Convert date format yyyy-mm-dd => dd-mm-yyyy [duplicate]

Convert date format yyyy-mm-dd => dd-mm-yyyy [duplicate]

This question already has an answer here: Convert one date format into another in PHP 14 answers I am trying to convert a date from yyyy-mm-dd to dd-mm

Replace method doesn't work

Replace method doesn't work

I want to replace the smart quotes like ‘, ’, “ and ” to regular quotes. Also, I wanted to replace the ©, ® and ™. I used the following code. But it doesn't help.Kindly help me to resolve this issue.str.replace(/[“”]/g, '"');str.replace(/[‘

Why is lock(this) {…} bad?

Why is lock(this) {…} bad?

The MSDN documentation says thatpublic class SomeObject{ public void SomeOperation() { lock(this) { //Access instance variables } }}is "a problem if the instance can be accessed publicly". I'm wondering why? Is it because t

Difference between method and function in Scala

Difference between method and function in Scala

I read Scala Functions (part of Another tour of Scala). In that post he stated: Methods and functions are not the same thingBut he didn't explain anything about it. What was he trying to say? 1:Jim has got this pretty much covered in hi

Find unique rows in numpy.array

Find unique rows in numpy.array

I need to find unique rows in a numpy.array.For example:>>> a # I havearray([[1, 1, 1, 0, 0, 0], [0, 1, 1, 1, 0, 0], [0, 1, 1, 1, 0, 0], [1, 1, 1, 0, 0, 0], [1, 1, 1, 1, 1, 0]])>>> new_a # I want to get toarray([[1,

java.util.NoSuchElementException - Scanner reading user input

java.util.NoSuchElementException - Scanner reading user input

I'm new to using Java, but I have some previous experience with C#. The issue I'm having comes with reading user input from console.I'm running into the "java.util.NoSuchElementException" error with this portion of code:payment = sc.next();

How to change the href for a hyperlink using jQuery

How to change the href for a hyperlink using jQuery

How can you change the href for a hyperlink using jQuery? 1:$("a").attr("href", "http://www.google.com/")...Will modify the href of all hyperlinks to point to Google. You probably want a somewhat more refined selector though. For instanc

Static way to get 'Context' in Android?

Static way to get 'Context' in Android?

Is there a way to get the current Context instance inside a static method? I'm looking for that way because I hate saving the 'Context' instance each time it changes. 1:Do this:In the Android Manifest file, declare the following.

jQuery find events handlers registered with an object

jQuery find events handlers registered with an object

I need to find which event handlers are registered over an object.For example:$("#el").click(function() {...});$("#el").mouseover(function() {...});$("#el") has click and mouseover registered.Is there a function to find out that, and possib

How can I convert a Unix timestamp to DateTime and vice versa?

How can I convert a Unix timestamp to DateTime and vice versa?

There is this example code, but then it starts talking about millisecond / nanosecond problems.The same question is on MSDN, Seconds since the Unix epoch in C#.This is what I've got so far:public Double CreatedEpoch{ get { DateTime epo

What is the difference between '@' and '=' in directive scope in AngularJS?

What is the difference between '@' and '=' in directive scope in AngularJS?

I've read the AngularJS documentation on the topic carefully, and then fiddled around with a directive. Here's the fiddle.And here are some relevant snippets:From the HTML:{{text}}From the pan

Strict Standards: Only variables should be passed by reference

Strict Standards: Only variables should be passed by reference

$el = array_shift($instance->find(..))The above code somehow reports the strict standars warning,but this will not:function get_arr(){ return array(1,2);}$el = array_shift(get_arr());So when will it report the warning anyway? 1:Consid

Python dictionary, how to keep keys/values in same order as declared?

Python dictionary, how to keep keys/values in same order as declared?

I have a dictionary that I declared in a particular order and want to keep it in that order all the time. The keys/values can't really be kept in order based on their value, I just want it in the order that I declared it.So if I have the di

How to make Git “forget” about a file that was tracked but is now in .gitignore?

How to make Git “forget” about a file that was tracked but is now in .gitignore?

There is a file that was being tracked by git, but now the file is on the .gitignore list.However, that file keeps showing up in git status after it's edited. How do you force git to completely forget about it? 1:.gitignore will prevent

How to center an element horizontally and vertically?

How to center an element horizontally and vertically?

I am trying to center my tabs content vertically but when I add the css style display:inline-flex, horizontal text-align disappears.How can I make both text alignments x and y for each of my tabs?* { box-sizing:border-box; }#leftFrame { ba

How do I add files in Git to the path of a former submodule?

How do I add files in Git to the path of a former submodule?

I have a project that used to contain a submodule, at path mysubmodule. I installed the latest Git from source (1.8.3-rc2) and ran git submodule deinit mysubmodule. I then deleted the .gitmodules file and committed the change. I also del

How can I obfuscate (protect) JavaScript? [closed]

How can I obfuscate (protect) JavaScript? [closed]

I want to make a JavaScript application that's not open source, and thus I wish to learn how to can obfuscate my JS code? Is this possible? 1:Obfuscation:Try YUI Compressor. It's a very popular tool, built, enhanced and maintained by th

How to round a number to n decimal places in Java

How to round a number to n decimal places in Java

What I would like is a method to convert a double to a string which rounds using the half-up method - i.e. if the decimal to be rounded is 5, it always rounds up to the previous number. This is the standard method of rounding most people ex

Number of commands in Dockerfile

Number of commands in Dockerfile

I noticed that each line in the Dockerfile creates a separate image. Is there any limit on the number of images that are created? Should we try to do a oneliner of RUN cmd1 && cmd2 && cmd3 instead?How would this differ if we use a service l

Is C99 backward compatible with C89?

Is C99 backward compatible with C89?

I'm used to old-style C and and have just recently started to explore c99 features. I've just one question: Will my program compile successfully if I use c99 in my program, the c99 flag with gcc and link it with prior c99 libraries?So, shou

PHP Convert String into Float/Double

PHP Convert String into Float/Double

I have list of string (size in bytes), I read those from file. Let say one of the string is 2968789218, but when I convert it to float it become 2.00.This is my code so far :$string = "2968789218";$float = (float)$string;//$float = floatval

Update AngularJS ng-model only on keypress enter?

Update AngularJS ng-model only on keypress enter?

I have this input field I am using for a search:There are many other filters I use as well (checkboxes, radio, etc) and I have a $watch on filter so any changes will fire a search. The problem is that I don't want the search to fire for the

AngularJS - ng-model fails on contenteditable

AngularJS - ng-model fails on contenteditable

I'm learning AngularJS. I've come across something I can't explain, nor can I find any explanation for (or solution).I have a simple AngularJS app and I am attempting to bind a to a value, but it doesn't work. EG:{{chunk.value}}How can I

PhpMyAdmin error with config file

PhpMyAdmin error with config file

Errors are: The phpMyAdmin configuration storage is not completely configured, some extended features have been deactivated. To find out why click here. Server running with Suhosin. Please refer to documentation for possible issues.

Is it a good idea to call finish() after starting a new Activity in Android?

Is it a good idea to call finish() after starting a new Activity in Android?

Like:startActivity(intent);finish();Without calling finish() explicitly, onDestroy() is not called for the former Activity, and I run out of memory (OutOfMemory Exception).So, is it a good idea to call finish() explicitly to prevent OutOfMe