Questions Tagged with #Computus

Anything related to the "computus" (from medieval Latin), i.e. the computation of the date of Easter.

Java System.out.print formatting

Here is my code (well, some of it). The question I have is, can I get the first 9 numbers to show with a leading 00 and numbers 10 - 99 with a leading 0. I have to show all of the 360 monthly payment..

Set height 100% on absolute div

I am facing a problem with overlaying a 100% height div. I could use position fixed to solve the cover, but that's not really what I want because you should be able to scroll down on the 'cover' > so ..

CSS Selector for <input type="?"

Is there any way with CSS to target all inputs based on their type? I have a disabled class I use on various disabled form elements, and I'm setting the background color for text boxes, but I don't wa..

Using an HTTP PROXY - Python

I familiar with the fact that I should set the HTTP_RPOXY environment variable to the proxy address. Generally urllib works fine, the problem is dealing with urllib2. >>> urllib2.urlopen(&quo..

The preferred way of creating a new element with jQuery

I've got 2 ways I can create a <div> using jQuery. Either: var div = $("<div></div>"); $("#box").append(div); Or: $("#box").append("<div></div>"); What are the dra..

How to add users to Docker container?

I have a docker container with some processes (uwsgi and celery) running inside. I want to create a celery user and a uwsgi user for these processes as well as a worker group that they will both belon..

VBA test if cell is in a range

I want to test if a given cell is within a given range in Excel VBA. What is the best way to do this?..

Python check if website exists

I wanted to check if a certain website exists, this is what I'm doing: user_agent = 'Mozilla/20.0.1 (compatible; MSIE 5.5; Windows NT)' headers = { 'User-Agent':user_agent } link = "

Java's L number (long) specification

It appears that when you type in a number in Java, the compiler automatically reads it as an integer, which is why when you type in (long) 6000000000 (not in integer's range) it will complain that 600..

Why are Python lambdas useful?

I'm trying to figure out Python lambdas. Is lambda one of those "interesting" language items that in real life should be forgotten? I'm sure there are some edge cases where it might be needed, but ..

how to put image in a bundle and pass it to another activity

is there a way to put an image in a bundle and pass it to another activity? i've done my research and came up with putParcelable but i don't know how to get the passed image from the other activity an..

Gradle - Error Could not find method implementation() for arguments []

I am trying to open existing android project in android studio and it gradle cannot build the app without the error Error android studio keeps on throwing Error:(74, 1) A problem occurred evaluating..

How can I get the current directory name in Javascript?

I'm trying to get the current directory of the file in Javascript so I can use that to trigger a different jquery function for each section of my site. if (current_directory) = "example" { var active..

Maximum number of rows of CSV data in excel sheet

It is known that Excel sheets can display a maximum of 1 million rows. Is there any row limit for csv data, i.e. does Excel allow more than 1 million rows in csv format? One more question: About this..

Could not load file or assembly CrystalDecisions.ReportAppServer.ClientDoc

I've looked at similar questions on SO, but nothing quite matches my issue as far as I can tell. The exception message: Could not load file or assembly 'CrystalDecisions.ReportAppServer.ClientDoc..

Perform debounce in React.js

How do you perform debounce in React.js? I want to debounce the handleOnChange. I tried with debounce(this.handleOnChange, 200) but it doesn't work. function debounce(fn, delay) { var timer = nul..

"Cannot instantiate the type..."

When I try to run this code: import*; import java.util.*; public class TwoColor { public static void main(String[] args) { Queue<Edge> theQueue = new Queue<Edge&g..

Having services in React application

I'm coming from the angular world where I could extract logic to a service/factory and consume them in my controllers. I'm trying to understand how can I achieve the same in a React application. Let..

How to put/get multiple JSONObjects to JSONArray?

Is it possible to store multiple different JSONObjects into a single JSONArray? This is the structure, I want to store in a JSONArray. [{"value1":1,"value2":900,"value3":1368349},{"value1":2,"value2"..

VBA Public Array : how to?

So today's problem is getting me mad because that should be easy and i can not find the answer : How to declare a public array in VBA ? I'm using an array with the letters A, B, C,... because i'm wor..

Can I extend a class using more than 1 class in PHP?

If I have several classes with functions that I need but want to store separately for organisation, can I extend a class to have both? i.e. class a extends b extends c edit: I know how to extend cla..

"R cannot be resolved to a variable"?

In Eclipse, I've created a project from a source and now it shows errors - "R cannot be resolved to a variable". From what I found here, I had cleared and rebuilt the project, but still the R file doe..

How can I split a string into segments of n characters?

As the title says, I've got a string and I want to split into segments of n characters. For example: var str = 'abcdefghijkl'; after some magic with n=3, it will become var arr = ['abc','def','gh..

How to find the privileges and roles granted to a user in Oracle?

I am using Linux, Oracle10g. I have created one user called test. and granted create session and select any dictionary permission to the same user. i also granted sysdba and sysoper roles to the same..

How do you create a dictionary in Java?

I am trying to implement a dictionary (as in the physical book). I have a list of words and their meanings. What data structure / type does Java provide to store a list of words and their meanings a..

#1227 - Access denied; you need (at least one of) the SUPER privilege(s) for this operation

Hello, I am currently having an issue with MySQL! What's going wrong here? I am a cPanel user, and yes I have searched this and found no definitive answers. It appears this is more specific than othe..

How to retrieve an Oracle directory path?

I created the following Oracle Directory csvDir: create or replace directory csvDir as 'd:\oracle\oradata\external_data\downloadedFiles'; Now, how can I retrieve the path from this csvDir alias? ..

How to connect to a remote Git repository?

I am working with a team and we want to use Git (Not with GitHub, we have a private remote machine). We were using SVN until now. We have a remote machine that works like an SVN repository. Now, we wa..

Enable Hibernate logging

I'm trying to create a log of hibernate statements. I perform my sql statements using JPA where Hibernate 2.0 is the persistence provider (my application server is JBoss AS 6.0). I call my CRUD method..

How to round to 2 decimals with Python?

I am getting a lot of decimals in the output of this code (Fahrenheit to Celsius converter). My code currently looks like this: def main(): printC(formeln(typeHere())) def typeHere(): globa..

Save file/open file dialog box, using Swing & Netbeans GUI editor

I am a beginner to Java. I am making a simple text editor in netbeans 7(.3) IDE, using its GUI editor. The main problem I face in it is that I can't make it to save/open the file. I have created the "..

How does one generate a random number in Apple's Swift language?

I realize the Swift book provided an implementation of a random number generator. Is the best practice to copy and paste this implementation in one's own program? Or is there a library that does thi..

How to properly add include directories with CMake

About a year ago I asked about header dependencies in CMake. I realized recently that the issue seemed to be that CMake considered those header files to be external to the project. At least, when gen..

How to get all Errors from ASP.Net MVC modelState?

I want to get all the error messages out of the modelState without knowing the key values. Looping through to grab all the error messages that the ModelState contains. How can I do this?..

Angular 2 - Setting selected value on dropdown list

I have run into an issue in pre-selecting values on a dropdown list in Angular 2. I set an array of colours in the component which I bind successfully to the dropdown list. The issue I'm experienc..

What does DIM stand for in Visual Basic and BASIC?

What does DIM stand for in Visual Basic? ..

Where are static methods and static variables stored in Java?

For example: class A { static int i=0; static int j; static void method() { // static k=0; can't use static for local variables only final is permitted // static int L; ..

Switch on ranges of integers in JavaScript

I want to do something like this switch ( { case 1-4: // Do something. break; case 5-8: // Do something. break; ..

How can I change the font-size of a select option?

I am trying to style a select option dropdown list. Is it possible to make the font-sizes of the options different from the default value? For example, the default: -- Select Country -- Would be ..

How to decrypt a password from SQL server?

I have this query in sql server 2000: select pwdencrypt('AAAA') which outputs an encrypted string of 'AAAA': 0x0100CF465B7B12625EF019E157120D58DD46569AC7BF4118455D12625EF019E157120D58DD46569AC7BF..

Creating a div element inside a div element in javascript

I'm trying a very basic example of creating a div inside an already existing div. It doesn't seem to be working when I use: document.getElementbyId('lc').appendChild(element) but works fine when I..

Soft hyphen in HTML (<wbr> vs. &shy;)

How do you solve the problem with soft hyphens on your web pages? In a text there can be long words which you might want to line break with a hyphen. But you do not want the hyphen to show if the whol..

How to change maven logging level to display only warning and errors?

I want to prevent maven from displaying INFO messages, I want to see only WARNINGS and ERRORS (if any). How can I achieve this, preferably by changing the command line that calls maven?..

git: fatal: Could not read from remote repository

I am trying to set git up with to manage my site. I have gotten to the last step in the instructions: git push website +master:refs/heads/master I am wo..

Why are Python's 'private' methods not actually private?

Python gives us the ability to create 'private' methods and variables within a class by prepending double underscores to the name, like this: __myPrivateMethod(). How, then, can one explain this >>> ..

git stash blunder: git stash pop and ended up with merge conflicts

I did a git stash pop and ended up with merge conflicts. I removed the files from the file system and did a git checkout as shown below, but it thinks the files are still unmerged. I then tried replac..

Bootstrap 3 Flush footer to bottom. not fixed

I am using Bootstrap 3 for a site I am designing. I want to have a footer like this sample. Sample Please note that I don't want it FIXED so bootstrap navbar-fixed-bottom does not solve my problem. ..

How do I change JPanel inside a JFrame on the fly?

To put it simple, there's a simple java swing app that consists of JFrame with some components in it. One of the components is a JPanel that is meant to be replaced by another JPanel on user action. ..

GitLab git user password

I have just installed GitLab. I created a project called project-x. I have created few users and assigned it to the project. Now I tried to clone: git clone [email protected]:project-x.git It p..

How do I Merge two Arrays in VBA?

Given Dim arr1 As Variant Dim arr2 As Variant Dim arr3 As Variant arr1 = Array("A", 1, "B", 2) arr2 = Array("C", 3, "D", 4) What kind of operations can I do on arr1 and arr2 and store result in a..

How do I clone a generic list in C#?

I have a generic list of objects in C#, and wish to clone the list. The items within the list are cloneable, but there doesn't seem to be an option to do list.Clone(). Is there an easy way around thi..

Use jQuery to change an HTML tag?

Is this possible? example: $('a.change').click(function(){ //code to change p tag to h5 tag }); <p>Hello!</p> <a id="change">change</a> So clicking the change anchor shou..

Laravel Eloquent compare date from datetime field

I want to get all the rows from a table through an expression: <= 2014-07-10 But if the column contains a datetime let's say: 2014-07-10 12:00:00 But if I do: where('date', '<..

MySQL - How to parse a string value to DATETIME format inside an INSERT statement?

I have a MySQL database, with a column that is date type DATETIME. I am getting a string value for a date / time from an external application. That string value looks like this: '5/15/2012 8:06:26..

Objective-C: Reading a file line by line

What is the appropriate way of dealing with large text files in Objective-C? Let's say I need to read each line separately and want to treat each line as an NSString. What is the most efficient way of..

How to make a promise from setTimeout

This is not a realworld problem, I'm just trying to understand how promises are created. I need to understand how to make a promise for a function that returns nothing, like setTimeout. Suppose I ha..

How to launch Safari and open URL from iOS app

On the settings page, I want to include three links to My app support site YouTube app tutorial My primary site (ie: linked to a 'Created by Dale Dietrich' label.) I've searched this site and the ..

Python: Get the first character of the first string in a list?

How would I get the first character from the first string in a list in Python? It seems that I could use mylist[0][1:] but that does not give me the first character. >>> mylist = [] >&..

Count unique values with pandas per groups

I need to count unique ID values in every domain I have data ID, domain 123, '' 123, '' 123, '' 456, '' 456, '' 456, '' 456, '' 789, 'twitter...

Why do I get "a label can only be part of a statement and a declaration is not a statement" if I have a variable that is initialized after a label?

I have the following simplified code: #include <stdio.h> int main () { printf("Hello "); goto Cleanup; Cleanup: char *str = "World\n"; printf("%s\n", str); } I get an error b..

Why can't I see the "Report Data" window when creating reports?

I'm creating RDLC reports in VS10. When the program is NOT running, I can see the toolbox, and add controls to the report, but the "Report Data" pane is nowhere to be found, so I can't fill the contr..

jQuery count child elements

_x000D_ _x000D_ <div id="selected">_x000D_ <ul>_x000D_ <li>29</li>_x000D_ <li>16</li>_x000D_ <li>5</li>_x000D_ <li>8</li>_..

Sorting HashMap by values

I need to sort my HashMap according to the values stored in it. The HashMap contains the contacts name stored in phone. Also I need that the keys get automatically sorted as soon as I sort the values..

CSS Background Opacity

I am using something similar to the following code: <div style="opacity:0.4; background-image:url(...);"> <div style="opacity:1.0;"> Text </div> </div> I ex..

How do I use a custom deleter with a std::unique_ptr member?

I have a class with a unique_ptr member. class Foo { private: std::unique_ptr<Bar> bar; ... }; The Bar is a third party class that has a create() function and a destroy() function. I..

PHP foreach loop through multidimensional array

I have an array: $arr_nav = array( array( "id" => "apple", "url" => "apple.html", "name" => "My Apple" ), array( "id" => "orange", "url" =..

Google Play Services Missing in Emulator (Android 4.4.2)

For the emulator I have below, I am getting the error message that "Google Play Services not installed on the device". As per the developer site, it says that 'The Android emulator with an AVD that r..

Failed to load AppCompat ActionBar with unknown error in android studio

Below is my xml file. In preview there is two error'Failed to load AppCompat ActionBar with unknown error' & 'Failed to instaniate more than one class'. How ever am able to run the app.But the app..

Anaconda Installed but Cannot Launch Navigator

Anaconda (listed as "Python 3.6.0 (Anaconda 4.3.1 64 bit)" ) is in my programs and features list, but there is seeming no Anaconda Navigator desktop app, as their seems to be no icon on my desktop and..

android listview item height

Why when i use SimpleCursorAdapter for ListView i have items height in ListView like this - (My code based on this) But when using arrays Listview items have big height (I learn listview based..

Multiple inputs on one line

I have looked to no avail, and I'm afraid that it might be such a simple question that nobody dares ask it. Can one input multiple things from standard input in one line? I mean this: float a, b; ch..

How to get the function name from within that function?

How can I access a function name from inside that function? // parasitic inheritance var ns.parent.child = function() { var parent = new ns.parent(); parent.newFunc = function() { } return..

How to change symbol for decimal point in double.ToString()?

I would like to change decimal point to another character in C#. I have a double variable value double value; and when I use the command: Console.WriteLine(value.ToString()); // output is 1,25 I..

How to select date without time in SQL

When I select date in SQL it is returned as 2011-02-25 21:17:33.933. But I need only the Date part, that is 2011-02-25. How can I do this?..

Import Error: No module named numpy

I have a very similar question to this question, but still one step behind. I have only one version of Python 3 installed on my Windows 7 (sorry) 64-bit system. I installed numpy following this link ..

Number of occurrences of a character in a string

I am trying to get the number of occurrences of a certain character such as & in the following string. string test = "key1=value1&key2=value2&key3=value3"; How do I determine that there..

CATALINA_HOME environmental variable is not defined correctly

I installed Apache Tomcat 6.0 to a C:/Program Files folder and I set the environmental variables JAVA_HOME and CATALINA_HOME, but when I start the server using startup.bat, I am getting the error: ..

Regular expression to match a word or its prefix

I want to match a regular expression on a whole word. In the following example I am trying to match s or season but what I have matches s, e, a, o and n. [s|season] How do I make a regular expre..

Implementing a simple file download servlet

How should I implement simple file download servlet? The idea is that with the GET request index.jsp?filename=file.txt, the user can download for example. file.txt from the file servlet and the file..

Why is my JQuery selector returning a n.fn.init[0], and what is it?

I have a set of dynamically generated checkboxes, where each of them has a data-id attribute corresponding to a database integer id. When i populate my html-form with an object to edit, there is a lis..

Create an array with random values

How can I create an array with 40 elements, with random values from 0 to 39 ? Like [4, 23, 7, 39, 19, 0, 9, 14, ...] I tried using solutions from here:

slideToggle JQuery right to left

i'm new in JQ i have this script i found on the internet and its do exactly what i need but i want the sliding will be from the right to the left how can i do it? please help this is the code <sc..

How to git reset --hard a subdirectory?

UPDATE²: With Git 2.23 (August 2019), there's a new command git restore that does this, see the accepted answer. UPDATE: This will work more intuitively as of Git 1.8.3, see my own answer. ..

How to truncate milliseconds off of a .NET DateTime

I'm trying to compare a time stamp from an incoming request to a database stored value. SQL Server of course keeps some precision of milliseconds on the time, and when read into a .NET DateTime, it in..

How do I uniquely identify computers visiting my web site?

I need to figure out a way uniquely identify each computer which visits the web site I am creating. Does anybody have any advice on how to achieve this? Because i want the solution to work on all mach..

Remove all files in a directory

Trying to remove all of the files in a certain directory gives me the follwing error: OSError: [Errno 2] No such file or directory: '/home/me/test/*' The code I'm running is: import os test = "..

How to view the dependency tree of a given npm module?

How can I get the tree of a module available to npm, but not installed locally ? npm ll does the job for locally installed packages. But it doesn't work for modules not installed or modules installed..

How is a CRC32 checksum calculated?

Maybe I'm just not seeing it, but CRC32 seems either needlessly complicated, or insufficiently explained anywhere I could find on the web. I understand that it is the remainder from a non-carry-based..

Property 'value' does not exist on type 'EventTarget'

I am using TypeScript Version 2 for an Angular 2 component code. I am getting error "Property 'value' does not exist on type 'EventTarget'" for below code, what could be the solution. Thanks..

How to parse XML using jQuery?

How do I parse XML, and how can I navigate the result using jQuery? Here is my sample XML: <Pages> <Page Name="test"> <controls> <test>this is a test.</test>..

Better way to find index of item in ArrayList?

For an Android app, I have the following functionality private ArrayList<String> _categories; // eg ["horses","camels"[,etc]] private int getCategoryPos(String category) { for(int i = 0; i..

Select columns based on string match - dplyr::select

I have a data frame ("data") with lots and lots of columns. Some of the columns contain a certain string ("search_string"). How can I use dplyr::select() to give me a subset including only the column..

Boolean checking in the 'if' condition

Which one is better Java coding style? boolean status = true; if (!status) { //do sth } else { //do sth } or: if (status == false) { //do sth } else { //do sth } ..

What is the difference between ng-if and ng-show/ng-hide

I'm trying to understand the difference between ng-if and ng-show/ng-hide, but they look the same to me. Is there a difference that I should keep in mind choosing to use one or the other?..

How do I set the focus to the first input element in an HTML form independent from the id?

Is there a simple way to set the focus (input cursor) of a web page on the first input element (textbox, dropdownlist, ...) on loading the page without having to know the id of the element? I would l..

regex match any whitespace

I want to make a replacement using regex and preg_replace function. this is my code $verif = "/wordA(\s*)wordB(?! wordc)/i"; $replacement = 'wordA wordb wordc'; $newvar = preg_replace($verif, $replac..

npm install vs. update - what's the difference?

What is the practical difference between npm install and npm update? When should I use which?..

concat yesterdays date with a specific time

I need to create a query that looks at yesterdays date but at a specific time. I would like the time portion to be in the 'hh24:mi:ss' format as this is how the search field is formated. when I run ..

Distribution certificate / private key not installed

Using Xcode 9.1, after building an iOS app, I want to archive it and upload it to the appStore for beta-testing. But I get the following issue after clicking the button Upload to the App Store... and ..

Finding Number of Cores in Java

How can I find the number of cores available to my application from within Java code?..

Multiple submit buttons on HTML form – designate one button as default

I have a form that has three submit buttons as follows: <input type="submit" name="COMMAND" value="&lsaquo; Prev"> <input type="submit" name="COMMAND" value="Save"> <input type="re..

MySQL 'Order By' - sorting alphanumeric correctly

I want to sort the following data items in the order they are presented below (numbers 1-12): 1 2 3 4 5 6 7 8 9 10 11 12 However, my query - using order by xxxxx asc sorts by the first digit above ..

MySql difference between two timestamps in days?

How can I get the difference between two timestamps in days? Should I be using a datetime column for this? I switched my column to datetime. Simple subtraction doesn't seem to give me a result in day..

Assert that a method was called in a Python unit test

Suppose I have the following code in a Python unit test: aw = aps.Request("nv1") aw2 = aps.Request("nv2", aw) Is there an easy way to assert that a particular method (in my case aw.Clear()) was cal..

How to create a batch file to run cmd as administrator

I need to run a batch file which needs to register a DLL. The DLL registration is failing because the Batch file is not starting the command prompt as "administrator". Is there any way to start the ..

How to create a CPU spike with a bash command

I want to create a near 100% load on a Linux machine. It's quad core system and I want all cores going full speed. Ideally, the CPU load would last a designated amount of time and then stop. I'm ho..

How to get the difference between two dictionaries in Python?

I have two dictionaries. I need to find the difference between the two which should give me both key and value. I have searched and found some addons/packages like datadiff, dictdiff-master but when ..

How can I change my Cygwin home folder after installation?

I just installed Cygwin, and it looks like the home directory in the bash prompt is on my Z: drive. That's not where I want it. How can I change this?..

Append key/value pair to hash with << in Ruby

In Ruby, one can append values to existing arrays using <<: a = [] a << "foo" but, can you also append key/value pairs to an existing hash? h = {} h << :key "bar" I know you ca..

How to call C++ function from C?

I know this. Calling C function from C++: If my application was in C++ and I had to call functions from a library written in C. Then I would have used //main.cpp extern "C" void C_library_functio..

How to find available directory objects on Oracle 11g system?

I assume this information is available in Oracle metadata tables, but where exactly ? I need the directory object for BFILENAME as in this answer: Using PL/SQL how do you I get a file's contents ..

Basic Ajax send/receive with node.js

So I'm trying to make a very basic node.js server that with take in a request for a string, randomly select one from an array and return the selected string. Unfortunately I'm running into a few prob..

How to export a MySQL database to JSON?

I am interested in exporting a subset of values from a MySQL database into a JSON-formatted file on disk. I found a link that talks about a possible way to do this:

Error Installing Homebrew - Brew Command Not Found

I've spent the bulk of my Friday trying to get the latest version of Ruby installed on my new MacBook Air (w/ Mountain Lion installed). I have all the latest versions of XCode and command line tools...

How should I use Outlook to send code snippets?

As a programmer at a big corporation, I frequently send Outlook emails that contain code samples. I'll actually type code directly into an email. This inevitably causes problems, as Outlook really l..

How do you return a JSON object from a Java Servlet

How do you return a JSON object form a Java servlet. Previously when doing AJAX with a servlet I have returned a string. Is there a JSON object type that needs to be used, or do you just return a Str..

TypeError: 'tuple' object does not support item assignment when swapping values

I am writing a simple sort program in python and encounter this error. I want to swap list elements but it returns an error. I am attaching the error and program in question below. list[i+1] = list[i..

In oracle, how do I change my session to display UTF8?

I can't figure out Oracle's encryptic syntax for the life of me. This is Oracle 10g My session's NLS_LANGUAGE is currently defaulting to AMERICAN. I need to be able to display UTF8 characters. Belo..

Converting BigDecimal to Integer

I have Hibernate method which returns me a BigDecimal. I have another API method to which I need to pass that number but it accepts Integer as parameter. I cannot change return types or variable types..

Utils to read resource text file to String (Java)

Is there any utility that helps to read a text file in the resource into a String. I suppose this is a popular requirement, but I couldn't find any utility after Googling...

Failed to connect to camera service

I'm trying to access the camera on my phone. I'm writing a simple stub app prior to putting the code in a widget. I'm not getting very far. The code always throws a runtime exception "failed to connec..

Core dumped, but core file is not in the current directory?

While running a C program, It says "(core dumped)" but I can't see any files under the current path. I have set and verified the ulimit: ulimit -c unlimited ulimit -a I also tried to find a file..

How to validate inputs dynamically created using ng-repeat, ng-show (angular)

I have a table that is created using ng-repeat. I want to add validation to each element in the table. The problem is that each input cell has the same name as the cell above and below it. I attempted..

Classes vs. Modules in VB.NET

Is it considered an acceptable practice to use Modules instead of Classes with Shared member functions in VB.NET? I tend to avoid Modules, because they feel like leftover remains from Visual Basic 6...

How to prevent browser to invoke basic auth popup and handle 401 error using Jquery?

I need to send authorization request using basic auth. I have successfully implemented this using jquery. However when I get 401 error basic auth browser popup is opened and jquery ajax error callback..

"Correct" way to specifiy optional arguments in R functions

I am interested in what is the "correct" way to write functions with optional arguments in R. Over time, I stumbled upon a few pieces of code that take a different route here, and I couldn't find a pr..

How I could add dir to $PATH in Makefile?

I want to write a Makefile which would run tests. Test are in a directory './tests' and executable files to be tested are in the directory './bin'. When I run the tests, they don't see the exec files..

Reversing an Array in Java

If I have an array like this: 1 4 9 16 9 7 4 9 11 What is the best way to reverse the array so that it looks like this: 11 9 4 7 9 16 9 4 1 I have the code below, but I feel it is a little ted..

The network path was not found

I'm running my code and getting this error. But what does it mean? The network path was not found Description: An unhandled exception occurred during the execution of the current web request. P..

Style disabled button with CSS

I'm trying to change the style of a button with an embedded image as seen in the following Fiddle: In the example there are no images, I'm afraid. I'm tryi..

Restful API service

I'm looking to make a service which I can use to make calls to a web-based REST API. Basically I want to start a service on app init then I want to be able to ask that service to request a url and re..

Dynamic classname inside ngClass in angular 2

I need to interpolate a value inside of an ngClass expression but I can't get it to work. I tried these solution which are the only ones that makes sense to me, these two fails with the interpolation..

Read String line by line

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