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Showing posts with the label បច្ចេកវិទ្យា

ក្តៅៗ!! ទំព័រ Facebook និង Twitter ផ្លូវការ របស់ ក្លឹប Barcelona កំពុង ត្រូវ ក្រុម Hacker…

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ទំព័រ Facebook និង Twitter ផ្លូវការ របស់ ក្លឹប Barcelona កំពុង ត្រូវ ក្រុម Hacker កាន់កាប់ ទាំង ស្រុង នៅ មុន នេះ បន្តិច។ នៅ ប៉ុន្មាន នាទី មុន ទំព័រ Facebook ក្លឹប យក្ស អេស្ប៉ាញ មួយ នេះ បាន បង្ហោះ ស្វាគមន៍ ការ ទិញ បាន ខ្សែ បម្រើ Angel Di Maria ពី PSG ធ្វើ ឲ្យ មាន ការ ភ្ញាក់ ផ្អើល យ៉ាង ខ្លាំង បន្ទាប់ មក ទើប មាន ការ បង្ហោះ Status ថ្មី មួយ ទៀត ពី ក្រុម Hacker ថាពួក គេ កំពុង កាន់កាប់ ទំព័រ របស់ Barcelona ហើយ នឹង បន្ត Hack គណនី Twitter របស់ ក្លឹប ថែម ទៀត។ ដូច ការ សន្យា ក្រុម Hacker បាន កាន់កាប់ Twitter របស់ Barcelona និង បង្ហោះ ព័ត៌មាន នានា ដូចគ្នា បេះបិទ នឹង ការ សរសេរ របស់ ពួក គេ នៅ លើ Facebook៕

Networking Concepts and Technologies

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As a computer technician, you will be required to configure and troubleshoot computers on a network. To effectively configure a computer on the network, you should understand IP addressing, protocols, and other network concepts. After completing this section, you will meet these objectives: – Explain bandwidth and data transmission. – Describe IP addressing. – Define DHCP. – Describe Internet protocols and applications. – Define ICMP. 

Create a User Defined Function (macro)

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Create a User Defined Function   Excel allows you to  create custom functions , called " User Defined Functions " (UDFs) that can be used the same way you would use SUM() or some other built-in Excel function. This can be especially useful for  advanced mathematics  or special  text manipulation . In fact, many Excel add-ins provide large collections of specialized functions. This article will help you get started creating user defined functions with a couple of useful examples Open up a new workbook. Get into VBA (Press  Alt+F11 ) Insert a new module ( Insert > Module ) - Copy and Paste the Excel user defined function examples - Get out of VBA (Press  Alt+Q ) Use the functions (They will appear in the Paste Function dialog box,  Shift+F3 , under the "User Defined" category) If you want to use a UDF in more than one workbook, you can save your functions in your own custom add-in. Simply save your excel file that contains your VBA functions as a...

Formula won't calculate, shows it as text for open office calc

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Here is how we fix it. 1- go to Open Office - Preferences - OpenOffice.org Calc - View 2- Under Display options you will find the check box "Formulas". Make sure this is NOT checked. If it is click on it to unCheck it. 3- Click on "OK". Now you should see all the numbers back in the spreadsheet.

The Rising Threat of Smartphone Botnets

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"Versatile innovation" has enhanced our day by day lives on many levels and it has significantly raised the personal satisfaction for some. Yet, the dangers originating from portable innovation are likewise genuine and worried for data innovation and administrations. Essentially, botnets are substantial illicit systems of contaminated machines - normally desktop or smart phones, are regularly used to send active movement to different frameworks to taint their system or gadget. In any case, assailants are currently utilizing versatile botnets to taint the other system/gadgets utilizing cell phones. Tainted cell phones that turn out to be a piece of a botnet can increase finish access to the focused on gadget and unwittingly play out specific assignments like recording sound and video, taking photographs, sending instant messages, open pages, take client information, erase documents, dispatch refusal of administration assaults by means of HTTP surges and perform web infusions, ...

Easiest Ways to Beat Ransomware

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Ransomware dangers are not new to the online group today. Not at all like early days when ransomware assaulted clients on occasion, now it is barraging clients with different forms and updates practically consistently. This is imperative to comprehend that ransomware dangers are the genuine risk of today's chance. Assailants are bringing on genuine harm to the clients with their pernicious codes and practices. Consequently in current circumstance clients are likewise honing some keen strategies to forestall ransomware dangers. How about we examine few stages to turn away ransomware assaults. Take preventive measures: As a preeminent stride take preventive measures to stop ransomware assaulting you. These means can help you protect your framework at the lead position. These preventive measures incorporate underneath specified strides: Introduce a respectable security suite: Most of the ransomware assaults occur through vindictive connections in messages and through contaminated sit...