ORG 0x7c00; load this program to 0X7C00, because the BIOS will default from memory 0x7c00 to execute JMP os_entry[bits 16]os_entry: //Here Add code times 510-($-$$) DB 0; Fill the remaining space so that the generated binary code is exactly 512 bytes db 0X55,0XAA; BIOS-approved End flagThat's what the code says, and the comments are clear. You can contact me if you have any other areas that you don't understand.If you have any questions, you ca
Add admob ads with swift for iOS development
Step 1: register an accountFirst, you need to register an account on the admob official website and get the ID number of your advertising agency.For example:
Step 2: Download admob SDK1.: http://download.csdn.net/detail/li962429707/86409812. Import the swift project:Select the decompressed SDK
Add a view to the storybo
Problem description:
This problem is found in cndottext. "Visual Studio. NET cannot create or open an application.
Program. The problem is probably because the required components are not installed on the Local Web server. Run Visual Studio. NET installer and add web development components ".
Solution:
1. Because the virtual directory for running dottext needs to be added. * ing. if you
= = $hote) {$temp [' fx '] = $hote;$temp [' fj '] = $hotel _fj[$key];$temp [' cx '] = $hotel _cx[$key];$temp [' kd '] = $hotel _kd[$key];$temp [' vip '] = $hotel _vip[$key];$array [$key] = $temp;}}$array = array2string ($array);return $array;}
Modified output.inc.phpfunction textgroups ($field, $value) {Return String2array ($value);}
Updates the background cache. Create a new field in the model, you can see the text group, and you can add it once
Because of the touch involved with the iphone, there is no hardware keyboard, the general is to click the input box, pop a virtual keyboard out, so in the iphone development, often in the completion of editing input, to write program code to turn off the soft keyboard output, very cumbersome, of course, there are many ways to close the soft keyboard, For example, put a button on the bottom, by clicking on the blank of the screen to close the keyboard;
Declaration of originality:
Please respect the fruits of my labor, when reproduced but please be sure to indicate the source.
Map of GIS Map Interactive operation, to add, delete features on the map, while displaying the click on a feature to display information about the feature. The overall development environment is: jdk7+tomcat7.0+geoserver2.3.3+mysql5.5.32, using the language has HTML, JavaScript, JSP,
First step: Register your accountFirst you have to sign up on the AdMob website to get your ad unit ID number.Such as:Step two: Download the AdMob SDK1.:http://download.csdn.net/detail/li962429707/86409812. Import the SWIFT project:Select the extracted SDKAdd a view to the storyboard and set the layout:Select ClassEdit code:ImportUIKitImportGooglemobileadsclassViewcontroller:uiviewcontroller {@IBOutletWeak Var bannerview:gadbannerview!OverrideFunc Viewdidload () {Super. Viewdidload ()additional
Python development [note]: add the python program to the systemctl System Service, pythonsystemctlSystemctl System Service
Environment: centos7
Details about how to use the systemctl Service
Implementation
Normally, we create a file with the. service suffix under the/usr/lib/systemd/system/directory, such as cdr. service.
[Unit]Description=cdrAfter=network.target[Service]ExecStart=/opt/pbx/cdr/cdr.pyType=fo
The menu operations in python tkinter are mentioned in the previous blog.
Python development _ tkinter _ multi-level sub-menu
Python developer _ tkinter _ gets the single-choice menu Value
Below is the tkinter's getting text box content _ add keyboard input events to the text box
:
Click Enter to trigger:
========================================================== ============================
Code Sect
Windows Client development-Add a message tone to your client
I have previously shared how to operate the tray icon on the windows client. That is, how to control the flashing of the image disk icon.
However, I suddenly thought it was almost boring, because there was a new message, in addition to the flickering tray icon, but also with a cool tone.
Now, let's share it with you.
Some of my friends may find th
The first step: E:\01.prj\pyscrapy\Cet4\res\menu\main.xml Android:id= "@+id/action_settings"android:orderincategory= "100"Android:showasaction= "Never"android:title= "@string/action_settings"/> Android:id= "@+id/action_network"android:orderincategory= "100"Android:showasaction= "Never"android:title= "@string/action_network"/> Step Two: @Overridepublic boolean Oncreateoptionsmenu (Menu menu) {Inflate the menu; This adds items to the action bar if it is present.Getmenuinflater (). Inflate (R.me
As mentioned above, the selector of css3 adds content before and after elements through the after and before selectors.
You can also use variables to customize titles.
1 H1: Before {2 content: 'sub' counter (mycounter) '; 3 color: red; 4 font-size: 30px; 5} 6 H1 {7 counter-increment: mycounter; 8}Sample Code
Implementation example
[Front-end development series] -- use selector to add content
Viewpager is a control in the support library for Android.With the use of Viewpager + fragment, there are already fragmentadapter implementations that can help us develop quickly;Viewpager + View all have to inherit pageradapter and implement, rewrite the method that wrote once and again, so the following encapsulates it.See http://blog.csdn.net/maosidiaoxian/article/details/38661589Android Development Tips--viewpager
After two days, finally realize the relationship between PhoneGap and Cordova, some say is webkit and Chrome relationship, but I personally understand, two things to do one more thing, another PHONEGAP was acquired by Apache, it seems there will not be PhoneGap, All are collectively referred to as Cordova.I used the command line of PhoneGap and Cordova at the same time on my Mac machine, and I found that the functionality was basically the same, and the latter seemed to be more usefulFirst I nee
The virtual environment represents the reconfiguration of all third-party packages under the new directory.Usage scenarios:1. If the existing (Anaconda environment or pycharm environment "vs. auto-read Related configuration") installs third-party packages, often fails, or is confusing, consider creating a new virtual environment yourself manually and then reinstalling the third-party package to2. If different projects use different virtual environments, you can create multiple.How to create:Vs20
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