angularjs advanced tutorial

My Android advanced tutorial ------) Solve the Problem of automatic uppercase of English strings on the android Button Today, I encountered a question about the Button: The English string on the android Button is automatically converted to uppercase, And the Android 5.1 version is running, as shown in: Figure 1: Button Figure 2: TextView The code for defining this Button is as follows: The TextView defi

My Android advanced tutorial ------) the intent in the onStartCommand () method of service in android is null Today, when I was maintaining a company APP, a null pointer suddenly went wrong, Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.content.Intent.getBooleanExtra(java.lang.String, boolean)' on a null object reference The following is the error log. D/Androi

Http://blog.sina.com.cn/s/blog_5f92127b0101amz2.html [advanced tutorial] PS mixed mode of some calculation formula, mode mixed mode can combine the color values of the two layers together, thus creating a lot of effect, behind these effects are some simple mathematical formulas. The following is a mathematical formula for all the mixed modes in Photoshop CS2. Opacity is also introduced. These formulas are o

"Original" Pagination Advanced Tutorial: Making Ajax paging with jquery

"] ["Type"]. "; Echo"File Size:". ($_files["File"] ["Size"]/1024). "Kb; Echo"File temporary storage location:".$_files["File"] ["Tmp_name"]. "; //determine if the upload directory in the current directory exists for the file//if there is no upload directory, you need to create it, upload directory permissions for 777 if(file_exists("upload/".$_files["File"] ["Name"])) { Echo $_files["File"] ["Name"]. "The file already exists. "; } Else { //If the

. Then, when the page header needs to be updated, you only need to update the header include file.Grammarinclude ' filename '; or require ' filename '; PHP include and require statement base instancesSuppose you have a standard page header file named "header.php". To refer to this page header file in the page, use Include/require:include ' header.php ';?>Example 2Suppose we have a standard menu file that is used on all pages."Menu.php":Echo "';All pages in the site should refer to the menu

to be a bridge between runnable and activity interactions, so we just send a message in the Run method, and in handler, we perform different tasks with different messages. PackageCom.android.tutor; ImportJava.util.Timer; ImportJava.util.TimerTask; Importandroid.app.Activity; ImportAndroid.os.Bundle; ImportAndroid.os.Handler; ImportAndroid.os.Message; Public classHandlerdemoextendsActivity {//The title provides a variable for the Settitle method, which I set as the int type for convenience.

, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499]Elapsed time to compute some prime numbers: 1.055002212524414msSummarizeIn fact, Python is a special human language, any of the problems often encountered in the project, the more difficult to deal with the model has a corresponding more elegant solution. Some Java classmates write Python code often look like writing C, there is no Python language shadow, so sim

() Step11>>>o.next () Step23>>>o.next () step35>>>O.next () Traceback (most recent): File"", Line 1,incho.next () stopiteration>>>As you can see, odd is not a normal function, but a generator, in the execution process, encounter yield is interrupted, the next time continue to execute. After 3 yield, no yield can be executed, so the 4th call to next () errorBack to the FIB example, we constantly call yield in the loop, and then we interrupt, of course, to set a condition for the loop to exit the

Filter () in PythonPython's built-in filter () function is used for filtering sequences. Like map (), filter () also receives a function and a sequence. Unlike map (), filter () applies the incoming function to each element sequentially, and then decides whether to persist or discard the element based on whether the return value is true or false.For example, in a list, delete even numbers, keep only odd numbers, and you can write:def is_odd (n): return for in range (1,15)]) [1, 3, 5, 7, 9,

automatically looks for a replacement with the same name from the post parameters (via reques["XXX").Rule three:. Number configurationYou can specify a value for a field: The Configuration rule is: Table name. field name (table name can be omitted). FullNameExample: When a user imports, the user's name corresponds to: FullName, but the database also has a field called realname, that is, a value needs to save two copies.Then: Add a realname field and configure the format. FullNameRule four: Defa

you call a function in ECMAScript, the arguments can be different from the number of arguments when the function is declared. The parameters in the ECMAScript are internally represented by an array, which can be accessed by objects within the function body arguments . argumentsis not Array an instance, but can be arguments[index] obtained by taking any one of the elements. The arguments.length number of arguments can be obtained by means of a.We can implement overloading by judging the number o

dreamweaver| Advanced | Tutorial 2.1. Dreamweaver analysis of DOM structure Dom is the name of document Object model, the tag tree that describes HTML documents, the Dreamweaver Dom is a subset of DOM level 1, Dreamweaver to achieve full customization and extension, Using more than 400 JavaScript programs and providing a complete JavaScript API (Application interface), Dreamweaver 4.0 is now basically

] { System.out.println (line); line = Br.readline (); } Br.close (); } catch (IOException e) { System.out.println ("IO Problem");}} This program contains a try...catch...finally exception handler. Exception handling can be referenced in the Java Advanced Tutorial Adorners and functional combinations The key to program IO is to create BufferedReader object BR:

Java Advanced Tutorial (i) Key Words Synchronized: When it is used to modify a method or a block of code, can ensure that at the same time at most only one thread to execute the code. Instanceof: Indicates at run time whether an object is an instance of a particular class.Result = Object Instanceof class strictfp:strict float point (precise floating-point) to ensure that the floating-point results are con

Advanced Installer 11.0 Package CAD Plugin Tutorial Topic steps: To create a new project, select a professional template creation, as shown in the following figure: Set up product information, such as company name, product name, product version as shown below: Set product GUID, product unique code, install uninstall by this ID to determine whether it is the same installer, so if it is a product it is best n

Set (set) is a very useful data structure. It behaves like a list, except that a set cannot contain duplicate values.This is useful in many cases. For example, you might want to check if the list contains duplicate elements, you have two choices, and the first one needs to use a For loop, like this:#use a For loop to check for duplicate elementsSome_list = ['a','b','C','b','D','m','N','N','b']dup= [] forValueinchsome_list:ifSome_list.count (value) >2: ifValue not inchdup:dup.append (value

(Boolean output)URL connections can be used for input and/or output. If you intend to use a URL connection for output, set the DOOUTPUT flag to true, or set to False if you do not intend to use it. The default value is False. 11 Public InputStream getInputStream () throws IOExceptionReturns the input stream of the URL used to read the resource 12 Public OutputStream Getoutputstream () throws IOExceptionReturns the output stream of the URL for writing to the

:]: Represents the space bar and TAB key[: Space:]: Any character that generates whitespace, including the spacebar [TAB]CR, etc., [: blank:] is part of [: space:][: Graph:]: All but the space character (SPACEBAR and [Tab] key) All other keys, and [: blank:] the opposite?[: Cntrl:]: All control keys, including Cr,lf,tab,del, etc.[:p rint:]: All characters that can be printed out2. Copy the/boot/grub/grub.conf to/tmp directory and delete the white space characters from the beginning of the/tmp/gr

)For example, to sum a sequence, it can be implemented with reduce:def Add (x, y ): return x+y for in range (1,101)])Of course, the sum operation can be built directly into the Python function sum (), no need to use reduce.But if you convert the sequence [1,3,5,7,9] into an integer 13579,reduce it will come in handy:def f (x, y ): return x*10+yforif x%2!=0])13579This example is not very useful in itself, but if you consider that the string str is also a sequence, make a slight change to th