how to use speedgrade

mariadb-libs-1:5.5.35-3.el7.x86_64 The conflict removed mariadb-libs-1:5.5.35-3.el7.x86_64 [Email protected] mysql]# rpm-e mariadb-libs-1:5.5.35-3.el7.x86_64 Error: Dependency detection failed: libmysqlclient.so.18 () (64bit) was (installed) postfix-2:2.10.1-6.el7.x86_64 required libmysqlclient.so.18 (libmysqlclient_18) (64bit) was (installed) postfix-2:2.10.1-6.el7.x86_64 needed [Email protected] mysql]# rpm-e--nodeps mariadb-libs-1:5.5.35-3.el7.x86_64 [Email protected] mysql]# R

[SignalR in Asp.net Development Series] Topic 2: Use SignalR to implement cool end-to-end chat, and use signalr to coolI. Introduction The previous article has introduced SignalR in detail and briefly introduced its application in Asp.net MVC and WPF. In the previous blog, we introduced the implementation of group messaging. However, for SignalR, it was born for real-time chat. Naturally, there were fewer e

Advanced Development of cainiao-Summary of the use of fiddler and the advanced use of fiddler As a programmer of pig's performance, it is absolutely impossible to use fiddler to help you analyze problems. I still remember that the first tool mentioned by the boss at the time of entry was fiddler. Although I have been in contact for almost a year, I am still conf

Cool! Use jQuery Canvas to create the camera shutter effect, and use jquery In today's tutorial, we will useHTML5Canvas Element to create a simple photography portfolio, which shows a set of featured photos with the camera shutter effect. This function uses a simpleJQueryPlug-ins, you can easily integrate to any website. Download the demo plug-in Articles you may be interested in 10 useful results in W

Use the enum field of mysql with caution, and use the mysqlenum field with caution. The PHP low-level programming team looks at this issue as follows. I hope to objectively understand the advantages and disadvantages of this enum field: YAN Ge's point of view:Enum has advantages. But I personally think... More disadvantages: objectively speaking, the main advantage is that some values can be standardized du

Use linux as the nat service, and use tc to limit traffic-Linux Enterprise Application-Linux server application information. For details, refer to the following section. Recently, some colleagues used bt and e for crazy download. We were greatly affected when playing cs on the Internet, so we made traffic control on nat and introduced some experience to netizens, hope to help cs fans. The Internet environme

Use WCF to reference the IIS-based boarding service. use wcf to reference the iis-based boarding service. Boarding services through IIS In the previous example, the console is used as the boarding mode of WCF, or the reference of the Contract Project is directly added, and service objects are created through configuration or ChannelFactory, in fact, it is also common to create WCF in the form of IIS in most

use Keytool jarsigner two tools, because the APK format is actually Jar,jar and the format of adding some extension content based on the zip format.1. Making a signature toolC:\>where KeytoolC:\Program Files\java\jdk1.7.0_45\bin\keytool.exe2. Make a signature toolC:\>where JarsignerC:\Program Files\java\jdk1.7.0_45\bin\jarsigner.exeThe signature is divided into two parts:Generate private keyKeytool Keytool Options Description

It is important to note that:After the skin is loaded, the program shuts down without having to call the uninstall interface, and the Skinsharp will do its own cleanup work. No need to remove skin, directly call.Its DLLs are used in a similar way to the previous skin library usages. As follows:1. Copy the dynamic library SkinH.dll and skin file Skinh.she to the program-generated directory, and copy the SkinH.h and skin files SkinH.lib to the project folder. 2. In the precompiled header file StdA

How to Use kms activation tool _ win8.1 How to Use System Activation tool kms What I want to bring to you here is how to use win8.1 system activation tool kms. win8.1 activation tool kms has been around for a while, but many users say they do not know how to use it, after all, we are not very familiar with win8.1, and

How to Use win7 activation1.7 _ How to Use win7 activation Or is Windows 7 activation the most familiar one? The previous chapters have introduced the use of the win7 activation tool. Next we will continue to introduce the use of win7 activation, another main character of the win7 activation tool. Download win7 activat

; 4. Create an activity subclass: secondactivity. java.[Java]View plaincopy Public class secondactivity extends activity { @ Override Public void oncreate (bundle savedinstancestate ){ Super. oncreate (savedinstancestate ); Setcontentview (R. layout. secondactivity ); // --- Get the data passed in using getstringextra ()--- Toast. maketext (this, getintent (). getstringextra ("str1 "), Toast. length_short). Show (); // --- Get the data passed in using getintextra ()--- Toast.

; other methods include sqldatareader, oracledatareader, dataset, datarow, and dispose.. net, but it also contains some optimization operations. For example, when large data is stored, dataprovider automatically enables the cache mechanism to improve data read efficiency. ● Isline. Data. dataprovider namespace: This namespace is the subject of dataprovider, which completes data storage operations. It depends on namespaces: isline. Security. cryptography, isline. Data, and isline. Data. confi

Monkey original, reprinted. Reprinted Please note: Reprinted from cocos2d Development Network --cocos2dev.com, thank you! Original address: http://www.cocos2dev.com /? P = 405 Use cocos2dx-lua development, inevitably define their own class, but how to use custom class? First, let's take a look at how Lua calls C ++: Lua script code-> use the coocs2dx interme

Use php to extract the birthday from the ID card, and use php to extract the birthday card. Use php to extract the birthday from the ID card, and use php to extract the birthday from the ID card, including 15-bit and 18-bit ID cards functiongetIDCardInfo ($ IDCard, $ format1) {$ res uses php to extract the birthday fro

At present, there is no mature design tool for writing Windows applications using Go. I am used to the powerful IDE of C #. I will feel that I will return to the beginning of liberation. In addition, the current design idea of gform requires users to be very familiar with win32 APIs, otherwise it will be very uncomfortable to use. This is also where I have been trying to improve the solution. After all, a class library is intended to be easy to

Use UIPickerView (3) and use uipickerview The usage of UIPickerView (I) and UIPickerView (II) in the first two articles learned how to use the single-column selector and double-row selector of UIPickerView. Now let's learn the interdependent multi-column selector.1. Compliance with the agreement 2. Create a pickView 3. Implementation Protocol // The method defi

Typical use cases of MySQL MHA and typical use cases of mysqlmha1 Management node deployment location 1.1. Dedicated Manager server and multiple MySQL (master, slaves) servers Use a dedicated management server to manage multiple groups of MySQL Master/Slave servers Since MHA Manager uses very little CPU/Memory resources, you can manage lots of (master, slaves) pa

An analysis of the use of Block syntax in ios development and the use of iosblockIn fact, the development of any application is inseparable from multithreading. Block and GCD are the core of multithreading in Apple OC. 1. the internal structure of a block is in oc. The block syntax exists in the form of a closure. Each Objective-C object occupies a certain memory area. The block itself is also an object. In

WebService Summary (1) -- use CXF to publish and call webService (do not use Spring), cxfwebservice CXF and Axis2 are two popular webService frameworks. Next I will write a few blogs to briefly introduce how to use these two frameworks. First, we will briefly introduce the use of CXF. There are multiple methods for pu