When editing I either utilize the dynamic stretch techniques or crop the vertical height to fit a 16:9 1080 timeline. I tend to keep my camera in this mode about half the time. This is one of my favorite modes in the camera – it looks awesome, is high resolution, and is great for POV. This is the 4:3 version of 1080, so it’s the same width as 1080P but taller at 1440 px vertically. HERO4 Session packs a powerful punch for its size and has the key video modes to get dynamic and high quality video. You can change video mode, use single photo or burst modes, dial in your video settings with ProTune, and tag moments with Highlight Tag. Once you’re connected to either the app or the smart remote you can setup the camera with the modes you want. GoPro has a new version of the app along with the release of HERO4 Session which is more intuitive and walks you through the pairing process much more seamlessly than previous versions. It can make use of the GoPro app as well as the GoPro Smart Remote. The camera has WiFi and Bluetooth built in for easy control, viewing, and sharing. If you want to change modes or access all of the different GoPro features you’re used to, you’ll need to use the GoPro App on a smart device or the GoPro remote. If you hold down the button it’ll turn on and start taking photos at a rate of 2 per second. You press the power/shutter button once and it’ll turn on and start recording press it again and it’ll stop recording and turn off. GoPro went with a new approach with this camera and the way you interact with it. I’m always surprised at how much life you get out of a single charge – it’s rated to get up to 2 hours of recording time, but honestly I’ve charged it before I leave for a weekend in Tahoe and still have battery left at the end of the weekend! The battery life is something I can really boast about with this camera, which is good because it’s an integrated battery design (you can’t take it out). The camera is square in it’s front face design so you can fit it into the included frame housing at any orientation (right-side up, upside-down, 90 vertical, or 270 vertical). HERO4 Session is 40% lighter and 35% smaller than a HERO4 Black in a housing. You can take it surfing, kayaking, snorkeling, or anything else short of deep sea diving. This means you can toss it anywhere, get it dirty, and wash it off in the sink, all while recording. The camera is fully waterproof up to 33 feet (10 meters) without a housing. There are some key features this thing boasts that really make it unique in terms of the versatility, size/weight, and battery. It looks like the lens of a HERO4 was cut out from the camera – that’s essentially the idea behind the form factor – to create something smaller and even more versatile than the existing line of HERO4 cameras that can be either a great standalone product, or a tool for creating additional angles for any existing GoPro owners. HERO4 Session is the ideal balance between performance & simplicity. Looking for a guide for a different GoPro? Check out all of my complete guides here:
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Strncpy (rl_line_buffer + rl_point, string, l) The following snippet shows the part that is interesting for us: if (rl_end + l >= rl_line_buffer_len) The function rl_insert_text can be found in text.c:85. Now we have sufficient information to take a look into the source code to figure out what happened. The same function is called repeatedly and more and more of the data gets bytewise written. This indeed looks like the data gets written step by step, or in our case, more like unwritten. 0x5584b824ef2d → readline_internal_charloop() Id 1, stopped 0x7f0e82fd1933 in _strncpy_avx2 (), reason: BREAKPOINT We place a watchpoint at prev_size and reverse-continue until we find out where the data was written. Now we want to find out where this data was written. Since the value written is 0x3737373737373737 or “77777777” this indicates a heap-based buffer overflow of the previous chunk. This looks a lot like the information about the prev_size we received from GEF. The prev_size is located before the actual data, which is also where our pointer is pointing to. A nice diagram showing the layout of a heap chunk can be found here. However, we can also investigate the chunk by hand. This is one of the many reasons I like to use a gdbinit script like GEF. Ptr will be in RDI, and the size parameter is passed in RSI. Next, we check how parameters are passed by taking a look at the calling conventions. Let us recall realloc and its arguments: void *realloc(void *ptr, size_t size) We now place a breakpoint at realloc and then resume execution in reverse order, with the reverse-continue command. To gather some initial details about the crash, we use Valgrind to determine what happened. Both issues indicate a heap-related issue (SIGABRT) and potentially the same type of issue, like heap-based buffer-overflow or double-free (same PC). Furthermore, we see that the program counter of all crashes is the same (0x7ffff7c03615). We can see that the signal that was sent is “abort” in the first part of the filename. Here are some of the files that honggfuzz created. As mentioned in the previous blog post, some information is already embedded in the filenames of the crashes. This setup (with the respective instrumentation) was used for fuzzing and now is used to triage one of the crashes we found.Īfter some time of fuzzing, honggfuzz reported the first crashes. I adapted one of the examples to be even more straightforward. We can download the source code of GNU readline as a tar.gz file from here. We use GDB and rr for time-travel debugging to determine the root cause of the bug. As an example, we use a heap-based buffer overflow I found in GNU readline 8.1 rc2, which has been fixed in the newest release. In this blog post, we discuss how we can manually triage a crash and determine the root cause. In the last blog post, we discussed how fuzzers determine the uniqueness of a crash. Lightspeed Analytics are an add-on to the price of the standard POS but it's worth every penny! It's like having an analyst crunching numbers for you but for a fraction of the price. The software company LightSpeed has announced the launch of LightSpeed Cloud, a web-based retail management and POS solution that boasts a fully-featured iPad app, as well as the acquisition of MerchantOS. We use their gift card and customer loyalty integrations every day. I love the flexibility of Lightspeed as it offers a multitude of integrations and options for expanding programs to our customers. 100% recommend.stem gives me visibility of sales, inventory, and reporting anywhere that I have internet access. Lightspeed Analytics are an add-on to the price of the standard POS but it's worth every penny! It's like having an analyst crunching numbers for you but for a fraction of the price. The cloud-based retail system gives me visibility of sales, inventory, and reporting anywhere that I have internet access. The customer service is amazing when we have questions or need guidance on any aspect of the system. Lightspeed has consistently exceeded my expectations and become an integral part of our operations. The cloud-based retail syI own a pet supply retail store and grooming salon and have been using Lightspeed since 2015. logged in Lightspeed Retail, this is the domain you see in your web browser: I.E. Facility in Erie Pennsylvania successfully uses Merchant OS Lightspeed Retail. I own a pet supply retail store and grooming salon and have been using Lightspeed since 2015. Welcome to Lightspeed Retail POS + Magento 2. Once your are connected, you can then connect to your accounting system.You can't go wrong with Lightspeed Retail If you have more than one store with this Lightspeed Retail account. all stores should have been created for you during the above step. Login to your Lightspeed Retail back office to create the secure connection between your Lightspeed Retail back office and Lightspeed Accounting. You will identify your point of sale solution and actual store (or stores) after this step.Īfter creating your account, you will be prompted to set up your first store. GnuCash price Has a free version, When comparing GnuCash to its competitors, the software is rated 2 - much lower than the average Retail & POS software cost. You will be prompted to input the high level information about you and your business - basically, how Lightspeed should identify you and your business. Lightspeed Retail price starts at 69 per month, On a scale between 1 to 10 MerchantOS Point of Sale is rated 4, which is lower than the average cost of Retail & POS software. You can also have an unlimited number of accounting companies or legal entities associated with a single Lightspeed Accounting account. You can have an unlimited number of stores and users within your Lightspeed accounting account and you will be prompted later in the process to set up each store. The Crossbows are still used in various paramilitary forces worldwide. Crossbows are mostly used for target shooting in modern archery. The Bow and Arrow is a specialized weapon that requires specific training, physical strength and expertise to project in an angle of efficiency. Modern crossbows use mainly for shooting sports, and hunting. Most crossbow manufacturers offer two-point sling, and many other companies offer universal design for crossbow as well. There are two mounting points the first one is the mounting point of the barrel nozzle and the second mounting point is on the stock. The most common style of sling is the two-point sling which is similar to the shooting point found on most hunting rifles. Crossbow range can be up to 600 meters, A bed crossbow has a range of 1000 meters or more.Ĭrossbow is a horizontal bow, as the bow is placed on a flat stock. In ancient times, it is a great long-range power weapons of mass destruction. In the Medieval period that is the second half of the 4th century, BC China used these crossbows in the Warring States this caused a revolutionary change in China which plays a significant role of projectile weaponry. It is unknown when a crossbow origination, but still some historians stated that it invented in European and China around 6th to 5th Century BC. Shop NowĪncient called nest bow and now know as the crossbow is a shooting weapon. Visit our shop to get your best price on all the Parker Bows Crossbows and accessories here. Advanced trigger system with safety and anti-dry fire mechanism.High-grade carbon arrows with infallibility.They consist of a five-position retractable stock, also build many crossbow accessories to further enhance your experience. Their crossbows are of a lighter weight, and they boast better balance with the speeds range from 275 to 350 feet per second. Parker Bows’ designs suit any hunter and whether you are a seasoned veteran or novice taking the crossbow out for recreation, there will be a Parker crossbow for you. They use their own experience, and knowledge to push Parker to become one of the top ten crossbow manufacturers. There are archery enthusiasts, bow hunters and season industry veterans. This may be due to the fact that their team consists of enthusiasts who know the market very well. Thanks to their rapid growth, they had the honour of being named “The Fastest Growing Manufacturer in Virginia”, not once but twice – something that few companies had rarely the privilege of winning. Under the leadership of Bob, their products are in over 1200 retail outlets across the United States and Canada. However, Parker Crossbows stands in a league of its own with its consistent delivery of high quality and effective products. Having said, the influence of Bear Archery, and Fred Bear can still be in the designs of Parker’s bows. Choose from options designed for compound bows and crossbows at Lancaster Archery Supply. As Nationwide Archery grew, in 2003, it became Compound Bows Inc. Track your arrow path in flight, clearly see shot placement, and aid in your recovery efforts. In 1983, Bob left Bear for Nationwide Archery. Bob was previously part of the Bear Archery, and friend to the Fred Bear. Robert (Bob) Errett founded Parker Compound Bows Inc in 1984 under the name Nationwide Archery. |