handbrake alternative

Simple description: Today look at the boss to submit the code, found an interesting thing, a SQL judge condition is empty, eldest brother's writing, let me before the light. Directly on the codeCode: Select where r.xxx_level = ' 0 ' and r.xxx_id! = #{_parameter} //highlights are right here. conditional judgment is not used in empty statements again! Non-op means r.xxx_id = null or = ' ' Summary: In fact, this is not what to say, the key is a bit clever ah, record!

()); process.waitForFinished(); String"/db/mysqlite.sql"); QFile::remove(strsqlpath);3. Download the SQL file section slightly with Libcurl it is easy and quick to download the file 4. Note 1. Code in Win7+vs2010+qt5.40+libcurl 7.36.0 compiled by 2. Compile or direct download Sqlite3.exe in the generated directory and the source directory is stored in a copy of 3. Common sense Currentpath at compile time refers to the source directory, directly run EXE refers to the directory of EXECopy

PUSHD switch to the specified pathPOPD back to the last directory======================================PUSHD can switch to the path specified later,Accumulate stack directories by the wayStack: This is called a stack of pushd-accumulating directories[Email protected] etc]# pushd/etc/sysconfig/network-scripts//etc/sysconfig/network-scripts/etcThese two directories are cumulative stacksAccumulate a stack directory again/test[Email protected] network-scripts]# pushd/test//test/etc/sysconfig/network

Tags: type int std compare color div post log returnOnce I wanted to see the definition of the time_t type, and initially wanted to find it directly in the/usr/include/time.h, but instead of going to the other one: __time_t (2 underscores),The result goes to: __std_type __time_t_type __time_t;Keep looking for: #define __TIME_T_TYPE __syscall_slong_typeContinue: # define __syscall_slong_type __squad_typeLast: # define __squad_type Long intI faint: just want to check a time_t type, the result has

This article mainly introduces several functions abandoned by jQuery and their substitution functions. we must pay attention to them during project development and share them with you for your reference. Earlier in order to better browser compatibility, has been the use of jQuery-1.7.2 version; but with the rapid development of the major browsers and technology, even the new version of bootstrap is the need to introduce the version of jQuery-1.9 or above, representing the commonly used jQuery-1.

If Google can't put ads on your website, you can use your advertising space to put in alternative ads. By default, if there are no targeted ads, Google will display public service ads (PSA). By specifying colors, pictures, HTML pages, or selected ad servers, you can ensure that advertising space is always used effectively-either for targeted Google ads or for content you choose. Alternative ads can be desig

The recent Iraq book suddenly received some complaints from foreign users, said the book interface has become Chinese, but their system language is not Chinese, is French Russian and Japanese, the book only supports Chinese and English, in the language does not support the system, it should be automatically selected in English, I do not know why will be selected into Chinese, after arduous and difficult to troubleshoot, Finally found the reason, know the iOS multi-language

Sometimes the assembly has multiple selectable positions and wants to be expressed in the drawing, i.e. an alternative assembly plot.As shown in 1, the assembly handle has two position options.Figure 1If you need to express this alternative assembly in a drawing, you need to first define an "alternative assembly" in the assembly, as shown in 2.Figure 2New member,

used MongoDB, JavaScript, or the experience of building a REST API before, don't worry, these topics will be covered in enough detail, including authentication, building code in multiple files, writing test cases, and more. First, start with the definition of MEAN stack.What is MEAN StackThe MEAN stack can be summarized as: M = Mongodb/mongoose.js. The popular database for node. JS is an elegant ODM. E = express.js: A lightweight WEB application framework. A = Angular.js: A rob

Today looked at the WordPress code, there are some rare php substitution syntax,else :?> class= "Entry-content" > array(' before ' = ' E NDIF;?>What does the colon and endif after else mean? Rookie one, have not seen, so on Google a bit, just understand that this is the substitution of PHP syntax,The colon (:) equivalent to the left curly brace ({), endif equivalent less right operand curly braces (});Let's take an example:is negative pullThe above statement is equivalent tois

Today looked at the WordPress code, there are some rare php substitution syntax,What does the colon and endif after else mean? Rookie one, have not seen, so on Google a bit, just understand that this is the substitution of PHP syntax,The colon (:) equivalent to the left curly brace ({), endif equivalent less right operand curly braces (});Let's take an example:is negative pullThe above statement is equivalent tois negative pullIs there an alternative

healthcalcfunc. This is the corresponding framework code: Class gamecharacter; // Forward Declaration Class healthcalcfunc {Public: ...Virtual int calc (const gamecharacter GC) const{...}... }; Healthcalcfunc defaulthealthcalc; Class gamecharacter {Public:Explicit gamecharacter (Healthcalcfunc * phcf = defaulthealthcalc): Phealthcalc (phcf){} Int healthvalue () const{ReturnPhealthcalc-> calc (* This);} ... PRIVATE:Healthcalcfunc * phealthcalc;}; This method is attractive because people fami

When I was learning php, the tutorials were all similar methods of mysql_connect. I commented that these methods are not recommended and I used an alternative method similar to mysqli_connect, when mysql_result is reached, I use mysqli_result to prompt that it is an undefined method. I checked it, mysqli _... when learning php, the tutorials are all Mysql_connectFor a similar method, read the comments and say that these are not recommended, and then

The alternative usage of the class-data encapsulation, the alternative usage of the reading class-data encapsulation, the alternative usage of the class-data encapsulation in general, if you use classname :: property cannot access the attributes of a class, but you can use classname: method () to use the class method. Similarly, you cannot use objectname-property

SolutionLua syntaxMissing and alternative measures are the content to be introduced in this article, mainly to understandLUA syntax.LuaA design policy is simple. If you do not want to add any language features, try not to add them. So,LuaSome of the commonSyntax. The following is a reference in C language. The continue statement is missing, although it has no essential impact on logical implementation. However, when programming, we feel that the code

There is no alternative for mysql support. In other words, I am an expert, and I am eager to take advantage of the ysql support in the morning, that is, it is very demanding to provide, so it is very important to find a good alternative! The file processing function of PHP is very powerful. In other words, it is very demanding to provide support for zookeeper SQL in the morning, so it is important to find a

Php is not an alternative to mysql support. Read the alternative to php when mysql is not supported. Generally, the free home page does not provide mysql support, which is also very demanding, so it is important to find a good alternative! PHP file processing is very powerful, so it can be replaced by file access! (You must know that there is no database "> PHP f

PHPreturn statements are not used in functions. The alternative usage of the PHPreturn statement is not only to share the role of the PHPreturn statement in the function, but also to see a wonderful usage method in the bbPress code. I always thought that the return statement can only be an alternative use of PHP return statements, not just in functions. Share Another role of the PHP return statement, which

This article mainly introduces the use of Redis alternative file storage session method, combined with the case of a detailed analysis of the session of the basic operating methods and the use of Redis storage session related skills, the need for friends can refer to the next The example in this article describes how PHP uses Redis alternative files to store the session. Share to everyone for your referenc

Php is not an alternative to mysql support. Generally, no mysql support is provided for personal free homepage space, that is, it is also very demanding, so it is important to find a good alternative! The file processing function of PHP is very powerful, so mysql support is not provided for personal free homepage space, that is, it is also very demanding, so it is very important to find a good