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• && (AND) and || (OR) in Java IF statements

  - by Azimuth

  My question might be very basic but still I think it worths to ask. I have the following code: if(!partialHits.get(req_nr).containsKey(z) || partialHits.get(req_nr).get(z) < tmpmap.get(z)){ partialHits.get(z).put(z, tmpmap.get(z)); } where partialHits is a HashMap. What will happen if the first statement is true? Will Java still…

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• Is using decimal ranges in a switch impossible in C#?

  - by phobia

  I'm justing starting out learning C# and I've become stuck at something very basic. For my first "app" I thought I'd go for something simple, so I decided for a BMI calculator. The BMI is calculated into a decimal type which I'm now trying to use in a switch statement, but aparently decimal can't be used in a switch? What would be the C#…

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• How can I do an "insert" statement from MS SQL -> MYSQL using linked servers

  - by bvandrunen

  Is it possible to do an "insert" statement through linked servers. I know it is possible by using MSDTC...but does this work between MS SQL and MYSQL? Any help would be greatly appreciated. As of right now...I can update and select between the 2 databases but it gives me an error when I try to run an insert statement. OLE DB provider…

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• write an algorithm to find number of acute triangles formed using n points on circle.

  - by sanju

  Note: each point should be used only once. centre should be inside the acute triangle.

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• Excel 2007 - Closing Using The Close Button When Using Personal.xlsb To Store Marcos

  - by XXXXXXXXXXXXXXXXX

  When I create and store macros in Excel 2007 using the Personal file in the XLstart folder then open and go to close Excel using the close buttom in the upper right hand corner I now have to click it twice to completely close Excel however if I use the Excel Exit button by clicking on the Office 2007 button first Excel will close on one.…

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• ssh works fine when using public interface, but slow when using private interface

  - by Kevin M

  My Linux(UbuntuEEE) to Linux(CentOS) ssh takes a long time to log in(~15 seconds) when using the private interface, but not when using the public one. I have a Linux box acting as my router. As such, it has multiple interfaces(75.xxx.xxx.xxx, 192.168.1.1). I can ssh in from the internal interface(192.168.1.65 to .1), but it will take a…

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• Getting Error "Namespace Name "Contacts" Does Not Exists" in spite of using using "Google.GData.C

  - by Pari

  I want to create Contact on Google Apps. I am Using this API And referring this link In below code i am using "Using Google.GData.Contacts" : using Google.GData.Contacts; // Using Google.GData.Contacts using Google.GData.Client; using Google.GData.Extensions; using Google.Contacts; // at this place i am getting error …

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• using git on DOS command line asks for password - but not when using TortoiseGit or gitBash

  - by Sandy

  I would like to use the DOS command line to enter the command: git clone "git_path.git" myDir It asks me to enter a password which I would like to avoid. I usually use TortoiseGit to do all git related operations. I would like to setup cruisecontrol using ant with a custom git task. Therefore I need to perform git clone on the…

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• Selectively parsing log files using Java

  - by GPX

  I have to parse a big bunch of log files, which are in the following format. SOME SQL STATEMENT/QUERY DB20000I The SQL command completed successfully. SOME OTHER SQL STATEMENT/QUERY DB21034E The command was processed as an SQL statement because it was not a valid Command Line Processor command. EDIT 1: The first 3…

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• C# 4.0 'dynamic' and foreach statement

  - by ControlFlow

  Not long time before I've discovered, that new dynamic keyword doesn't work well with the C#'s foreach statement: using System; sealed class Foo { public struct FooEnumerator { int value; public bool MoveNext() { return true; } public int Current { get { return value++; } } } public…

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• Keyboard issue when using kitty+puttycyg but not when using putty or cygwin alone

  - by kamaradclimber

  I would like to use a unique way to use console on my windows setup. Previously I used putty for remote access to linux servers and cygwin to have unix-like tools on windows. Then I discovered kitty which is a patched putty and have added the puttycyg patch. It provides the same way to connect to remote and local…

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• What's the advantage of using with .. as in pyhon?

  - by prosseek

  with open("hello.txt", "wb") as f: f.write("Hello Python!\n") seems to be the same as f = open("hello.txt", "wb") f.write("Hello Python!\n") f.close() What's the advantage of using open .. as instead of f = ? Is it just syntactic sugar? Just saving one line of code?

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• While using a switch case loop, can i use the for loop for iterating the cases?

  - by Parth

  In PHP, While using a switch case loop, can i use the for loop for iterating the cases? for example switch ..... foreach($xyz as $abc) { CASE:$abc } default; Is this possible?

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• Ruby on Rails export to csv - maintain mysql select statement order

  - by zekial

  Exporting some data from mysql to a csv file using FasterCSV. I'd like the columns in the outputted CSV to be in the same order as the select statement in my query. Example: rows = Data.find( :all, :select=>'name, age, height, weight' ) headers = rows[0].attributes.keys FasterCSV.generate do |csv| csv…

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• SCD2 + Merge Statement + SQL Server

  - by Nev_Rahd

  I am trying work out with MERGE statment to Insert / Update Dimension Table of Type SCD2 My source is a Table var to Merge with Dimension table. My MERGE statement is throwing an error as: The target table 'DM.DATA_ERROR.ERROR_DIMENSION' of the INSERT statement cannot be on either side of a (primary…

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• SCD2 + Merge Statement + MSSQL

  - by Nev_Rahd

  I am trying work out with MERGE statment to Insert / Update Dimension Table of Type SCD2 My source is a Table var to Merge with Dimension table. My Merget statement is throwing an error as: The target table 'DM.DATA_ERROR.ERROR_DIMENSION' of the INSERT statement cannot be on either side of a (primary key,…

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• Recursion in prepared statements

  - by Rob

  I've been using PDO and preparing all my statements primarily for security reasons. However, I have a part of my code that does execute the same statement many times with different parameters, and I thought this would be where the prepared statements really shine. But they actually break the code... The…

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• PHP, MySQL prepared statements - can you use results of execute more than once by calling data_seek(

  - by Carvell Fenton

  Hello, I have a case where I want to use the results of a prepared statement more than once in a nested loop. The outer loop processes the results of another query, and the inner loop is the results of the prepared statement query. So the code would be something like this (just "pseudoish" to…

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• Need help with if else statement

  - by Michael Quiles

  I'm trying to do an else statement that would tell the user that the game ended in a draw (tic tac toe game). I got it where it works if played and there's a winner it will show another form declaring the winner through an if statement but I cant figure out the its a draw portion. using…

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• Using using a DVI instead of a VGA increase computer screen monitor resolution

  - by Jessica M.

  This is for a computer screen. Both my video card and computer screen have DVI ports on them but I'm using a VGA. I'm wondering if there would be a difference if i switch from VGA to DVI. My current resolution is 1920x1080 with the VGA cord. will my resolution increase if i switch to…

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• Multiple Session using port 1081 in one box using SSH

  - by regmaster

  Hi Guru's, I am setting Linux Hopping Station to another different servers. My current config to connect to another servers is using different port to connect. e.g ssh -D 1080 -p 22 username@server1.com ssh -D 1081 -p 22 username@server2.com Now what I would like to have to share…

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• ssh connection slow when using @hostname.com but now when using @ipaddress

  - by Alex Recarey

  When connecting to a Debian server using ssh, if I use user@XXX.XXX.XXX.XXX (the IP address of hte server) the connection is instant. If however I use user@hostname.com (a DNS redirected to the IP address of the server) the ssh connection hangs for a 20 seconds before connecting…

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• Batch vs SQL statement

  - by AspOnMyNet

  a) A SQL statement is a single SQL command (for example, SELECT * FROM table1 or SET NOCOUNT ON). A batch on the other hand, is a number of SQL statements sent to the server for execution as a whole unit. The statements in the batch are compiled into a single execution plan.…

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• rails: include statement with two ON conditions

  - by Markus

  Hi, I have tree tables books bookmarks users where there is a n to m relation from books to users trough bookmarks. Im looking for a query, where I get all the books of a certain user including the bookmarks. If no bookmarks are there, there should be a null included... …

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• T-SQL Where statement - OR

  - by Zyphrax

  Sorry for the vague title but I really didn't know what title to give to this problem: I have the following result set: ID Data Culture 1 A nl-NL 2 B nl-NL 3 C nl-NL 4 A en-GB 5 B en-GB 6 A en 7 B en 8 C en 9…

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