⒐⒋嵵緔 提交于 2020-01-16 01:42:49
问题 This question already has answers here : QSerialPort is causing a program stop (endless loop?) if opening device (2 answers) Closed 3 years ago . I have an application (using QSerialPort ) that reads and writes from a serial port. When I run this application as the root user, then run it again as a non-root user, I am no longer able to write to the serial port, receiving the following error: QIODevice::write (QSerialPort): device not open The non-root user is in the dialout group, and the

Can Ant's tar task set a Linux file permission even when the task is used on other platforms?

流过昼夜 提交于 2020-01-15 11:42:08
问题 Starting with Ant 1.7, the TarFileSet is available which seems to allow file permission modifications in the tar archive. Does this feature work platform-independent, so that I can for example create a tar file on Windows and set execution permissions for script files in this archive which will have this flag if the file is unpacked on Linux? 回答1: Yes, you can set permissions using tarfileset, using the filemode and dirmode attributes. This works when creating tar archives, even on windows.

Can Ant's tar task set a Linux file permission even when the task is used on other platforms?

。_饼干妹妹 提交于 2020-01-15 11:41:34
问题 Starting with Ant 1.7, the TarFileSet is available which seems to allow file permission modifications in the tar archive. Does this feature work platform-independent, so that I can for example create a tar file on Windows and set execution permissions for script files in this archive which will have this flag if the file is unpacked on Linux? 回答1: Yes, you can set permissions using tarfileset, using the filemode and dirmode attributes. This works when creating tar archives, even on windows.

Errno 13 Permission denied in django-wkhtmltopdf

纵饮孤独 提交于 2020-01-15 06:42:07
问题 I use django-wkhtmltopdf to generate PDF documents. I described a clear path to the django-wkhtmltopdf. WKHTMLTOPDF_CMD = '/home/vagrant/envs/vagrant/lib/python2.7/site-packages/wkhtmltopdf' I get the error: [Errno 13] Permission denied Permissions in the path to the django-wkhtmltopdf: drwxrwxr-x 3 vagrant vagrant Feb 17, 4096 7:32 wkhtmltopdf 回答1: You need to install wkhtmltopdf itself, and specify the path to the binary (either in /usr/bin or /usr/local/bin). 回答2: What worked for me was:

How can I determine permissions in a hierarchical organization?

醉酒当歌 提交于 2020-01-15 06:35:13
问题 I’m trying to create performant logic for determining permissions within a hierarchical organization. Employees are assigned to one or more units. Units are hierarchical with (theoretically) infinite depth (in reality it’s no more than 6 layers). For example, employee Jane may be the Supervisor of the Accounts Receivable unit (a child of the Accounting unit), and also Member of the Ethics Committee (a child of Committees , which is itself a child of Office of the CEO ). As the Supervisor of