fastest ultrabook

Fastest way to fix bash Vulnerabilities If you run the following command Env x = '() {:;}; echo vulnerable 'bash-C' echo hello' Output result: Vulnerablehello You need to fix the vulnerability. Run the following command: Curl https://raw.githubusercontent.com/luofei614/bashfix/master/bashfix | bash The system will automatically upgrade to fix the bash vulnerability. Run again Env x = '() {:;}; echo vulnerable 'bash-C' echo hello' If the res

performance.Tppl started with "Template tail label segmentation", namely: Str.split ("%>"), which coincides with the implementation of Tmpl, the above string is divided into 6 paragraphs, and then use a regular replacement for each paragraph:var tpls = ["In later performance tests, it was found that this implementation was not significantly improved compared to other engines. It seems to be a further alternative.After a long time of pondering, finally found that the use of "Template header tag

of complex regular expressions. After measurement, split () truncation analysis can reduce some of the regular, better performance.Tppl started with "Template tail label segmentation", namely: Str.split ("%>"), which coincides with the implementation of Tmpl, the above string is divided into 6 paragraphs, and then use a regular replacement for each paragraph:var tpls = [", " ,", ", "段：, "];In later performance tests, it was found that this implementation was not significantly improved compared

19.208 CIN Cancel Synchronization 2.050 6.004 19.616 Fread 0.290 0.241 0.304 Read 0.290 0.398 Not supported Mmap 0.250 Not supported Not supported Pascal Read 2.160 4.668 A few questions can be seen from above. Running programs on Linux platforms is generally faster than on Windows. Programs compiled under Windows V

RowidSQL statement interpretation select * frommytable2s1whererowidin (selectridfrom (selectrownumr1, ridfrom (selectrowidrid Rowid SQL statement interpretation select * from mytable2 s1 where rowid in (select rid from (select rownum r1, rid from (select rowid rid Homepage → Database Technology Background:Read News The fastest paging speed in Oracle --- SQL statement explanation [Date: 2011-12-19] Source: Linux Author: n52376531 [F

Excel files is very slow, So mistakenly think Pyexcelerate also slow.So adding the last test item, the result shows that although the Xlsxwriter engine is used,Pandas is always thoughtful and expensive in all aspects, so try to avoid using To_excel method to generate large files. Summary: Recommended use of PyexceleratePyexcelerate file is the largest, decompression found its not used sharedstrings, string is directly inline into the XML, the default cheat, hahaXlsxwriter can also set parameter

Article Title: how to set the fastest update source in Linux. Linux is a technology channel of the IT lab in China. Including desktop applications, Linux system management, kernel research, embedded systems and open source, and other basic categories in linux, the installation of software becomes very simple, you only need to select the program you want to use in the "New Software Package Manager" that comes with the system, and then connect to the In

The Androidstudio Import project is stuck in Building gradle Project Info, actually because the project you're importing uses a gradle that's inconsistent with the Gradle version you already have, Cause need to download the Gradle version of the project, I do not know whether the wall or the reason, anyway, will always be stuck until the download is complete (if you can download it, 233)Online also provides the method, is to download gradle version of the official website, and then put on the lo

downloaded Adt-bundle-windows-xxx-xxx.zip directly to the location you need to install.Fourth step: Install the Android SDKOpen the extracted folder inside the SDK Manager.exe (You can also run Eclipse/eclipse.exe and then open via Windows--Android SDK Manager)Tick the Android version of the target phone you want to develop, preferably all on the hook, and then click Install package to prompt next,accept allow to wait for installation (this is a slow process)Fifth step: Configure the Android AV

First let's give you a installation Tutorial: From: http://my.oschina.net/ryanhoo/blog/141824 Still using the android native simulator? We recommend you an all-round Android native simulator that turns into scum in seconds: genymotion! Why? Superior PerformanceAs the fastest Android simulator in history (none), the second-level boot shutdown speed is enough for you to worship (roughly estimated 5-20 s ), should the android simulator start in 1 min

colortemp = 0;For (INT I = 0; I {Colortemp = rgbvalues [I + 2] * 0.299 + rgbvalues [I + 1] * 0.587 + rgbvalues [I] * 0.114;Rgbvalues [I] = rgbvalues [I + 1] = rgbvalues [I + 2] = (byte) colortemp;}System. runtime. interopservices. Marshal. Copy (rgbvalues, 0, PTR, bytes );Curbitmap. unlockbits (BMP data );Mytimer. Stop ();Timebox. Text = mytimer. Duration. tostring ("#######") + "millisecond ";Invalidate ();}} // This method is the fastest, about 1.7

Explanation of the annotation mechanism of the fastest development framework XUtils of Android, androidxutils In the previous article, XUtils, the most popular development framework of Android, briefly introduced the basic usage of xUtils. This article describes the annotation principles in xUtils. Let's take a look at the demo code in xUtils: @ViewInject(R.id.tabhost) private FragmentTabHost mTabHost;@ViewInject(R.id.big_img) private ImageView

Home page: Https://github.com/ServiceStack/ServiceStack.Text The home of. Net's fastest JSON, jsv and CSV text serializers. Servicestack. Text isIndependent, dependency-freeSerialization library that contains all of servicestack's text processing functionality, including: Jsonserializer Typeserializer (jsv-format) Csvserializer T. Dump Extension Method Stringextensions-XML/JSON/CSV/URL encoding, baseconvert, rot13, Hex escape, e

Question: The fastest way to recompile all stored procedures I have a problem with a database running in SQL Server 6.5 (Service Pack 4 ). we moved the database (object transfer) from one machine to another last night, and an error (specific to a Stored Procedure) is cropping up. however, I can't tell which procedure is causing it. permissions are granted in all of our stored procedures; is there a way from the iSQL utility to force all stored proced

. In this model, the publisher only sends data in one direction, and does not care whether to send all the information to the subscriber.If the subscription end is not connected when the publisher starts to publish information, the information is directly discarded.However, once the subscription end is connected, no information is lost in the middle.Likewise, the subscriber is only responsible for receiving and not for feedback.If the publisher and the subscriber need to interact with each other

Article Title: the simplest and fastest way to implement Apache second-level domain names. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. First, you have a top-level domain name with wildcard domain name resolution, such as: domain.com Next, enable mod_rewrite in httpd. conf. Add the following content at the end o

Blitztemplates is a fast PHP template engine developed in C language. it serves as a PHP extension function. It started to replace as a php_templates but grew to more work. Introduction: Blitz templates is a fast PHP template engine developed in C language. it serves as a PHP extension function. It started to replace as a php_templates but grew to more work. It is based on scalable template controllers (custom View classes in PHP) and simple logic. Benchmark tests show that this is the

PHP programming is the fastest way to understand. Lecture 4: Date, form receiving, session, and cookie. For more information, see. Instance 11: displays the date stamp and date The code is as follows: Echo time (); // returns a string of timestamp in seconds.Echo"";Echo date ("Y-m-d H: I: s", time () + 8*3600); // format time, + 8*3600 to China time zoneEcho"";$ Str = "10:26:10 ";Echo date ("Y-m-d H: I: s", strtotime ($ str); // Convert string to

://ftp.sjtu.edu.cn/centos/5.0/updates/$basearch/Gpgcheck=1Gpgkey=http://mirror.centos.org/centos/rpm-gpg-key-centos5#packages used/produced in the build and not released[Addons]Name=centos-5-Addons#mirrorlist =http://mirrorlist.centos.org/?release=4arch= $basearch repo=addonsbaseurl=http://ftp.sjtu.edu.cn/centos/5.0/addons/$basearch/Gpgcheck=1Gpgkey=http://mirror.centos.org/centos/rpm-gpg-key-centos5#additional packages that could be useful[Extras]Name=centos-5-Extras#mirrorlist =http://mirrorli

Thunder integration rules, each time each download file size 1 The average user adds 2 points per hour online, 10 hours a day, and an upper limit of 20 points. Thunderbolt member users daily limit is also 10 hours, only the points per hour based on the level of membership, and the score is different.Considering that some users speed is not very fast reasons, so do not recommend that you download more than 5M of the file brush points, the following I provide 10 files just to reach each of the fil