baidu faster

It takes more than 10 minutes to export data using phpExcel, and the memory reports an error... is there any way to export a large amount of data faster ?... I forgot to mention that some data customers need to use it, so it takes about 10 minutes to export data in the excel format using phpExcel, and the memory reports an error... Is there any way to make exporting large amounts of data faster? ... Forget

In PHP, using array_intersect to calculate the intersection of two arrays is faster than using array_diff to calculate the union of the two arrays. In PHP, using array_intersect to calculate the intersection of two arrays is faster than using array_diff to calculate the union of the two arrays. If the number of difference sets between array $ a and array $ B is required, use count ($ a)-count (array_in

Static page html must be faster than dynamic page php. In the same environment, which is faster when the data is the same? Reply to discussion (solution) Pure static html must be faster. Of course it is an html file, because it does not need to be processed by php. Of course it is an html file, because it does not need to be processed by php. Decisive h

the Faster r-cnn:towards Real-time Object Detection with region proposal Networks " Shaoqing Ren, kaiming He, Ross Girshick, Jian Sun --Learning data record (Simon John) The article intends to solve the problem (Towards real-time)The method of extracting proposal (s) from SPP net and fast r-cnn is very time consuming. Therefore, the author proposes that the Regional extraction Network (region proposal Networks, RPN), which and the detection netw

Original: Faster alternative to PHP ' s Array Unique Function Overview Functions that use PHP array_unique() allow you to pass an array and then remove the duplicate values, returning an array with unique values. This function works very well in most cases. However, if you try to use a function in a large array array_unique（） , it will run slowly. There is a better and faster function array_flip() to repla

Make PHP websites run faster-how to optimize PHP. Php (as the mainstream development language) is a very rapid programming language, but it is still worth optimizing php (as the current mainstream development language) as a programming language that can be executed very quickly than just optimizing code, but it is still worth optimizing php (as the mainstream development language) than just optimizing code. 　　 This article will explain why optimizing

Ren, Shaoqing, et al. "Faster r-cnn:towards Real-time object detection with region proposal networks." Advances in neural information processing Systems. 2015. After Rcnn[1],fast Rcnn[2], this article is another masterpiece of the Ross Girshick team, the leader of the target detection community in 2015. The detection speed of Simple network target is 17fps, the accuracy of Pascal VOC is 59.9%, the complex network reaches 5fps, the accuracy rate i

Lighter and faster Vue.js 2.0The emerging JavaScript Framework Vue.js version 2.0 has been released, bringing a refreshing change in the frenetic JavaScript world.Vue creator Yu Yuxi says Vue 2.0 has a significant performance boost while maintaining a lightweight file download:The render layer is rewritten based on a lightweight virtual DOM implementation, and the virtual Dom implements fork from Snabbdom. The new render layer provides a huge performa

A team of researchers from South Africa recently successfully ran the Simon's algorithm on a quantum computer, and the algorithm performed better on a quantum computer than an electronic one. The relevant papers are published in the Physical Review Letters. A quantum computer is a quantum-mechanical computing device that stores data in a quantum bit rather than a classical computer's electronic bits.The scientific community generally believes that, because quantum computers can take advantage of

Too slow brain initiation is the common heart of every brain fan, let the brain start faster is everyone's common aspiration, I in the use of the brain process summed up the speed of the brain to speed up the "XV", with you to share. First, the BIOS optimization settings On the first page of the BIOS setup we go to the "Advanced bios Features" option, move the cursor to the "Frist Boot Device" option, press "PageUP" and "PageDOWN" to choose, the defa

In this paper, we describe the method of calculating the distance between Baidu map coordinates by PHP. Share to everyone for your reference, as follows: The following is the online code, the use of the time needed to make some changes The first function is to get the range, the parameter is the latitude longitude radius The second function is to calculate the coordinate distance More about PHP related content readers can view the topic: "PHP arra

360 security browsers are optimized in all aspects of browsing to increase the speed of browsing, which is faster than similar browsers such as IE, which requires your own experience. From the technical point of view, there are several important links to optimize the browsing: 1, flat module encapsulation, reduce the code link, save CPU consumption 2, specially for the browser optimized OLE container, reduces the unnecessary interface and the proce

Change the system settings to allow the Win7 to boot at a speed of less than 30 seconds without SSD solid-state drives. How do I set it up? change system settings to allow Win7 to boot faster than 30 seconds without SSD solid-state drives The first step: Modify the registry value of the system, speed up the WINDOWS7 system boot speed. Note: When you change the registry value, you must first make a registry value backup!! Registry path: Hkey_local_

not say more, but may tell everybody, "starts" in the item all can prohibit, if you discover the system to start the problem, also may again the row restores. Here we talk about how to make the system start faster--rather than simply banning third-party software--by Msconfig settings. In fact it's also simple, in the System Configuration window, in the Boot tab, we see a "timeout" where the default time is 30 seconds and we change to "3".

Everyone installs the software, always will not choose c disk, but the system is still very default C disk installation, make you more irritable to other disk. This situation, in fact, is the system registry default settings, but also can be modified. Small series through long-term groping, found the Win7 system how to install software faster. Next, let's take a look at modifying the software default letter graphics tutorial. Specific methods: The f

The Linux system provides us with the Tmpfs file system, TMPFS can use the memory directly, and use the swap partition to store it when there is not enough memory. It is also important to note that the TMPFS does not have persistence, the data is not retained after reboot, it must be noted, but we only use it to store the cache file, even if the file is lost does not affect the site access, completely risk-free./dev/shm/is a device file that uses the Tmpfs file system (note: Under CentOS and Red

Press F12 (different computer keys) to enter the BIOS setup project at boot time You want to make sure that your motherboard supports AHCI. If your motherboard supports AHCI, go to BIOS setup before installing Windows 7 and adjust the default IDE in SATA controller mode to AHCI in the advanced option. Turn on AHCI install Windows7 to make the system speed up to one times faster Attention matters AHCI, the full name of the serial ATA Advanc

Win8 system shutdown faster and slower how to solve Specific steps: 1, right Key "Start" button, open Control Panel; 2, in the "Control Panel" select "Hardware and sound"; 3, select the Power options; 4, on the left click "Select the function of the power button"; 5, open "Change the currently unavailable settings"; 6, remove "Start fast start", save changes can be. Wi

How to make Win7 run faster and smoother First of all, only to understand some of the relevant knowledge of the system services, and then according to the different needs of WINDOWS7 users to provide targeted WINDOWS7 system services to clean up the program to improve the Windows7 running speed. What is a service? A service is a program or process used by a system to perform a specified system function that supports other applications, typically

parallel query, the exchange operator is inserted into the query execution plan to prepare for the parallel query. So which statements need to use parallel queries, which do not need, this does not concern the database administrator. The database query optimizer helps the administrator make this decision. The database administrator needs to be clear about the circumstances in which the database SQL Optimizer considers it inappropriate to use parallel queries. In general, parallel queries are n