Android Studio

Error:
Could not resolve all dependencies for configuration ':app:_debugUnitTestCompile

It can happen if you have proxy settings and you are not connected to it.

Create and Edit gradle.properties

C:\Users\NAME\.gradle\.gradle.properties

systemProp.http.proxyHost=www.somehost.org
systemProp.http.proxyPort=8080
systemProp.http.proxyUser=userid
systemProp.http.proxyPassword=password
systemProp.http.nonProxyHosts=*.nonproxyrepos.com|localhost    

systemProp.https.proxyHost=www.somehost.org
systemProp.https.proxyPort=8080
systemProp.https.proxyUser=userid
systemProp.https.proxyPassword=password
systemProp.https.nonProxyHosts=*.nonproxyrepos.com|localhost

other:
1.Download gradle
2.untar and set  gradle home dir in Android Audio
  C:\Program Files\Android\Android Studio\gradle\gradle-x.x

Control Server Install
------------------------

$ packstack
如果失敗,解決問題後用以下指令繼續安裝
$ packstack --answer-file=/root/packstack-answers-xxxxxxxxxx.txt

Q&A
-------------------------

<<< DB >>>
Q1:
Icehouse  puppet DB pid error
A1:
$ vi /usr/lib/python2.7/site-packages/packstack/puppet/templates/mongodb.pp
pidfilepath => '/var/run/mongodb/mongod.pid'

Q2:
Error: Execution of '/usr/bin/yum -d 0 -e 0 -y install mongodb-server' returned 1: Yum command has been deprecated, redirecting to '/usr/bin/dnf -d 0 -e 0 -y install mongodb-server'.
A2:
$ vim /usr/share/openstack-puppet/modules/mongodb/manifests/params.pp

-        $pidfilepath         = '/var/run/mongodb/mongodb.pid'
+        if ($::operatingsystem == 'fedora' and versioncmp($::operatingsystemrelease, '23') >= 0 or
+            $::operatingsystem != 'fedora' and versioncmp($::operatingsystemrelease, '7.0') >= 0) {
+          $pidfilepath         = '/var/run/mongodb/mongod.pid'
+        } else {
+          $pidfilepath         = '/var/run/mongodb/mongodb.pid'
+        }
ps: operatingsystemrelease, '23'  or 22 or 21 or other

Q3:
 packstack get python-eventle error
A3:
删除最新版本， pip uninstall eventlet

再重新安装0.15版本解决，用yum自带的吧yum reinstall python-eventle

Q4:
ERROR : Error appeared during Puppet run: x.x.x.x_keystone.pp
Error: /Stage[main]/Neutron::Keystone::Auth/Keystone_user[neutron]:
Could not evaluate: Execution of '/usr/bin/keystone --os-auth-url http://127.0.0.1:35357/v2.0/
token-get' returned 1: The request you have made requires authentication.
A4:
$ mysql
mysql> use keystone;
mysql> delete from token;
mysql> delete from user;

Q5:
ERROR : Error appeared during Puppet run: x.x.x.x_provision_demo.pp
Error: Failed to apply catalog: Can't retrieve net-show because Neutron or Keystone API is not available.

Unable to find network with name 'from gi.repository import GnomeKeyring'". Retrying for 5 sec.
Notice: Puppet::Type::Neutron_network::ProviderNeutron: Unable to complete neutron request due to non-fatal error: "Execution of '/usr/bin/neutron net-show --format=shell from gi.repository import GnomeKeyring' returned 1: /usr/lib/python2.7/site-packages/keyring/backends/Gnome.py:6: PyGIWarning: GnomeKeyring was imported without specifying a version first. Use gi.require_version('GnomeKeyring', '1.0') before import to ensure that the right version gets loaded.
  from gi.repository import GnomeKeyring
Unable to find network with name 'from gi.repository import GnomeKeyring'". Retrying for 1 sec.
Error: Failed to apply catalog: Can't retrieve net-show because Neutron or Keystone API is not available.

A5:
** You can "fix" (?) this problem by modifying the top of /usr/lib/python2.7/site-packages/keyring/backends/Gnome.py, replacing this:

    try:
        from gi import Repository
        if Repository.get_default().enumerate_versions('GnomeKeyring'):
            from gi.repository import GnomeKeyring
    except ImportError:
        pass

With this:

    try:
        from gi import Repository, require_version
        if Repository.get_default().enumerate_versions('GnomeKeyring'):
            require_version('GnomeKeyring', '1.0')
            from gi.repository import GnomeKeyring
    except ImportError:
        pass

NOVA Client install
------------------------

$ yum install openstack-nova-compute sysfsutils

$ egrep -c '(vmx|svm)' /proc/cpuinfo

If this command returns a value of one or greater, your compute node supports hardware acceleration which typically requires no additional configuration.
If this command returns a value of zero, your compute node does not support hardware acceleration and you must configure libvirt to use QEMU instead of KVM.

    Edit the [libvirt] section in the /etc/nova/nova.conf file as follows:
    [libvirt]
    virt_type = qemu

$ service openstack-nova-compute start
$ service messagebus start
$ service libvirtd start

$ chkconfig openstack-nova-compute on
$ chkconfig libvirtd on
or
$ systemctl enable libvirtd.service openstack-nova-compute.service
$ systemctl start libvirtd.service openstack-nova-compute.service

== On server side check ==
nova service-list

nova image-list

這個問題,我已經更新到到最新的驅動程式及patch
試過了以下所有方法（請不要試）
1.改seting檔 2 or 1 to 0 強迫用 DirectX 10
2.刪除兩個遊戲目錄下的檔案....開遊戲更新後不就又恢復了嗎? 很呆, 但我是還試了.
3.把草的顯示品質調低
4.把垂直同步....等一堆功能調低或關閉......等等

以上都不是正確的解法

真正的原因....顯示卡出廠時就已經超頻了

1.下載 nvidiaInspector
2.程式開啟後點選Diver Version旁的圖案, 查看顯示卡官方出廠的GPU clock是多少,目前超頻了多少.
3.點選Show overclock,再右邊選項調低GPU clock至公版出廠值.
4.點選apply clocks&change你會發現左邊GPU會降低.
5.點選create clock shortcute,如果重開機設定會恢復, 在桌面點此捷徑可恢復降頻設定.

經過調整後GTA 5 再也沒有當機出現ERR_GFX_D3D的錯誤當機狀況

root後如何安裝官方更新?

8/25 

M8我使用三個多月後, 某天相機鏡頭破了. 並沒有摔到或碰撞.

是否有其他網友遇到相同的狀況？ (HTC報價700)

我的Nexus 7 觸控偶爾亂跳的問題,我一直以為我買到機王,

網路上有多LINE 主題, 我喜歡其中一款 Rilakkuma, 很適合女生用,
但是沒找到3.7.0的版本, 所以就用網路上的資源隨意下載一版,(抱歉實在是搞不清處出了)

我在下載回來的版本中, 修改了幾張圖示,
讓LINE更有 Rilakkuma的風格.
 


1.LINE 3.7.0 -Rilakkuma 下載

2.Rilakkuma Theme 下載
 (1)請到LINE設定安裝兔兔的主題,並套用,
 (2).然後將剛剛下載的theme檔案覆蓋下面已存在的檔
SDCARD\Android\data\jp.naver.line.android\theme\a076xxxxxxxxxxxxxxxxxxxxx
 (3)到LINE設定套用原設定,再套用一次兔兔的主題,就完成,


Ps:如果裝的是原版, 請先移除再裝, 如果曾經裝過任合一個改過的版本, 直接安裝即可.