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cezarovidiu

[Tutorial] VLOOKUP questions and answers (View topic) * OpenOffice.org Community Forum - 0 views

  • Summary: Check Search whole cells and uncheck Regular expressions
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    "Very important: Two of the options (OpenOffice.org > Preferences on a Mac, Tools > Options on other platforms) affect several functions, including VLOOKUP. Both of these options are in the Calc > Calculate section: Search criteria = and <> must apply to whole cells - If you uncheck this option text searches in VLOOKUP can match a substring of the values in the table so in the example a search for B will find B+. You almost certainly want to enable this option so that an exact match must occur. Enabling the option also makes your VLOOKUP formulas compatible with Excel. Enable regular expressions in formulas - Unless you understand what "regular expressions" are (see Help) and unless you specifically want to use them in your spreadsheet, you will want to uncheck Enable regular expressions in formulas because this option can make VLOOKUP difficult to use. Unchecking the option also makes your VLOOKUP formulas compatible with Excel. The questions below address what happens if you enable this option. Summary: Check Search whole cells and uncheck Regular expressions"
cezarovidiu

Enkitec : Products : Plug-ins : Plug-in Details - 0 views

  • Plug-in Details: CLOB Load Have you ever used a Rich Text Editor item type in APEX? Has the amount of text ever exceeded 32k? Choke! And so begins the search for a work around... While work arounds exists they can be a little difficult find and repeat each time you need them. We designed the Enkitec CLOB Load plug-in to simplify and standardize how large amounts of text are moved from the database to APEX page items and then back to the database.
cezarovidiu

Password Protection with .htaccess and .htpasswd - 0 views

  • .htaccess The .htaccess file is a simple text file placed in the directory you want the contents of the file to affect. The rules and configuration directives in the .htaccess file will be enforced on whatever directory it is in and all sub-directories as well. In order to password protect content, there are a few directives we must become familiar with. One of these directives in the .htaccess file ( the AuthUserFile directive ) tells the Apache web server where to look to find the username/password pairs. .htpasswd The .htpasswd file is the second part of the affair. The .htpasswd file is also a simple text file. Instead of directives, the .htpasswd file contains username/password pairs. The password will be stored in encrypted form and the username will be in plaintext.
  • There is a special program on a *nix machine that is designed to manipulate the .htpasswd file on your behalf. The name of this program is htpasswd.
  • The first way is to create a new .htpasswd file and add a username/password pair to the file. The second way is to add a username/password pair to an existing .htpasswd file.
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  • To create a new .htpasswd file in /usr/uj/jurbanek/ with username john, the following command would be used. # '-c' stands for 'create'. Only to be used when creating a new .htpasswd file. # You will be prompted for the password you would like to use after entering the command below. htpasswd -c /usr/uj/jurbanek/.htpasswd john
cezarovidiu

What is business intelligence (BI)? - Definition from WhatIs.com - 0 views

  • Business intelligence is a data analysis process aimed at boosting business performance by helping corporate executives and other end users make more informed decisions.
  • Business intelligence (BI) is a technology-driven process for analyzing data and presenting actionable information to help corporate executives, business managers and other end users make more informed business decisions.
  • BI encompasses a variety of tools, applications and methodologies that enable organizations to collect data from internal systems and external sources, prepare it for analysis, develop and run queries against the data, and create reports, dashboards and data visualizations to make the analytical results available to corporate decision makers as well as operational workers.
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  • The potential benefits of business intelligence programs include accelerating and improving decision making; optimizing internal business processes; increasing operational efficiency; driving new revenues; and gaining competitive advantages over business rivals. BI systems can also help companies identify market trends and spot business problems that need to be addressed.
  • BI data can include historical information, as well as new data gathered from source systems as it is generated, enabling BI analysis to support both strategic and tactical decision-making processes.
  • BI programs can also incorporate forms of advanced analytics, such as data mining, predictive analytics, text mining, statistical analysis and big data analytics.
  • In many cases though, advanced analytics projects are conducted and managed by separate teams of data scientists, statisticians, predictive modelers and other skilled analytics professionals, while BI teams oversee more straightforward querying and analysis of business data.
  • Business intelligence data typically is stored in a data warehouse or smaller data marts that hold subsets of a company's information. In addition, Hadoop systems are increasingly being used within BI architectures as repositories or landing pads for BI and analytics data, especially for unstructured data, log files, sensor data and other types of big data. Before it's used in BI applications, raw data from different source systems must be integrated, consolidated and cleansed using data integration and data quality tools to ensure that users are analyzing accurate and consistent information.
  • In addition to BI managers, business intelligence teams generally include a mix of BI architects, BI developers, business analysts and data management professionals; business users often are also included to represent the business side and make sure its needs are met in the BI development process.
  • To help with that, a growing number of organizations are replacing traditional waterfall development with Agile BI and data warehousing approaches that use Agile software development techniques to break up BI projects into small chunks and deliver new functionality to end users on an incremental and iterative basis.
  • consultant Howard Dresner is credited with first proposing it in 1989 as an umbrella category for applying data analysis techniques to support business decision-making processes.
  • Business intelligence is sometimes used interchangeably with business analytics; in other cases, business analytics is used either more narrowly to refer to advanced data analytics or more broadly to include both BI and advanced analytics.
cezarovidiu

Raportare sau BI C - 0 views

Raportare sau BI&nbsp;Ce sau de ce? http://www.marketwatch.ro/pdfs/MW%20131.pdf Controlul asupra companiei, obiectiv pe care &icirc;l dore&ordm;te orice manager, poate fi&nbsp; exercitat numai p...

started by cezarovidiu on 17 Jan 13 no follow-up yet
cezarovidiu

Install Oracle Java 7 in Ubuntu 12.10/12.04/11.10/Any Ubuntu or Linux Mint Version ~ No... - 0 views

  • For 64-bit users: wget -O jdk-64bit.tar.gz&nbsp;http://goo.gl/MSzBj wget -O jre-64bit.tar.gz&nbsp;http://goo.gl/yZgjI sudo -s cp -r jre-64bit.tar.gz /usr/local/java sudo -s cp -r jdk-64bit.tar.gz /usr/local/java cd /usr/local/java sudo -s chmod a+x jre-64bit.tar.gz sudo -s chmod a+x jdk-64bit.tar.gz sudo -s tar xvzf jre-64bit.tar.gz sudo -s tar xvzf jdk-64bit.tar.gz
  • sudo nano /etc/profile Add the following lines at the end of file: JAVA_HOME=/usr/local/java/jdk* PATH=$PATH:$HOME/bin:$JAVA_HOME/bin JRE_HOME=/usr/local/java/jre* PATH=$PATH:$HOME/bin:$JRE_HOME/bin export JAVA_HOME export JRE_HOME export PATH
  • Now enter following commands one by one in terminal: sudo update-alternatives --install "/usr/bin/java" "java" "/usr/local/java/jre1.7.0_12/bin/java" 1 sudo update-alternatives --install "/usr/bin/javac" "javac" "/usr/local/java/jdk1.7.0_12/bin/javac" 1 sudo update-alternatives --install "/usr/bin/javaws" "javaws" "/usr/local/java/jre1.7.0_12/bin/javaws" 1 sudo update-alternatives --set java /usr/local/java/jre1.7.0_12/bin/java sudo update-alternatives --set javac /usr/local/java/jdk1.7.0_12/bin/javac sudo update-alternatives --set javaws /usr/local/java/jre1.7.0_12/bin/javaws . /etc/profile
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  • Check installed java version java -version
cezarovidiu

SugarCRM - Install Settings - 0 views

  • memory_limit - Recommended setting: 512M or higher. The memory_limit parameter mainly comes into play when executing large transactions such as mass update, export and import. If this setting is too low when trying to perform one of these actions, the end user will encounter a fatal error and the process will not complete. upload_max_filesize and post_max_size - Recommended setting: 30M or higher. Both of these settings work in conjunction with each other when uploading files through SugarCRM which includes future upgrades as well as document and note attachments. Please note that there is also a setting in the application which can limit file upload file size for end users so the settings in PHP should be high enough to allow any future upgrade files to be loaded without error. max_execution_time = Recommended setting: 300. This setting controls how long a PHP process will remain active. It is important to set this parameter to a value that will allow for large requests to complete if necessary but also will not hamper performance of the server if running too long.
  • In regards to PHP setup, the following parameters should be set with values as indicated:
  • Maximum upload size Admin &gt; System Settings 30000000 (~30 MB) The 'Maximum upload size' controls the maximum file size your users can upload into Sugar. This setting should not exceed the post_max_size and upload_max_filesize parameters in your PHP configuration.
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    "memory_limit"
cezarovidiu

Oracle Public Yum Server - 0 views

  • # cd /etc/yum.repos.d # wget http://public-yum.oracle.com/public-yum-el5.repo
  • Open the yum configuration file in a text editor Locate the section in the file for the repository you plan to update from, e.g. [el4_u6_base] Change enabled=0 to enabled=1
cezarovidiu

Main - 0 views

  • Tabular Tabular Column Validation Limit Length of Text Field Entry Tabular Form's Column Read-Only and No Duplication Tabular with Popup When Hovering Over Column Identify Column ID of Tabular Form Javascript News Ticker Popup Window Checkbox to toggle show/hide a region Tooltip APEX Built-in Tooltip Box Over Tooltip Page Page Load Time
cezarovidiu

Business Intelligence | Business Intelligence.ro - 0 views

  • Dezvoltarea afacerilor aduce cu sine întrebări din ce în ce mai complexe: care este cel mai profitabil produs pe care îl vând? Care este evoluţia marjei mele de profit pe produsul X de-a lungul ultimilor ani? Cum pot fi reduse eficient cheltuielile operaţionale fără a afecta performanţa afacerii? Cum pot fi reduse pierderile pe lanţul de aprovizionare sau pe circuitul de producţie? Care este volumul de afaceri pe care îl fac cu furnizorul Y şi ce discount aş putea solicita în perioada următoare? Care este cel mai performant vânzător al meu? etc…
  • Sigur, răspunsuri la întrebări complexe pot fi obţinute şi fără aportul soluţiilor de „business intelligence” insă de cele mai multe ori obţinerea rezultatelor dorite presupune cel puţin: personal specializat (analişti), inevitabila eroare umană şi mai ales timp. Timp petrecut cu activităţi repetitive de extragere a datelor, de formatare a acestora, de definire a diverselor formule şi calcule necesare etc. Mai mult decât atât, datele odată extrase din sistemul de gestiune şi „împrăştiate” la diverse nivele din organizaţie (sub forma de fişiere text, Excel sau DBF) îşi pierd proprietăţi precum integritate, acurateţe, confidenţialitate şi, poate cea mai importantă, credibilitate.
  • Alternativa? Un sistem ce poate gestiona în mod automat transformarea datelor în informaţie şi accesul la aceasta în funcţie de rolul utilizatorului în cadrul organizaţiei, în mod securizat, cu posibilitatea interacţiunii facile cu datele şi generarea de rapoarte şi analize complexe din câteva click-uri de mouse. Şi acestea sunt numai câteva din facilităţile oferite de furnizorii soluţiilor de „business intelligence”.
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  • Lista beneficiilor poate continua cu: reducerea timpilor morţi petrecuţi cu activităţile de raportare periodică (colectarea de rapoarte, consolidări şi ajustări diverse), reducerea timpului petrecut cu activităţile repetitive, reducerea rolului departamentului de IT in generarea rapoartelor propriu-zise în favoarea utilizatorului final şi, cel mai important, reducerea timpului necesar adoptării unei decizii. În condiţiile în care decizia va fi şi mai bine documentată datorită calităţii informaţiei puse la dispoziţie, vom putea vorbi în sfărşit de o organizaţie pregătită să facă faţă oricăror schimbări din piaţă indiferent cât de bruşte ar fi acestea.
cezarovidiu

Analyzing Human Data: Take a Dive to Find Out What Your Customers Really Feel - Content... - 0 views

  • What really interests me, and what I think should interest marketers, is what I’ll call signals – one of which is intent. Intent is critical because it can predict action. For example, “Is this person shopping to buy a product like my product?” “Is this person unhappy and needing some form of attention?” “Is this person about to return the product for a reason that is addressable?”
  • Sentiment is one ingredient of intent. If someone is happy, sad, angry … that can be determined via sentiment analysis technologies.
  • Many tools struggle with context.
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  • An example I hear over and over again is “thin” – good when you’re talking about electronics, but bad if you’re talking about hotel walls or the feel of hotel sheets. To do sentiment analysis correctly, you need refinement. You need customization for particular industries and business functions.
  • The market, unfortunately, is polluted with tools that claim to have sentiment abilities, but are too crude to be usable. Even with refinement (e.g., the ability to handle negators and contextual sentiment), approaches that deliver only positive and negative ratings don’t take you very far.
  • There are definitely easy, inexpensive entry points that can meet basic, just-getting-started needs: tools for social listening, survey analysis, customer service (handling contact-center notes, for instance), customer experience (via analysis of online reviews and forums), automated email processing, and other needs. These technologies are user friendly, available on demand, as a service.
  • Text mining:
  • Digital Reasoning, Luminoso and AlchemyAPI.
  • Image recognition and analysis: Image analysis now automatically identifies brand labels in pictures.
  • VisualGraph (now owned by Pinterest), Curalate, Piqora (nee Pinfluencer), and gazeMetrix.
  • Emotional analysis in images, audio, and video: These companies promote analysis of speech and facial expression primarily for structured studies
  • • Affectiva conducts webcam emotional analysis for media and ad research, including development tools to integrate emotional study in mobile apps. • Emotient performs emotional analyses in retail environments, evaluating signage, displays, and customer service. • EmoVu by Eyeris tests the engagement level of both short- and long-form video content. • Beyond Verbal studies emotion based on a person’s voice in real time.
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