[Solved] Recursive Binary search algorithm – Python [closed]

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[ad_1] Your existing function has at least two major problems: It doesn’t return the value from the recursive calls, meaning that it usually ends up returning None if it finishes; it uses the wrong bounds to slice the list, meaning half the time it ends up with infinite recursion. If you fix those, then all … Read more

[Solved] How to parse date format in java? [duplicate]

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[ad_1] Try this.. String s1 = “2013-01-15 8:00:03”; SimpleDateFormat sdf=new SimpleDateFormat(“yyyy-MM-dd h:mm:ss”); try { Date dt=sdf.parse(s1);//converting to date SimpleDateFormat sdf1=new SimpleDateFormat(“dd-MMM-yyyy h:mm:ss”); String s2=sdf1.format(dt);//formating to new format string System.out.println(s2); } catch (ParseException ex) { } //new answer public class Dd { public static void main(String args[]) throws ParseException { String s1 = “2014-01-15 00:003:00”; SimpleDateFormat … Read more

[Solved] Oracle: Multiple joins with group by [closed]

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[ad_1] SELECT * FROM A; A_ID A_NAME A_ADDRESS ———- ———- ———- 1 RAM MO 2 SITA MI 3 JANAKI IL SELECT * FROM B; A_ID B_NAME ———- ———- 1 PAUL 1 KAPIL 2 DAVE SELECT * FROM C; B_NAME C_TITLE ———- ———- KAPIL HONDA KAPIL MAZDA KAPIL ODYSSY DAVE BENZE DAVE LIMOUSINE SELECT a.A_ID, a.A_Name, … Read more

[Solved] Highlight image regions on hover with CSS

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[ad_1] They use sprite image look here. Basically, it works like that: The map with dark-blue regions is completely static. There is invisible layer on top of it made from small rectangular in their case <a> — each corresponds to single dark-blue region and posses its its own id. When cursor is placed over a … Read more

[Solved] How does this java3d code work? [closed]

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[ad_1] The code works by first creating an array of points along with an array of normals and then referencing them later to create the figure. The four calls to setCoordinate() sets the position of the each vertex. The int[] coords store the positions of the vertices for the 4 triangles that make up the … Read more

[Solved] Sorting ArrayList without sorting the index in java

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[ad_1] Besides the Map option, you can consider using some sort of Key value pair and, storing that in your array and sort your array based on the values. See this for potential key value pairs, or make your own. An example: package com.example; import java.util.ArrayList; import java.util.Collections; import java.util.Comparator; import java.util.List; public class KeyValue … Read more

[Solved] algorithm for slicing brute force keyspace [closed]

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[ad_1] Let’s start with a slightly simpler problem. All keys are 8 numeric digits, and you have 10 machines. Simple enough – one machine checks 0???????, another checks 1??????? and so on. Note that this slicing doesn’t care that you’re doing multiprocessing – it’s just allocating ranges by fixing one of the digits. Your version … Read more

[Solved] Call the maximum from SQL table to textbox

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[ad_1] You could design your database table using an IDENTITY column. The database will assign a next value for the inserted row. You can access the value using one of: SCOPE_IDENTITY, @@IDENTITY or IDENT_CURRENT. More can be found here: MSDN-Identity. To know the difference between SCOPE_IDENTITY and @@IDENTITY see here. [ad_2] solved Call the maximum … Read more

[Solved] (JAVA) I need help creating a class with getters and setters, creating a class with an array and then calling upon the other class. [closed]

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[ad_1] Does this meet your question? public static void main(String[] args) { Student[] studentarr = new Student[5]; for(double i = 0; i < 5; i++); { studentarr[i] = new Student(params…); } studentarr[0].someStudentMethod(); } [ad_2] solved (JAVA) I need help creating a class with getters and setters, creating a class with an array and then calling … Read more

[Solved] Python: sqlite3 [closed]

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[ad_1] This is what the first parameter of the connect function is for: import sqlite3 db = sqlite3.connect(“C:/temp/MyLittleDatabase”) db.execute(“CREATE TABLE IF NOT EXISTS T(x)”) db.execute(“INSERT INTO T VALUES (42)”) cursor = db.execute(“SELECT x FROM T”) for row in cursor: print row[0] 4 [ad_2] solved Python: sqlite3 [closed]

[Solved] How to Parse an Array of Strings (JSON) – iOS?

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[ad_1] use the following custom method -(NSArray *)stringArrayFromJsonFile:(NSString *)jsonFileName withKey:(NSString *)key { NSData *fileContents = [NSData dataWithContentsOfFile:[[NSBundle mainBundle] pathForResource:jsonFileName ofType:@”json”]]; NSError *error; NSDictionary *dict = [NSJSONSerialization JSONObjectWithData:fileContents options:kNilOptions error:&error]; NSArray * stringArray = [dict objectForKey:key]; return stringArray; } now call that method like NSArray* stringArray = [self stringArrayFromJsonFile:@”yourJsonFileName” withKey:@”categories”]; 1 [ad_2] solved How to Parse … Read more