精华内容
下载资源
问答
  • <p>I noticed an issue/bug on iOS that when returning to a page on iOS the pancakeviews are dissapeared, android seems okay but just affecting on iOS. <p>My setup is using FreshMvvm framework with side...
  • iSmartbook would be frozen on initial page on Android <p>Environment: Android IA: 1.29.13.0 <p>Samsung GT-P5210 <p>Test steps: 1. Package iSmartbook source as a apk file 2. Install the iSmartbook.apk ...
  • But on the different category page, it is loading the entire page on the second page just with second page items. I am clueless why it is happening only on the category pages and not on the homepage. ...
  • 2. click the entry control, the popup page will resize to allow room for the on screen keyboard, but the onscreen keyboard doesnt exist as we are using the mac or bluetooth keyboard</p><p>该提问来源于...
  • on a page after a forms update (#11132). This was resolved with 4.7.0.1142 version. But after that version, I can't open another page on from that page with navigation. I want to open a modal ...
  • 1.引入input组件输入时报错:wx.nextTick is not a function;at undefined page onInput function 方法:将调试基础库改为 “2.10.3” 参考:https://www.cnblogs.com/Deaseyy/p/13338351.html

    1.引入input组件输入时报错:wx.nextTick is not a function;at undefined page onInput function
    方法:将调试基础库调高版本一点,就不会报错了。
    具体方法:
    在这里插入图片描述

    展开全文
  • How do I enable 1GB size HugePage on X86-64 platform? 环境 Red Hat Enterprise Linux 7 Red Hat Enterprise Linux 8 HugePage 问题 How do I enable 1GB size Hu...

    https://access.redhat.com/solutions/2791291

    How do I enable 1GB size HugePage on X86-64 platform?

    环境

    • Red Hat Enterprise Linux 7
    • Red Hat Enterprise Linux 8
    • HugePage

    问题

    • How do I enable 1GB size HugePage on X86-64 platform?

    决议

    • To use 1GB size HugePage, CPU needs to support it. The presence of flag pdpe1gb means CPU support 1 GB size HugePage. If flag pdpe1gbis missing then it is possible to enable 1GB size HugePage.

    • Execute the following command to check CPU flag pdpe1gb in /pro/cpuinfo file.

    Raw

    # grep pdpe1gb /proc/cpuinfo | uniq
    flags       : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm cpuid_fault epb invpcid_single pti intel_ppin ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid cqm xsaveopt cqm_llc cqm_occup_llc dtherm ida arat pln pts flush_l1d
    
    • The 1GB size HugePage can be enabled or disabled using the kernel boot parameters or using the files in /sys interface.

    Steps to enable 1GB HugePage using the kernel boot parameter:

    • The kernel boot parameter hugepagesz= <size> is used to set the size of the HugeTLB pages (I.E. 2M, 1G) and hugepages= <number> is used to allocate HugeTLB pages at boot.

    Red Hat Enterprsie Linux 8

    • Set hugepagesz=1G and hugepages=5 parameter in /boot/grub2/grubenv file to allocated 5 pages of 1GB size HugePage.

    Raw

    # grep kernelopts /boot/grub2/grubenv
    kernelopts=root=/dev/mapper/rhel-root ro resume=/dev/mapper/rhel-swap rd.lvm.lv=rhel/root rd.lvm.lv=rhel/swap rhgb quiet hugepagesz=1G hugepages=5
    

    Red Hat Enterprsie Linux 7

    • Set hugepagesz=1G and hugepages=5 parameter in /etc/sysconfig/grub file to allocated 5 pages of 1GB size HugePage.

    Raw

    # grep GRUB_CMDLINE_LINUX /etc/sysconfig/grub
    GRUB_CMDLINE_LINUX="crashkernel=auto rd.lvm.lv=rhel/root biosdevname=0 LANG=en_US.UTF-8 hugepagesz=1G hugepages=5
    
    # grub2-mkconfig -o /boot/grub2/grub.cfg
    
    • Reboot the system.

    Raw

    # reboot
    
    • Verify the 1GB size HugePage allocation using the following commands.

    Raw

    # cat /sys/kernel/mm/hugepages/hugepages-1048576kB/nr_hugepages
    5
    
    # hugeadm --pool-list
          Size  Minimum  Current  Maximum  Default
       2097152        0        0        0        *
    1073741824        5        5        5         
    

    Note: It is also possible to allocate both sizes of HugePage at the boot time.

    • The following kernel boot parameters will set 500 pages of 2MB size HugePage and 2 pages of 1GB HugePage on the system.

    Raw

    hugepagesz=2M hugepages=500 hugepagesz=1G hugepages=2
    

    Steps to enable 1GB HugePage using the files in /sys interface:

    • Write the number of pages for 1 GB size HugePage in /sys/kernel/mm/hugepages/hugepages-1048576kB/nr_hugepages file.

    Raw

    # echo 10 > /sys/kernel/mm/hugepages/hugepages-1048576kB/nr_hugepages
    
    • Verify the 1GB size HugePage allocation using following commands.

    Raw

    # cat /sys/kernel/mm/hugepages/hugepages-1048576kB/nr_hugepages
    10
    
    # hugeadm --pool-list
          Size  Minimum  Current  Maximum  Default
       2097152        0        0        0        *
    1073741824       10       10       10       
    展开全文
  • <p>Example if I search on something, there is 200 rows resulting, when I go to the page 8 and I add another thing on my filter, it remains on the page 8 instead of going to the page 1</p><p>该提问来源...
  • Compiling PyQt5 on Ubuntu ...konopczynski edited this page on 22 Nov 2016 · 21 revisions  Pages 9 Welcome to the wiki for PyQt5 using Python 2.7. For Python 3.4, head h

    Compiling PyQt5 on Ubuntu 12.04

    konopczynski edited this page on 22 Nov 2016 · 21 revisions

    Welcome to the wiki for PyQt5 using Python 2.7. For Python 3.4, head here

    Table of contents

    Developer Resources

    Compilation Instructions

    Clone this wiki locally

    This guide provides basic instructions on getting PyQt5 compiled on Ubuntu 12.04 x64 for Python 2.7

    Prerequisites

    To complete this compilation, there are three files which you'll need.

    1. Qt 5.3.1
    2. sip-4.16.5
    3. PyQt 5.3.2

    Tested with Qt 5.3.1 and 5.4.1.

    Installation

    1. Install Qt

    image

    # First turn the newly downloaded file into an executable
    $ chmod +x qt-opensource-linux-x64-5.3.1.run
    $ ./qt-opensource-linux-x64-5.3.1.run
    1. Install Dependencies
    # Install C++ compiler for Make
    $ sudo apt-get install build-essential
    
    # Install Python source
    $ sudo apt-get install python-dev
    
    # Install PyQt-specific libraries for Ubuntu
    $ sudo apt-add-repository ppa:ubuntu-sdk-team/ppa
    $ sudo apt-get update
    $ sudo apt-get install qtdeclarative5-dev
    1. Compile SIP
    $ tar xvzf sip-4.16.5.tar.gz
    $ cd sip-4.16.5
    $ python configure.py
    $ make
    $ sudo make install
    1. Compile PyQt
    $ cd ..
    $ tar xvzf PyQt-gpl-5.3.2.tar.gz
    $ cd PyQt-gpl-5.3.2
    
    # This takes a minute or two.
    #
    # --qmake: Tell compiler about location of Qt binaries
    # --sip-incdir: Tell compiler about location of sip library
    $ python configure.py --qmake ~/Qt5.3.1/5.3/gcc_64/bin/qmake --sip-incdir ../sip-4.16.5/siplib
    
    # The PyQt makefile assumes the Python libraries that we just installed
    # to be located in a different location than what Ubuntu has chosen to
    # store them. We'll symlink the actual location into the assumed location.
    $ sudo ln -s /usr/include/python2.7 /usr/local/include/python2.7
    
    # Now we can run make.
    # Note: This could potentially take an hour or two.
    $ make
    
    # This takes less than a minute
    $ sudo make install

    Testing

    PyQt should now be accessible from the version of Python you first ran configure.py with.

    >>> import sys
    >>> from PyQt5 import QtWidgets
    >>> app = QtWidgets.QApplication(sys.argv)
    >>> button = QtWidgets.QPushButton("Hello, World!")
    >>> button.setFixedSize(100, 50)
    >>> button.show()
    >>> app.exec_()

    If this produces a new window with a single button in it, you're good to go!

    If not, you can contact me at marcus@abstractfactory.io.

    References

    展开全文
  • 我在导出平面文件时:Error 0xc00470d4: Data Flow Task 1: The code page on Destination - 3_txt.Inputs[Flat File Destination Input].Columns[UserId] is 936 and is required to be 1252.(SQL Server Import ...

    我在导出平面文件时:
    Error 0xc00470d4: Data Flow Task 1: The code page on Destination - 3_txt.Inputs[Flat File Destination Input].Columns[UserId] is 936 and is required to be 1252.
    (SQL Server Import and Export Wizard)
    有时可以验证通过,有时不可以,这是啥原因?

    我试过使用Unicode编码方式(有时可以),用1251(ANSI-Latin l)不行

     

    解决办法:

    在Code page 改为对应的936 编码就可以通过

     

    SQL中查看编码的语句:

    SELECT  COLLATIONPROPERTY('Chinese_PRC_Stroke_CI_AI_KS_WS', 'CodePage') 

    转载于:https://www.cnblogs.com/feiquan/p/8638343.html

    展开全文
  • In your managed bean you can try this code: public void setPageDataTable() { final DataTable d = (DataTable) FacesContext.getCurrentInstance().getViewRoot() .findComponent("form:templateT
  • 1. In Google Analytics, go to "Custom Reporting" > "Manage ... Add "Unique Visitors" (search from left hand side search bar) in Metric (blue color) and "Page" in Dimensions (green color) <br />3.
  • page = d.getRowCount() / rows; } else { first = (d.getRowCount() / rows) * rows; page = d.getRowCount() / rows + 1; } d.setFirst(first); //Set the index of first row to display d....
  • <div><p>We had started with the style on the tracks page, but it has evolved since then. Please implement the same style on the tracks page therefore as on the rooms page to keep the app style ...
  • button on out of box modern search results page on site doesn't work when PnP Modern Search Web parts are used on home page. <p>Steps to reproduce the behavior: 1. Add Search Box or Search ...
  • [BUG] Stuck on APU page

    2020-12-01 11:18:47
    You get stuck on a blank APU page on the lower ECAM when spawning on final and then starting the APU. <p><strong>To Reproduce 1. Spawn on final for KDEN 16R 1. Note that APU page is available to ...
  • m still unsure how products should be ordered on a taxon page, and in particular how the admin could control the order on a given taxon page. </p><p>该提问来源于开源项目:solidusio/solidus</p></...
  • <div><p>suppose i have 4 pages and how to move on last (4th) page without moving on 2nd and 3rd pages?</p><p>该提问来源于开源项目:PageMenu/PageMenu</p></div>
  • Page stuck on loading

    2020-12-09 02:22:19
    <div><p>I have noticed an issue that when I implement this library on my project and set the exe_limt to 0 my page stuck on loading on start , but event loads complete from sse, and data loads ...
  • My issue is that the on-page-change event gets called twice when I click on a page #. When I remove one of the controls it works fine, but I need to have both controls on the page. Thoughts?</p><p>该...
  • <div><p>is there any why we redirect on a specific page when click on notification from tray??</p><p>该提问来源于开源项目:evollu/react-native-fcm</p></div>
  • <div><p>I observed that the items on the current page are actually items that should be on the next page.</p><p>该提问来源于开源项目:martijnboland/MvcPaging</p></div>
  • By default, we will return 15 elements on page 1, 30 on page 2, 50 on page 3, and 100 from page 4 and forward. This has proven to be a very sensible set of ratios for much of the Basecamp UIs. But ...
  • <div><p>The following site settings should be handled: <p><code>show_on_front <code>page_on_front <code>page_for_posts</code></p>该提问来源于开源项目:danielbachhuber/dictator</p></div>
  • OnRowClick i am navigating to different page and showing more details on that specific row, when i navigate back its landing on page 1. <p>I am using this.props.history.goBack(); to navigate back. <p>...
  • Page number UI on Pagination

    2020-11-28 06:55:10
    i just followed your instruction as to what external JS/CSS to include on the page but still there is a grey square that will appear when i try to hover on the page numbers on the lower right side.....
  • <div><p>As we have just gone into 2018, I noticed that the date labels on the graph on the overview page are overflowing somehow. I weighed on January 2 2018 and before that on December 26 2017. The ...
  • Back button on detail page

    2020-12-09 08:47:05
    <div><p>I suggest to add a back button on the detail page. To click on the browser back or "find" link is not immediately clear. <p>The scroll position should also remain on the home page.(!)...
  • <div><p>On an add-on detail page, when you click on the author's name underneath the name of the add-on, a new tab opens that takes you to the user profile page. <p>It should not open a new tab....
  • - Subtotals on top of each page (except on first page, of course) - Totals only on last page - Optional header/footer on consecutive pages <p>Thanks a lot!</p><p>该提问来源于开源项目:ConsoleTVs...

空空如也

空空如也

1 2 3 4 5 ... 20
收藏数 229,524
精华内容 91,809
关键字:

pageon