SyntaxFix

Examples On Programing Languages

Access HTTP response as string in Go

 I'd like to parse the response of a web request, but I'm getting trouble accessing it as string. func main() { resp, err := http.Get("http://google.hu/") if err != nil { // handle error } defer resp.Body.Close() body, er...

C# how to wait for a webpage to finish loading before continuing

 I'm trying to create a program to clone multiple bugs at a time through the web interface of our defect tracking system. How can I wait before a page is completely loaded before I continue? //This is pseudo code, but this should give you an idea of...

Extend contigency table with proportions (percentages)

 I have a contingency table of counts, and I want to extend it with corresponding proportions of each group. Some sample data (tips data set from ggplot2 package): library(ggplot2) head(tips, 3) # total_bill tip sex smoker day time size # 1 ...

Trying to get property of non-object in

 on Control page: <?php include 'pages/db.php'; $results = mysql_query("SELECT * FROM sidemenu WHERE `menu_id`='".$menu."' ORDER BY `id` ASC LIMIT 1", $con); $sidemenus = mysql_fetch_object($results); ?> on View Page: <?php foreach...

How to use vim in the terminal?

 How does one setup and start using vim in the terminal on OS X? I want to start writing my C code using vim in the terminal rather than a separate text editor. How does one get started on this? The basics like: opening, creating, saving files via t...

How to display the first few characters of a string in Python?

 Hi I just started learning Python but I'm sort of stuck right now. I have hash.txt file containing thousands of malware hashes in MD5, Sha1 and Sha5 respectively separated by delimiters in each line. Below are 2 examples lines I extracted from the ...

Clear dropdownlist with JQuery

 I wrote this little function to fill a drop down list with data from the server. function fillDropDown(url, dropdown) { $.ajax({ url: url, dataType: "json" }).done(function (data) { // Clear drop down list $(d...

Javascript array search and remove string?

 I have: var array = new Array(); array.push("A"); array.push("B"); array.push("C"); I want to be able to do something like: array.remove("B"); but there is no remove function. How do I accomplish this?...

Command to list all files in a folder as well as sub-folders in windows

 I tried searching for a command that could list all the file in a directory as well as subfolders using a command prompt command. I have read the help for "dir" command but coudn't find what I was looking for. Please help me what command could get th...

RuntimeError on windows trying python multiprocessing

 I am trying my very first formal python program using Threading and Multiprocessing on a windows machine. I am unable to launch the processes though, with python giving the following message. The thing is, I am not launching my threads in the main mo...

Prevent textbox autofill with previously entered values

 I have an asp page with some Textbox controls on it. By default, the browser will suggest previously entered values for each box. I'd like to prevent that behavior for some of the textboxes. Is there a way to reliably do that across all major brow...

CSS last-child(-1)

 I am looking for a css selector that lets me select the pre-last child of list. <ul> <li>1</li> <li>2</li> <li>3</li> <li>4</li> <li>5</li> <!-- select the...

Which method performs better: .Any() vs .Count() > 0?

 in the System.Linq namespace, we can now extend our IEnumerable's to have the Any() and Count() extension methods. I was told recently that if i want to check that a collection contains 1 or more items inside it, I should use the .Any() extension me...

conversion from infix to prefix

 I am preparing for an exam where i couldn't understand the convertion of infix notation to polish notation for the below expression: (a–b)/c*(d + e – f / g) Can any one tell step by step how the given expression will be converted to prefix?...

Codeigniter $this->input->post() empty while $_POST is working correctly

 On a codeigniter installation, I am trying to use the inbuilt $this->input->post('some_data') function, however $this->input->post() is an empty array. A print_r($_POST) gives all the variables fully and correctly? According to the code...

How to remove all listeners in an element?

 I have a button, and I added some eventlistners to it: document.getElementById("btn").addEventListener("click", funcA, false); document.getElementById("btn").addEventListener("click", funcB, false); document.getElementById("btn").addEventListener("c...

Simple way to find if two different lists contain exactly the same elements?

 What is the simplest way to find if two Lists contain exactly the same elements, in the standard Java libraries? It shouldn't matter if the two Lists are the same instance or not, and it shouldn't matter if the type parameter of the Lists are diffe...

How do I create a right click context menu in Java Swing?

 I'm currently creating a right-click context menu by instantiating a new JMenu on right click and setting its location to that of the mouse's position... Is there a better way?...

How to get the real path of Java application at runtime?

 I am creating a Java application where I am using log4j. I have given the absolute path of configuration log4j file and also an absolute path of generated log file(where this log file are generated). I can get the absolute path of a Java web applicat...

Cause of a process being a deadlock victim

 I have a process with a Select which takes a long time to finish, on the order of 5 to 10 minutes. I am currently not using NOLOCK as a hint to the MS SQL database engine.At the same time we have another process doing updates and inserts into the sam...

Getting request URL in a servlet

 I want to know the difference between the below two methods of getting a request URL in servlet. Method 1: String url = request.getRequestURL().toString(); Method 2: url = request.getScheme() + "://" + request.getServerName() +...

How to respond with HTTP 400 error in a Spring MVC @ResponseBody method returning String?

 I'm using Spring MVC for a simple JSON API, with @ResponseBody based approach like the following. (I already have a service layer producing JSON directly.) @RequestMapping(value = "/matches/{matchId}", produces = "application/json") @ResponseBody pu...

Check play state of AVPlayer

 Is there a way to know whether an AVPlayer playback has stalled or reached the end?...

Java AES encryption and decryption

 I would like to encrypt and decrypt a password using 128 bit AES encryption with 16 byte key. I am getting javax.crypto.BadPaddingException error while decrypting the value. Am I missing anything while decrypting? public static void main(String ar...

Pure CSS checkbox image replacement

 I've got a checkbox list in a table. (one of a number of CB's on the row) <tr><td><input type="checkbox" class="custom_image" value="1" id="CB1" /><label for='CB1'>&nbsp;</label></td></tr> <tr>&...

How to change target build on Android project?

 I currently have an Android project in Eclipse. I created it with a target build of 1.5 (sdk 3). Now I want to change it so that it has a minSdk of 3 and targetSdk of 8. To do this I see that I must build against the newest SDK (2.2) To do this i...

Selectors in Objective-C?

 First, I'm not sure I really understand what a selector is. From my understanding, it's the name of a method, and you can assign it to a class of type 'SEL' and then run methods such as respondToSelector to see if the receiver implements that metho...

Swift - How to convert String to Double

 I'm trying to write a BMI program in swift language. And I got this problem: how to convert a String to a Double? In Objective-C, I can do like this: double myDouble = [myString doubleValue]; But how can I achieve this in Swift language?...

Could not reliably determine the server's fully qualified domain name

 I have just installed Apache 2.2.17, and I am using it first time. Now when I try to start the server using the command service httpd start it gives me the message: httpd: Could not reliably determine the server's fully qualified domain name, u...

How can I perform an inspect element in Chrome on my Galaxy S3 Android device?

 How can I perform an inspect element in Chrome on my Galaxy S3 Android device? I've tried a couple of guides online, one saying to use this android SDK thing to run adb forward tcp:9222 localabstract:chrome_devtools_remote, but all that says is "err...

The matching wildcard is strict, but no declaration can be found for element 'tx:annotation-driven'

 I am trying to configure JSF+Spring+hibernate and I'm tying to run a test but when I use this "tx:annotation-driven" on my application-context.xml file, I get this error: The matching wildcard is strict, but no declaration can be found for eleme...

How to check if a string is a valid JSON string in JavaScript without using Try/Catch

 Something like: var jsonString = '{ "Id": 1, "Name": "Coke" }'; //should be true IsJsonString(jsonString); //should be false IsJsonString("foo"); IsJsonString("<div>foo</div>") The solution should not contain try/catch. Some of us tu...

Correct way to override Equals() and GetHashCode()

 I have never really done this before so i was hoping that someone could show me the correct what of implementing a override of Except() and GetHashCode() for my class. I'm trying to modify the class so that i can use the LINQ Except() method. publ...

Executing Batch File in C#

 I'm trying to execute a batch file in C#, but I'm not getting any luck doing it. I've found multiple examples on the Internet doing it, but it is not working for me. public void ExecuteCommand(string command) { int ExitCode; ProcessStartInf...

Remove trailing zeros from decimal in SQL Server

 I have a column DECIMAL(9,6) i.e. it supports values like 999,123456. But when I insert data like 123,4567 it becomes 123,456700 How to remove those zeros?...

alternative to "!is.null()" in R

 my R code ends up containing plethora of statements of the form: if (!is.null(aVariable)) { do whatever } But this kind of statement is hard to read because it contains two negations. I would prefer something like: if (is.defined(aVariab...

MySQL - Rows to Columns

 I tried to search posts, but I only found solutions for SQL Server/Access. I need a solution in MySQL (5.X). I have a table (called history) with 3 columns: hostid, itemname, itemvalue. If I do a select (select * from history), it will return +-...

How can I make a HTML a href hyperlink open a new window?

 This is my code: <a href="http://www.google.com" onClick="window.location.href='http://www.yahoo.com';return false;" target="_blank">test</a> When you click it, it takes you to Yahoo but it does not open a new window?...

Python For loop get index

 I am writing a simple Python for loop to prnt the current character in a string. However, I could not get the index of the character. Here is what I have, does anyone know a good way to get the current index of the character in the loop? loopme = '...

What is the benefit of zerofill in MySQL?

 I just want to know what is the benefit/usage of defining ZEROFILL for INT DataType in MySQL? `id` INT UNSIGNED ZEROFILL NOT NULL ...

Best way to increase heap size in catalina.bat file

 I have tomcat 6 server on windows xp ,And I start tomcat through console i.e. using startup.bat. AFAIK catalina.bat file is for windows so I am changing bat file for memory management.I don't have tomcat configuration window. Now I want to increase...

Use mysql_fetch_array() with foreach() instead of while()

 i want to know how do we convert the following code to work with foreach $query_select = "SELECT * FROM shouts ORDER BY id DESC LIMIT 8;"; $result_select = mysql_query($query_select) or die(mysql_error()); while($row = mysql_fetch_array($...

Storing data into list with class

 I have the following class: public class EmailData { public string FirstName{ set; get; } public string LastName { set; get; } public string Location{ set; get; } } I then did the following but was not working properly: List<EmailD...

Convert string to variable name in python

 I have any string. like 'buffalo', x='buffalo' I want to convert this string to some variable name like, buffalo=4 not only this example, I want to convert any input string to some variable name. How should I do that (in python)?...

Cygwin - Makefile-error: recipe for target `main.o' failed

 I am currently failing to write a good makefile and don't know the reason why.. -.- This is my main.c: #include <windows.h> #include <stdio.h> int main(int argc, char *argv[]) { printf("MEEEEEP"); return (0); } This is my mak...

How to refer to relative paths of resources when working with a code repository

 We are working with a code repository which is deployed to both Windows and Linux - sometimes in different directories. How should one of the modules inside the project refer to one of the non-Python resources in the project (CSV files, etc.)? If ...

Connect to Amazon EC2 file directory using Filezilla and SFTP

 I have created an AWS EC2 Instance and I want to be able to upload files to the server directory using FileZilla in the simplest and most straightforward fashion possible. ...

exception.getMessage() output with class name

 I'm trying to fix an issue, in my application I have this code try { object1.method1(); } catch(Exception ex) { JOptionPane.showMessageDialog(nulll, "Error: "+ex.getMessage()); } and the object1 would do something like that: public void meth...

What is the difference between square brackets and parentheses in a regex?

 Here is a regular expression I created to use in JavaScript: var reg_num = /^(7|8|9)\d{9}$/ Here is another one suggested by my team member. var reg_num = /^[7|8|9][\d]{9}$/ The rule is to validate a phone number: It should be of only ten num...

How can I clear console

 As in the title. How can I clear console in C++?...

How to apply border radius in IE8 and below IE8 browsers?

 I would like to know how to apply border-radius to IE8 and below IE8 browsers. I know that border-radius is a HTML5 feature and IE8 doesn't support it. I found that by using .htc we can achieve this but by using htc I am encountering the problem of...

numpy division with RuntimeWarning: invalid value encountered in double_scalars

 I wrote the following script: import numpy d = numpy.array([[1089, 1093]]) e = numpy.array([[1000, 4443]]) answer = numpy.exp(-3 * d) answer1 = numpy.exp(-3 * e) res = answer.sum()/answer1.sum() print res But I got this result and with the error ...

How to process a file in PowerShell line-by-line as a stream

 I'm working with some multi-gigabyte text files and want to do some stream processing on them using PowerShell. It's simple stuff, just parsing each line and pulling out some data, then storing it in a database. Unfortunately, get-content | %{ whate...

Android Fatal signal 11 (SIGSEGV) at 0x636f7d89 (code=1). How can it be tracked down?

 I've been reading the other posts on tracking down the reasons for getting a SIGSEGV in an Android app. I plan to scour my app for possible NullPointers related to Canvas use, but my SIGSEGV barfs up a different memory address each time. Plus I've se...

Has anyone gotten HTML emails working with Twitter Bootstrap?

 I'm using the premailer-rails3 gem which pulls styles inline for html emails, and I'm trying to get it working with Twitter bootstrap. https://github.com/fphilipe/premailer-rails3 It looks like some styles come in correctly, but not all of them. I...

REST API - Use the "Accept: application/json" HTTP Header

 When I make a request, I get a response in XML, but what I need is JSON. In the doc it is stated in order to get a JSON in return: Use the Accept: application/json HTTP Header. Where do I find the HTTP Header to put Accept: application/json inside? ...

Which concurrent Queue implementation should I use in Java?

 From the JavaDocs: A ConcurrentLinkedQueue is an appropriate choice when many threads will share access to a common collection. This queue does not permit null elements. ArrayBlockingQueue is a classic "bounded buffer", in which a fixed-sized array...

mysql delete under safe mode

 I have a table instructor and I want to delete the records that have salary in a range An intuitive way is like this: delete from instructor where salary between 13000 and 15000; However, under safe mode, I cannot delete a record without providin...

How to assign a value to a TensorFlow variable?

 I am trying to assign a new value to a tensorflow variable in python. import tensorflow as tf import numpy as np x = tf.Variable(0) init = tf.initialize_all_variables() sess = tf.InteractiveSession() sess.run(init) print(x.eval()) x.assign(1) pri...

How to replace all spaces in a string

 I have two html text input, out of that what ever user type in first text box that need to reflect on second text box while reflecting it should replace all spaces to semicolon. I did to some extant and it replacing for first space not for all, I thi...

"error: assignment to expression with array type error" when I assign a struct field (C)

 I'm a beginner C programmer, yesterday I learned the use of C structs and the possible application of these ones about the resolution of specific problems. However when I was experimenting with my C IDE (Codeblocks 16.01) in order to learn this aspec...

How to get the row number from a datatable?

 I am looping through every row in a datatable: foreach (DataRow row in dt.Rows) {} I would like to get the index of the current row within the dt datatable. for example: int index = dt.Rows[current row number] How do i do this?...

How to properly URL encode a string in PHP?

 I'm making a search page, where you type a search query and the form is submitted to search.php?query=your query. What PHP function is the best and that I should use for encoding/decoding the search query?...

Custom Listview Adapter with filter Android

 Please am trying to implement a filter on my listview. But whenever the text change, the list disappears.Please Help Here are my codes. The adapter class. package com.talagbe.schymn; import java.util.ArrayList; import android.content.Context; imp...

How to log as much information as possible for a Java Exception?

 There's a common problem I've come across a few times when logging Exceptions. There seem to be various different types to deal with. E.g. some wrap other Exceptions, some don't have a message at all - just a type. Most code I've seen logs Exception...

Find if a textbox is disabled or not using jquery

 I need to find if a textbox is disabled or enabled using Jquery....

How do I call a non-static method from a static method in C#?

 I have the following code, I want to call data1() from data2(). Is this possible in C#? If so, how? private void data1() { } private static void data2() { data1(); //generates error } ...

How to get the connection String from a database

 I have created a database with SQL Server Management Studio, I would like to now use it in my C# application. I need the connection string? Where can I find the connection string, and where is my database stored? Do I have to publish it or somethin...

How to Load Ajax in Wordpress

 I'm familiar with using ajax in the ordinary way with jQuery. I've played around it for a while, but don't understand what Wordpress needs to get it to work... What I have here is taken from some tutorial or article. This is in functions.php (in a ch...

Global variables in Javascript across multiple files

 A bunch of my JavaScript code is in an external file called helpers.js. Inside the HTML that calls this JavaScript code I find myself in need of knowing if a certain function from helpers.js has been called. I have attempted to create a global varia...

How can I use interface as a C# generic type constraint?

 Is there a way to get the following function declaration? public bool Foo<T>() where T : interface; ie. where T is an interface type (similar to where T : class, and struct). Currently I've settled for: public bool Foo<T>() where T :...

How to append to the end of an empty list?

 I have a list: list1=[] the length of the list is undetermined so I am trying to append objects to the end of list1 like such: for i in range(0, n): list1=list1.append([i]) But my output keeps giving this error: AttributeError: 'NoneType' ...

Update or Insert (multiple rows and columns) from subquery in PostgreSQL

 I'm trying to do something like this in postgres: UPDATE table1 SET (col1, col2) = (SELECT col2, col3 FROM othertable WHERE othertable.col1 = 123); INSERT INTO table1 (col1, col2) VALUES (SELECT col1, col2 FROM othertable) But point 1 is not poss...

Where does PostgreSQL store the database?

 Where are the files for a PostgreSQL database stored?...

Android: why setVisibility(View.GONE); or setVisibility(View.INVISIBLE); do not work

 I want my DatePicker and the button to be invisible in the begining. And when I press my magic button I want to setVisibility(View.Visible); The problem here is when I setVisibility(View.GONE) or setVisibility(View.INVISIBLE) nothing changes and the...

How to add months to a date in JavaScript?

 I want to add months to a date in JavaScript. For example: I am inserting date 06/01/2011 (format mm/dd/yyyy) and now I want to add 8 months to this date. I want the result to be 02/01/2012. So when adding months, the year may also increase....

How to add an action to a UIAlertView button using Swift iOS

 I want to add another button other than the "OK" button which should just dismiss the alert. I want the other button to call a certain function. var logInErrorAlert: UIAlertView = UIAlertView() logInErrorAlert.title = "Ooops" logInErrorAlert.message...

How to Generate Unique Public and Private Key via RSA

 I am building a custom shopping cart where CC numbers and Exp date will be stored in a database until processing (then deleted). I need to encrypt this data (obviously). I want to use the RSACryptoServiceProvider class. Here is my code to create my...

Zoom in on a point (using scale and translate)

 I want to be able to zoom in on the point under the mouse in an HTML 5 canvas, like zooming on Google Maps. How can I achieve that?...

How do I get the title of the current active window using c#?

 I'd like to know how to grab the Window title of the current active window (i.e. the one that has focus) using C#. ...

How can I get the key value in a JSON object?

 How do I get the key value in a JSON object and the length of the object using JavaScript? For example: [ { "amount": " 12185", "job": "GAPA", "month": "JANUARY", "yea...

How to convert ZonedDateTime to Date?

 I am trying to set a server agnostic date time in my database and I believe the best practice to do so is to set a UTC DateTime. My db server is Cassandra and the db driver for Java understands only the Date type. So assuming that in my code I am us...

Replace deprecated preg_replace /e with preg_replace_callback

 $result = preg_replace( "/\{([<>])([a-zA-Z0-9_]*)(\?{0,1})([a-zA-Z0-9_]*)\}(.*)\{\\1\/\\2\}/iseU", "CallFunction('\\1','\\2','\\3','\\4','\\5')", $result ); The above code gives a deprecation warning after upgrading to PHP 5.5: ...

Convert integer to hexadecimal and back again

 How can I convert the following? 2934 (integer) to B76 (hex) Let me explain what I am trying to do. I have User IDs in my database that are stored as integers. Rather than having users reference their IDs I want to let them use the hex value. Th...

Is There a Better Way of Checking Nil or Length == 0 of a String in Ruby?

 Is there a better way than the following to check to see if a string is nil OR has a length of 0 in Ruby? if !my_string || my_string.length == 0 return true else return false end In C# there's the handy string.IsNullOrEmpty(myString) Anythi...

Hide all warnings in ipython

 I need to produce a screencast of an ipython session, and to avoid confusing viewers, I want to disable all warnings emitted by warnings.warn calls from different packages. Is there a way to configure the ipythonrc file to automatically disable all s...

Limit results in jQuery UI Autocomplete

 I am using jQuery UI Autocomplete. $("#task").autocomplete({ max:10, minLength:3, source: myarray }); The max parameter doesn't work and I still get more than 10 results. Am I missing something?...

Remove element of a regular array

 I have an array of Foo objects. How do I remove the second element of the array? I need something similar to RemoveAt() but for a regular array....

javascript node.js next()

 I see a lot of use next in node.js. What is it, where does it come from? What does it do? Can I use it client side? Sorry it's used for example here: http://dailyjs.com/2010/12/06/node-tutorial-5/ look for the loadUser function....

Declare a Range relative to the Active Cell with VBA

 I need to declare a range object relative to the Active Cell. The problem is, the number of rows and columns I want to select is different each time the macro runs. For example, I have two variables: numRows and numCols. I want to select a range t...

Adding delay between execution of two following lines

 I need to add delay between the execution of two lines in a(same) function. Is there is any favorable options to do this? Note: I don't need two different functions to do this, and the delay must not affect other functions' execution. eg: line 1:...

Oracle 11g Express Edition for Windows 64bit?

 I registered on http://Oracle.com in order to download 11g R2 Express edition database. But http://Oracle.com offered me download links only for Windows 32bit and for Linux 64bit. Is there somewhere 64bit Windows version of Oracle 11g XE database? ...

How to find substring from string?

 How do I find a substring from the string path "/user/desktop/abc/post/" using C/C++? I want to check if folder "abc" is present or not in that path. Path is character pointer char *ptr = "/user/desktop/abc/post/";...

Regex matching in a Bash if statement

 What did I do wrong here? Trying to match any string that contains spaces, lowercase, uppercase, or numbers. Special characters would be nice too, but I think that requires escaping certain characters. TEST="THIS is a TEST title with some numbers 1...

jQuery: Return data after ajax call success

 I have something like this, where it is a simple call to a script that gives me back a value, a string.. function testAjax() { $.ajax({ url: "getvalue.php", success: function(data) { return data; } }); } but if...

Java getting the Enum name given the Enum Value

 How can I get the name of a Java Enum type given its value? I have the following code which works for a particular Enum type, can I make it more generic? public enum Category { APPLE("3"), ORANGE("1"), private final String identifie...

How to remove a virtualenv created by "pipenv run"

 I am learning Python virtual environment. In one of my small projects I ran pipenv run python myproject.py and it created a virtualenv for me in C:\Users\USERNAME\.virtualenvs I found it also created or modified some files under my project source co...

Check if pull needed in Git

 How do I check whether the remote repository has changed and I need to pull? Now I use this simple script: git pull --dry-run | grep -q -v 'Already up-to-date.' && changed=1 But it is rather heavy. Is there a better way? The ideal soluti...

How to convert a full date to a short date in javascript?

 I have a date like this Monday, January 9, 2010 I now want to convert it to 1/9/2010 mm/dd/yyyy I tried to do this var startDate = "Monday, January 9, 2010"; var convertedStartDate = new Date(startDate); var month = convertedStartDa...

Docker Compose wait for container X before starting Y

 I am using rabbitmq and a simple python sample from here together with docker-compose. My problem is that I need to wait for rabbitmq to be fully started. From what I searched so far, I don't know how to wait with container x (in my case worker) unti...

How can I "disable" zoom on a mobile web page?

 I am creating a mobile web page that is basically a big form with several text inputs. However (at least on my Android cellphone), every time I click on some input the whole page zooms there, obscuring the rest of the page. Is there some HTML or CSS...

Can linux cat command be used for writing text to file?

 Is something like this: cat "Some text here." > myfile.txt Possible? Such that the contents of myfile.txt would now be overwritten to: Some text here. This doesn't work for me, but also doesn't throw any errors. Specifically interested in a...

Scrollable Menu with Bootstrap - Menu expanding its container when it should not

 I tried this method (their fiddle) to enable scrollable menu with Bootstrap, but with that approach, the scrollable menu expands its container -- fiddle -- the non-scrollable menu, correctly, does not do this. How can I fix this? Suggestions on othe...

How to avoid "RuntimeError: dictionary changed size during iteration" error?

 I have checked all of the other questions with the same error yet found no helpful solution =/ I have a dictionary of lists: d = {'a': [1], 'b': [1, 2], 'c': [], 'd':[]} in which some of the values are empty. At the end of creating these lists, I...

Remove/ truncate leading zeros by javascript/jquery

 Suggest solution for removing or truncating leading zeros from number(any string) by javascript,jquery....

How to read connection string in .NET Core?

 I want to read just a connection string from a configuration file and for this add a file with the name "appsettings.json" to my project and add this content on it: { "ConnectionStrings": { "DefaultConnection": "Server=(localdb)\\mssqllocaldb;Data...

How to change the default port of mysql from 3306 to 3360

 I want to change the default port number of MySQL server presently it is 3306. I want to change it to 3360. I have tried: -- port=3360 But things are not working for me. Please provide query to change port not any configuration. I am using Wind...

Laravel Eloquent ORM Transactions

 The Eloquent ORM is quite nice, though I'm wondering if there is an easy way to setup MySQL transactions using innoDB in the same fashion as PDO, or if I would have to extend the ORM to make this possible?...

How do I declare a namespace in JavaScript?

 How do I create a namespace in JavaScript so that my objects and functions aren't overwritten by other same-named objects and functions? I've used the following: if (Foo == null || typeof(Foo) != "object") { var Foo = new Object();} Is there a mor...

Condition within JOIN or WHERE

 Is there any difference (performance, best-practice, etc...) between putting a condition in the JOIN clause vs. the WHERE clause? For example... -- Condition in JOIN SELECT * FROM dbo.Customers AS CUS INNER JOIN dbo.Orders AS ORD ON CUS.CustomerID...

Java enum with multiple value types

 Basically what I've done is write an enum for States, and I want to not only be able to access them just as states but also access their abbreviation and whether or not they were an original colony. public enum States { ... MASSACHUS...

How can I parse a CSV string with JavaScript, which contains comma in data?

 I have the following type of string var string = "'string, duppi, du', 23, lala" I want to split the string into an array on each comma, but only the commas outside the single quotation marks. I can't figure out the right regular expressio...

How to hide the border for specified rows of a table?

 I want to hide the border for a specific rows of a table.How to do it? Any Idea? Sample code is Highly Appreciated....

Spring Boot Remove Whitelabel Error Page

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