armani code notes

the Sub-File System to the sub-file system linked list corresponding to the parent file system;The commit_tree () function is used to set the namespace of the current file system as the parent namespace. The parent vfsmount is obtained through mnt_parent in the current vfsmount and connected to the parent namespace linked list. 2. Add the current vfsmount to the conflicting linked list corresponding to the hash value. The hash value is calculated by hash. Mnt_hash is used as the linked list ele

[Code Note] Get the text height after the Rich Text settings, after the notes I ,. 2. Engineering Drawing. 3. Code. RootViewController. h #import RootViewController. m # Import "RootViewController. h "@ interface RootViewController () @ end @ implementation RootViewController-(id) initWithNibName :( NSString *) bundle :( NSBundle *) handle {self = [super ini

[Code notes] fade out and fade out I ,. 2. Engineering Drawing. 3. Code. ViewController. h #import ViewController. m # Import "ViewController. h "@ interface ViewController () @ end @ implementation ViewController-(void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. // UIView * view = [[UIView alloc

[Code Note] The hexadecimal color and UIColor are mutually transferred, and the hexadecimal uicolor of the Notes is I, 2. project directory. Iii. Code RootViewController. m -(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view. // Add the background image [self addView];} # pragma-mark-functions // Add the background i

[Code notes] iOS-4 button that can be clicked separately, ios-4button I ,. 2. Engineering Drawing. 3. Code. ViewController. m # Import "ViewController. h "@ interface ViewController () @ end @ implementation ViewController-(void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. // initialize the backgrou

[Code Note] iOS-generates random strings and notes ios-strings I. Code: -(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. NSLog (@ "--- generate random string --- % @", [self generateTradeNO]);} // generate random string-(NSString *) generateTradeNO {static int kNumber = 15; NSString * sourceStr =

Understanding the working process of the four major components from the source code perspective-Android development art exploration notes The system encapsulates the process of the four major components to a large extent, and does not need to understand the underlying working principles in daily development. So what is the significance of studying these principles?If you want to further develop the technolo

VS Code tossing notes, vscode tossingPreface In this article, you only need to make some basic configurations to make vscode more convenient. The demand for plug-ins is not static and I have removed some plug-ins .. In the latest VSCODE 1.9.1, some functions previously implemented by plug-ins have been integrated, so there is no need to exist. No recommendation is made here.Essential plug-ins functional

1. Official website Download source code, address: http://spark.apache.org/downloads.html2. Use MAVEN to compile:Note Before you translate, you need to set the Java heap size and the permanent generation size to avoid MVN memory overflow.Under Windows Settings:%maven_home%\bin\mvn.cmd, place one of theAdd a row below this line of commentsSet maven_opts=-xmx2048m-xx:permsize=512m-xx:maxpermsize=1024mTo compile laterPackageWhen the compilation is comple

substitution, then the rightfragment will enter the destruction state,OnDestroy ()Ondetach ()Then press the back key, Rightfragment will return to the screen, because rightfragment back to the running state, soOnactivitycreated (),OnStart (),Onresume ()Note that the OnCreate () and Oncreateview () methods do not execute at this point because we have used the Addtobackstack () method to make the rightfragment and its views not destroyed. Press the back key again to exit the program, and then exe

Package Com.leegh.parameterizationImport Scala.reflect.ClassTag/*** @author Guohui Li*/Class A[t]Object Manifest_classtag {def main (args:array[string]): Unit = {def Arraymake[t:manifest] (first:t, second:t) = {Val r = new Array[t] (2); R (0) = first; R (1) = second; R}Arraymake (1, 2). foreach (println)/** Common classtag*/def Mkarray[t:classtag] (elems:t*) = Array[t] (elems: _*)Mkarray (a). foreach (println)Mkarray ("Japan", "Brazil", "Germany"). foreach (println)Val m = manifest[a[string]]pri

package can not automatically fill the need to fill their own, there are times when the full complement of the package is the wrong package, we need to correct.14. Gets the class name of the current instanceGetClass (). Getsimplename ();?15. Where is the genymotion adb?E:/USERS/ZHUXUEKUI/APPDATA/LOCAL/ANDROID/SDK, let's change to eclipse and try it.16. Fix the bug that prompted ' Running Android Lint ' after starting eclipseThe above is a good version of the problem, need to change to 20 or les

A lot of people are struggling to think of a problem, although no one can have a completely definite answer, but the "Dream Broken Code" in the book, and personal thinking, still can get some enlightenment: computer strict logic and precision, with the human not strict logical, vague and changeable mode of thinking between the contradictions, Barriers to communication between people and machines. The cost of communication and collaboration between dev

progress between. One bite is not fat, and gradual progress is also a progressive method.7th Chapter: Detail ViewThere is often no consensus between programmers and machines, programmers and programmers, programmers, and users. Language can not be agreed, communication has a great problem. This chapter mainly says that each individual has its own way of understanding and behavior, the integration of these communications is very difficult to achieve one thing.There is always a reward for persist

This is a creation in Article, where the information may have evolved or changed. 7.go Open Source Groupcache Project Toad notes--about Gocode code Auto-completion First download the Gocode code and enter the following: Go get Github.com/nsf/gocode If Windows is directly entered as follows: Go get-u-ldflags-h=windowsguigithub.com/nsf/gocode Then compile the comma

is exactly the same as the original result, the refactoring ends. If the test results are different, the old algorithm is used as the reference standard. Perform the new and old algorithms separately for each test case, and observe which test cases are problematic and the problems you are experiencing. Example:QString Findperson (qstringlist person) { for(inti =0; I i) {if(person.at (i) = ="Don") return "Don"; Else if(person.at (i) = ="John") return "John"; Else if

; -) ImportantValue2-= -; ImportantValue3= ImportantValue2 *7; returnImportantValue3-2*importantValue1; } Private: ConstAccount *M_account; intInputval; intquantity; intyeartodate; intimportantValue1; intimportantValue2; intimportantValue3;};Note that the delta () function, at this point, has become m_account->delta (), and the declaration of all variables has been deleted.After finishing this step, we've actually finished this refactoring, but we're not done yet, and the reason we use

Package Com.leegh.parameterization/*** @author Guohui Li*/Class Pair_ordering[t:ordering] (Val first:t, Val second:t) {def bigger (implicit ordered:ordering[t]) = {if (Ordered.compare (first, second) > 0) First Else second}}Object Context_bounds {def main (args:array[string]): Unit = {Val pair = new pair_ordering ("Spark", "Hadoop")println (Pair.bigger)Val pairint = new Pair_ordering (3, 5)println (Pairint.bigger)}}Report:This blog description:1. Organize your ideas and improve yourself.2. Be ed

First, you need to save the CAPTCHA picture in the directory folder of the portal file, such as the new Captcha directory. Loading CAPTCHA helper Classes $this->load->helper (' captcha ');Call the Create_captcha function to generate a CAPTCHA picture $this->load->helper (' url ');$vals=Array ( //captcha text, default is 8-bit random string' word ' = ' Random word ',//Picture Save Path' Img_path ' = './captcha/',//Base directory URL' Img_url ' = Base_url (). './captcha ',//Font files us

.## to more details, see# Http://developer.android.com/guide/developing/tools/proguard . html# ADD any project specific keep options here:# If your project uses WebView with JS, uncomment the following# and SPE Cify the fully qualified class name to the JavaScript interface# Class:#-keepclassmembers class Fqcn.of.javascript.interfa Ce.for.webview {# public *;#}-keep public class * Implements java.io.Serializable {*;} -keep class com.*.contacts.list.entity.** {*;} -dontwarn Com.google.**-keep cla