armani code notes

Computer science is a fascinating science, programming software is an important link, but software production still has a lot of flaws.About software production ideals have been a long time, people want to be like skyscrapers, dams and other permanent buildings, such as the realization of standardization,Like Lego bricks, each component, module, function library has, they provide to the world, source code Everyone can get all open source,It seems that

CI framework Source Code Reading Notes 6 extended Hook. php, cihook. php The CI framework allows you to add or change the core functions of the system (such as rewrite cache and output) without modifying the core code of the system ). For example$config['enable_hooks'] = TRUE;By adding a specific Hook, the system can trigger a specific script at a specific time p

GetParameter, so it is necessary to set the request.setcharacterencoding before the first call to the Request.getparameter method ( CharSet) method.About uploaded file encoding: Also uses contenttype defined character set encoding, but the upload file is a byte stream to the server's local temporary directory, this process does not involve character encoding, only when the content of the file is added to parameters encoding.Encoding and decoding of HTTP bodyThe codec charset is set by response.

prompts, if the luck is good, quickly modified, and compiled through, and can be used. I belong to the bad luck, encountered can not use. The following steps are available;4, if good luck compile through, can normal use of the situation, in the jar package WinRAR open, find B.class is located in the packet, will compile the modified class file to compress into, put in the project can run;5, bad luck, run up unexpectedly error, said the lack of methods, online search said Jad anti-compilation is

Deep Learning Notes (i): Logistic classificationDeep learning Notes (ii): Simple neural network, back propagation algorithm and implementationDeep Learning Notes (iii): activating functions and loss functionsDeep Learning Notes: A Summary of optimization methods (Bgd,sgd,momentum,adagrad,rmsprop,adam)Deep Learning

Pagecooker Code Reading Notes Recently, I am doing some research on large distributed websites. I want to build a PHP Web System under Linux. I only need two systems. One is to allow uploading static images for display, the other is to have database access, because we want to make a distributed transformation in the following two aspects. I wanted to write a message board myself, but I was afraid of troubl

Related Article : HTML classic notes ● Why CSS;● CSS classification: it can be divided into three types by position;● CSS comments;● Define the link Style● ...... ● ● Why CSS: · A set of styles can be called on multiple objects· Easy to learn and understand syntax (easier to learn than HTML syntax. After learning html, it will be very easy to learn CSS)· Rich style effects· Is the basis of DHTML· One advantage of CSS lay

The version number is 1.2.3 Shiro API chm incident document generation. Get Shiro Source code Compiling the Build API documentation Convert to CHM format API Get Shiro Source codeShiro Official Website: http://shiro.apache.org/Download the source resource bundle and use Myeclipse/eclipse to add code to project. Such as:The jar package that needs to be used:Compil

compile and install cmake by yourself-- Shell :~ $ Sudo apt-get install cmake-- Version: 2.8.2(Mysql5.1 and later are no longer directly configure installation methods)2. GNU make-- Ubuntu comes-- Version 3.81 3. GCC-- Ubuntu comes-- Version: 4.4.5 (Official Document: Must be later than 3.2) 4. Perl-- Ubuntu comes-- Version: 5.10.1 5. libncurses5-dev (ncurses-devel)-- If this package is missing, an error will be reported during cmake.-- The package name On Debian/Ubuntu is libncurses5-dev, and

PHP image Upload implementation code with detailed notes, you can learn from your favorite friends. The code is as follows: // Upload the image processing file If ($ _ FILES ["file"] ["type"] = "image/gif ") | ($ _ FILES ["file"] ["type"] = "image/jpeg ") | ($ _ FILES ["file"] ["type"] = "image/pjpeg ")) ($ _ FILES ["file"] ["size"] If ($ _ FILES ["file"] ["er

Explanatory notesTraits Houtie Teacher's translation is extraction. The goal is to make the type recognition of template calls at compile time to do something.The most prominent example, I think is not the "STL source Analysis" in the "iterator concept and traits programming skills" chapter of the description, but the STL algorithm in the implementation of copy . The code is in the STL source stl_algobase.h .The final implementation of copy is broadly

= Data.getstringextra ("Data_return"); } Break; Dafault:}}b---Intent Intent=getintent (); Intent.putextra ("Data_return", "hey~"); Setresult (Result_ok/result_canceled, intent);In fact, the communication between the activities can be imagined as two places with carrier pigeon Messenger, and intent is the carrier pigeon.Pigeons can be without messages, just a pigeon, can also be tied on the legs of the letter, put the carrier pigeon and the use of pigeons to take advantage of the pigeon p

A.A, use a->a; for object members that can be modifiedFive when to use foreachThe Foreach loop or its equivalents are useful for performing operations on elements of an array or other containerSix ideas that should be avoided1 the shorter the code, the faster the machine runs and the less resources it consumes2 Do not think that the specific operation may be faster than others, the code size will be small,

Recently, the software teacher recommended reading a book, Dream broken Code, so I went to Baidu a bit of this book."Dream Break Code," the author of the Chandler Project Osaf presided over the field investigation, tracking for years, trying to use the development process by Chandler to reveal some fundamental problems in software development. This book is to speak, but also to speak Baiqian things, is to w

1. A subroutine is a callable method or procedure (procedure) that is written for a specific purpose, such as a function in C + +, a method in JavaSubroutine avoids code snippet duplication, improves code readability, and facilitates code churn2. Good sub-program name(1) Avoid the use of meaningless, ambiguous verbs, such as processinput ()(2) Determine the lengt

non-terminator interpreter, and when building the abstract syntax tree. It is convenient to use the new interpreter object for a detailed explanation.2. Disadvantages1. Each grammar produces a non-terminator expression, and the grammatical rules are more complex. It is possible to generate a large number of class files, which poses a lot of trouble for maintenance.2. The interpreter mode is due to the use of a large number of loops and recursion. Efficiency is a problem, especially when it come

form (++i) for the self-increment, decrement operator. Integers with 0, real numbers with 0.0, pointers with NULL, characters (strings) with ' + '. For the naming of functions, never use abbreviations that omit letters, such as the inability to abbreviate count to CNT. function declaration Note describes function function; The definition describes the function implementation. When passing a NULL, Boolean, or integer to a function, note the meaning of the description, or use constant

Notes | compiling just for fun, let's look at an eclipse's C # plug-in, developed and maintained by a French company, improve technologies, which currently supports Eclipse 3.0 and. NET Framework 1.1. first, we need to install the. NET Framework SDK and Eclipse on the local computer. Next we download and install the plugin via Eclipse and an update site: Select Help-gt; Software Updates-gt; Find and Install in the Eclipse Workbench ..., se

HTML5 + Study Notes 1 ------- reading Code while studying, html51 ------- document.addEventListener('touchstart',function(){ return false;},true); Touchstart is triggered when a finger touches the screen, even if one finger is already on the screen. document.oncontextmenu=function(){ return false;}; Oncontextmenu var _domReady=false;document.addEventListener('DOMContentLoaded',function(){ _domReady

key value in the tree, header-> right 1.4. Set \ Multiset Both set and Multiset use RB-tree as the underlying data structure, and both use RB-tree related interface functions to implement their own functions. In addition, the two have the automatic sorting function ..The key value and real value are the same. The only difference between the two is that the operation of the Set element inserts uses the underlying mechanism RB-tree insert_unique (), while the latter uses insert_equal (). 1.5 map