of all, you have installed Python2 or Python3 environment.2. Open Pycharm-->preference-->project-->project Interpreter3. If your Python environment does not have any other problems, then some of the points in the red box will have a corresponding path to choose from, such as I am here (Python 2.7.10).4. Click Apply to make the settings effective.Once this is done, your pycharm will be able to encode the normal auto import.Ps:linux under a wingide is
private, global set of subsets, that is, if the global setting does not support landscape, the private setting is useless.Uiviewcontroller-(Nsuinteger) supportedinterfaceorientations{return Uiinterfaceorientationmaskportrait | Uiinterfaceorientationmasklandscapeleft;}Tip: Quick Comment program Fast conmand+/Note that the Uiinterfaceorientationmasklandscapeleft: after rotation, the left edge is facing up.Common combinationsUiinterfaceorientationmaskallUiinterfaceorientationmaskallbutupsidedownUi
Python development-quickly set up the function of auto-Reply to public accounts, and python auto-reply
In a previous article, Python used AIML and Tornado to set up a chatbot subscription number and used aiml to implement a simple English chatbot subscription number. However, only English messages can be processed. Now we use the Turing robot to implement a Chinese chatbot subscription number.
This section
On the code:#!/bin/bash#engine server Install#write by guojr#set Engine server Dirjdk=jdk-6u34-linux-x64-rpm.binchmod o+x $JDK Echo-e "\ n" |/$jdk;(cat Echo-e "\ n" |./$JDK; This is the most critical step. Skip Enter auto-install JDKThis article is from the "david0512" blog, make sure to keep this source http://gjr0512.blog.51cto.com/6518687/1611469Shell Script Auto Install jdk-6u34-linux-x64-rpm.bin skip
First, Eclipse Auto-completeEclipse----and Java----Editor-to-Content AssistAuto activation triggers for JAVA:.ABCDEFGHIJKLMNOPQRSTUVWXYZSecond, automatic completion error resolution methodThe error is as follows, click Content Assist to enter the configuration pageConfiguration page: According to the following configuration can solve this problem, for what reason I did not go to understand.Eclipse Auto-Comp
This article recommended a car VIN code Automatic identification technology, the user through the mobile phone "sweep" simple operation, you can quickly identify the VIN code, query the details of the vehicle, for auto repair parts, used car transactions, vehicle supervision, survey claims to improve efficiency.VIN is an abbreviation for the English Vehicle Identification number (vehicle identification number), commonly known as 17-bit code. It contai
Use of auto, use of auto
Html
1
Css
1 .container{ 2 width:150px; 3 height:50px; 4 background:rgb(236,100,143); 5 } 6 .demo{ 7 background:rgb(141,163,210); 8 width:auto; 9 height:50px;10 margin-left:10px;11 margin-right:10px;12 }
1. The values of margin-left and width are fixed. margin-right: auto
In this case, the
The original connection cannot be opened.
1. Beautiful blueprint
When I first came into contact with MongoDB, I saw its auto-sharding function diagram. In combination with the replica sets, I felt like a unified world. BOTH:
In the figure, the shard machine mongos can have multiple nodes, and the config machine can be configured as master-slave or replica sets. Each sharding node is a replica set composed of three shards. High Availability and unlim
The mysteries of auto-increment and auto-increment operations in PHP
First, let's take a look at the interview question:
$ A = 1; $ B = $ a; if ($ B = $ a ++) echo "true"; else echo "false ";
First, create a variable $ a and set the value to 1;
Then, a variable $ B is created and used as a reference to $;
Finally, this judgment statement contains two Opcodes: POST_INC and IS_EQUAL. First, the post
Like Baidu auto-complete jquery, like Baidu auto-complete jquery
The newly created index.html file directly copies the following code to the newly created file index.html and accesses it using a browser. It is only used for reference:
Js and auto-scaling images multi-browser-compatible methods to summarize the auto-scaling effect of the original image recently. I found that the JavaScript code that has been used all the time could not work properly in firefox, page deformation. so I wrote a general compatibility code for you to discuss.
I used pjblog
The Code is as follows:
// Search for images with a large width in the webpage for sca
Android learning notes: AutoCompleteTextView auto-filling case, android auto-Filling
(1) There are two methods to implement the AutoCompleteTextView function: one is manually configured, another summary is the data made through the xml file (of course, it can also be obtained through online resources)
Here we only talk about the first two types!
(2) The layout Page code is the same as below:
(2) The f
Should be the JetBrains series IDE Common method, some other methods on the Internet some outdated, and some not allWithout jquery completion by default, add the following method1. Open Settings,languages Frameworks > JavaScript > Libraries Select Add ... (You can also choose Download to let the IDE download it automatically)2 Name yourself, the Framework type drop-down box choose jquery, and then manually select the local jquery.js file below, add the description document below, the URL is api
:
/**
* @param ${param} to set the ${bare_field_name}
*/
Eclipse Auto-complete feature settings , the default is type "." There will be code hints, otherwise only press the "alt+/" key combination. The following settings allow you to display code hints as you want . 1), Direct settingsOpen Eclipse, Window, perferences->java->editor->content Assist, the option that appears on the right, has an
' timestamp NULL DEFAULT current_timestamp on UPDATE current_timestamp COMMENT ' creation time ';--Modify UpdateTime Set default time current_timestamp set update time is on update current_timestampALTER TABLE ' table_name 'MODIFY COLUMN ' updatetime ' timestamp NULL DEFAULT current_timestamp on UPDATE current_timestamp COMMENT ' creation time ';2. mysql Tool settingsSummarize:1, MySQL automatic management, maintain and database time consistency;2, simple and efficient, do not need application
Prior to the ThinkPHP3.1 version, if you need to set up automatic validation or auto-completion, in general must be defined in the model, or through the SetProperty method to dynamically set the properties to complete, the disadvantage is that it is not easy to dynamically change and adjust.
The ThinkPHP3.1 version adds auto and validate two consecutive operations to the model class to dynamically set
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