New to QGIS and installed 2.6.1 on Windows XP desktop home edition. No errors received during install. When I launch QGIS Brighton from Start - Programs the qgis-bin.exe - Entry Point Not Found pops up.     The procedure entry point xmlSchemaNewDocParserCtxt could not be   located in the dynamic link library libxml2.dll.   The same error shows when launching QGIS Browser 2.6.1 as QGIS Desktop 2.6.1.
Today, after returning from vacations, I started my QGIS 1.7 and got this terrible message:    Help, anyone?
To perform a bit flipping attack, the previous block is modified by using XOR. This results in an altered plaintext. However, now the ciphertext of the previous block is altered, hence it will result in an invalid format. Am I correct or am I missing something?   For example, suppose I have the following plaintext name=jcconvenant;photo=picture.jpg;admin=false;colour=red;  and the correspoding ciphertext c26a5697689463d662f540e55e2a1ecef9c5df20133dfe49d6d3c369679a95ff4f4c5a490f530b2a2f25db40da64f1e9302724ce61b9a435e23f4d600252a143  Suppose we perform a bit flipping attack and get the following ciphertext c26a5697689463d662f540e55e2a1ecef9c5df20133dfe49d6c1d07071c495ff4f4c5a490f530b2a2f25db40da64f1e9302724ce61b9a435e23f4d600252a143  Then the resulting plaintext will still look corrupted.   ¶ä╚°  h8ì│►Nƒz│Ioé¤ßkü2KÀQiý4I@pg;admin=true;;colour=red;  Is there a way to perform bit flipping while still obtaining a valid plaintext? Baked beans still firm after soaking and hours of cooking du not accounting for space shown by df I have a CentOS 7.2 (minimal) VM running in a vSphere cluster, which has a 16G drive formatted as XFS under the default full-disk usage partitioning scheme from the CentOS installer. The system is running a test httpd service (all software from the default centos repos), but its space usage on disk is growing. This is in part from problematic apache error/access logs (2+GB in size), and removing these longs frees up some space. What is eating the drive space isn't so much a concern for me (I'll just nuke and pave this eventually). However, when I run df an du to check file sizes, I get a discrepancy and this is what's confusing.  First I run df -h to view filesystem usage:  [root@svrhttp03 httpd]# df -h Filesystem                         Size  Used Avail Use% Mounted on /dev/mapper/centos_svrhttp03-root   14G  4.8G  9.1G  35% / devtmpfs                           902M     0  902M   0% /dev tmpfs                              912M     0  912M   0% /dev/shm tmpfs                              912M   97M  816M  11% /run tmpfs                              912M     0  912M   0% /sys/fs/cgroup /dev/sda1                          497M  169M  329M  34% /boot tmpfs                              183M     0  183M   0% /run/user/0   This is showing 4.8G used on the root FS.  I then run the following to view the size of all items at the root of the filesystem:  [root@svrhttp03 httpd]# du -a -h -t 10K / 2&gt; /dev/null | grep -v -E "[A-Z,a-z,0-9]/." | sort -h 16K /home 7.4M    /root 31M /etc 97M /run 143M    /boot 324M    /var 1.3G    /usr 1.9G    /   This shows only 1.9G in use, and the reported size of all directories add up to ~1.9G, as expected.  So how can I find that ~2.9G discrepancy between what df and du are claiming for data on disk? I always stumble when using abbreviations in a sentence, as they inherently contain a period in them. How do I use a comma or a semicolon after an abbreviation? How about a period?  E.g. (This is an example of my quandary) E2099 Overflow in conversion or arithmetic operation What should I do when the GETDEB repository is down? How can I press "Insert" on a keyboard without that key? I have seen similar posts but none seem to work. I simply need to remove the dots in the ToC between the chapter titles and the page numbers. I think the page numbers should line up (as if there were dots). This is using the memoir class. Here is my ToC info:  %%%% Do the ToC \let\oldtoc\tableofcontents \renewcommand{\tableofcontents}{\clearpage\pagestyle{toc}\oldtoc}  \renewcommand{\contentsname}{TABLE OF CONTENTS} \renewcommand{\listfigurename}{LIST OF FIGURES} \renewcommand{\listtablename}{LIST OF TABLES} \renewcommand*{\tocheadstart}{\vspace*{-\topfiddle}} \renewcommand*{\aftertoctitle}{\thispagestyle{plain}%   \par\nobreak \mbox{}\hfill{\normalfont Page}\par\nobreak} \renewcommand*{\cftchapterfont}{\normalfont} \renewcommand*{\cftchapterpagefont}{\normalfont} \renewcommand*{\cftchapterleader}{%   \cftchapterfont\cftdotfill{\cftchapterdotsep}} \renewcommand*{\cftchapterdotsep}{\cftdotsep} %\renewcommand*{\cftchaptername}{CHAPTER~} %%% no extra space before the entry \setlength{\cftbeforechapterskip}{0pt plus 0pt} %% no extra 'chapter' space in LoF/LoT \renewcommand*{\insertchapterspace}{}   I tried everything that was suggested. Nothing seemed to make any difference. I am stuck with this format. Any suggestions would be greately appreciated! Under what circumstances can the word "be" be used directly without any change? Possible Duplicate:          2 examples first:  1.It is announced that the accounting class of the 3rd and 4th hours on the morning of this Wednesday be cancelled  2.It is expected that everybody and each household be on guard  Someone told me this kind of examples above appears in the textbook as strict sentences to be taught in the classroom, so is that right for the usage of be  Meantime I looked up the word be at thefreedictionary.com and found one piece of interpretation says :      Archaic Used with the past participle of certain intransitive verbs to   form the perfect tense: "Where be those roses gone which sweetened so   our eyes?" (Philip Sidney).   So is there any connection between the archaic usage &amp; the examples above? BTW, how to understand the short phrase "the 3rd and 4th hours". Many thanks! reduce Screen brightness in battery mode automatically KDE and XFCE4 has a program to adjust the screen brightness automatically in battery mode to a preset value. How can i set the same with Unity ( or Gnome3 )? There is a yes command in unix/linux which basically infinitely prints y to the stdout. What is the point of it, and how is it useful? Non-hidden directory doesn't show in Explorer, but the program that made it can access it What do the words 'RELATED' and 'ESTABLISHED' individually signify in RELATED,ESTABLISHED state in iptables? I am upgrading my PC, but I'm sticking to my old HDD and gfx card. I would like to avoid reinstalling Win 8. Is this possible? Or, at least, is it possible to use Windows 8's refresh pc option?  UPDATE  It worked like a charm. Windows acted as if it was the first boot and displayed the "Getting devices ready %  " progress bar. I am not sure if this proves you can do it in every scenario, but my new gear is relatively modern (some gigabyte board with two PCIe 3.0 slots and USB 3.0 support + i5), so I guess we can agree the reinstall is unnecessary in most cases. How to install qt 4.8 from repository? How to install qt 4.8 and QtCreator from repository ? How can I make a material only apply to a side of a plane? Java inner class and static nested class What is the main difference between an inner class and a static nested class in Java? Does design / implementation play a role in choosing one of these? Zero vector of a vector space I know that every vector space needs to contain a zero vector. But all the vector spaces I've seen have the zero vector actually being zero (e.g. $\mathbf{0}=\langle0,0,\ldots,0\rangle$). Can't the "zero vector" not involve zero, as long as it acts as the additive identity? If that's the case then are there any graphical representations of a vector space that does not contain the origin? How do I downgrade Firefox v. 57 to v. 56? What is the most straight forward way to downgrade Firefox 57 to Firefox 56?   This is to have more time to wait for working replacements for legacy extensions. Zoom lenses and cameras with superzooms are often sold with a times ("×") zoom number — like a 12x zoom or 30x zoom. The question  explains how this relates to focal length numbers, like 70-200mm or 18-55mm. But how does ×-zoom relate to magnification, when used for macro or just to make something far away look bigger?  How can two 70-200mm lenses have different magnification?