How long does my Python application take to run?

How long does my Python application take to run?

Basically, I want to be able to output the elapsed time that the application is running for. I think I need to use some sort of timeit function but I'm not sure which one. I'm looking for something like the following...START MY TIMERcode f

Java 8 : String join operation has significant performance impact

Java 8 : String join operation has significant performance impact

I was going through the newly added existing features introduced in Java-8. One simple feature newly added to String class is quiet appealing for me – that is String Join method.Example:String.join(" ", "AZY","BAX"); // returns AZY BAXFor c

Force a WPF control to refresh?

Force a WPF control to refresh?

We have two textBlocks like this: (we used .NET FW 3.0) and These two textBlocks work well on other OS-es, but sometimes mi

DataTemplate for each DataType in a GridViewColumn CellTemplate

DataTemplate for each DataType in a GridViewColumn CellTemplate

I have an ObservableCollection which contains view models of multiple types, and I would like to make a DataTemplate for each type within each of my GridViewColumn's CellTemplates. In this simple example I could create a base ViewModel, bu

Convert Array to Hash while preserving Array index values in Ruby

Convert Array to Hash while preserving Array index values in Ruby

I have an array that has X number of values in it. The following array only has 4, but I need the code to be dynamic and not reliant on only having four array objects.array = ["Adult", "Family", "Single", "Child"]I want to convert array to

C++ 11 Thread initialization with member functions compiling error [duplicate]

C++ 11 Thread initialization with member functions compiling error [duplicate]

This question already has an answer here: Start thread with member function 5 answers I'm just starting to use C++ 11 threads and I've been struggling

Show view from non-view/viewmodel in mvvmcross

Show view from non-view/viewmodel in mvvmcross

What is the correct way to open a View in mvvmcross from a non-view? From within a viewmodel we would use ShowViewModel(..).Specifically we are responding to a push notification opening the app (with a custom payload) which dictates a view

How Can I Open a WPF Popup with a Delay?

How Can I Open a WPF Popup with a Delay?

I simply want to open up the WPF Popup with a delay, sort of like a ToolTip.How can I achieve this?And, by the way, Popup.PopupAnimation = PopupAnimation.Fade ... fades in too quickly. I want at least half a second in there. 1:You can cr

How can I execute Javascript in my Delphi program without TWebBrowser?

How can I execute Javascript in my Delphi program without TWebBrowser?

I am working with a Web API that uses a Javascript interface to make requests, and the response is via a callback Javascript function. Is there a way to call Javascript code from Delphi without using a TWebBrowsercomponent? 1:You can al

How to remove extra white space between words inside a character vector using?

How to remove extra white space between words inside a character vector using?

Suppose I have a character vector like "Hi, this is a good time to start working together.". I just want to have " Hi, this is a good time to start working together." Only one white space between two words. How should I do this in R

how to debug coffeescript in node.js with webstorm 6 source maps

how to debug coffeescript in node.js with webstorm 6 source maps

I've set up the coffeescript file watcher like in this videohttp://www.youtube.com/watch?v=Sl1Uk3zT5FgWhich seems to work fine for an html project debugging with google chrome. However, when I start debugging and set a breakpoint in the co

Swift: Receive UDP with GCDAsyncUdpSocket

Swift: Receive UDP with GCDAsyncUdpSocket

BACKGROUND:I want to be able to send and receive UDP packets between my iOS app and a server.The server echoes back every incoming message to the client the app. The server is tested and confirmed working. I have a StartViewController which

Psql could not connect to server: No such file or directory, 5432 error?

Psql could not connect to server: No such file or directory, 5432 error?

I'm trying to run psql on my Vagrant machine, but I get this error:psql: could not connect to server: No such file or directoryIs the server running locally and accepting connections on Unix domain socket "/var/run/postgresql/.s.PGSQL.5432"

How can I find out which Git commits cause conflicts?

How can I find out which Git commits cause conflicts?

I'm merging upstream changes to my project, and recently there were a lot of commits that created a lot of merge conflicts. It doesn't make sense to try to resolve them all at once.How can I find out which commits create a conflict? Any of

Array movement from a1,..,an,b1,..,bn to a1,b1,..,an,bn

Array movement from a1,..,an,b1,..,bn to a1,b1,..,an,bn

Today, I met a question which is really puzzled meQuestionI have array just like:arr[a1, a2, a3....an, b1, b2, b3.....bn], how to move the elements of the array to transfer it into arr[a1, b1, a2, b2......an,bn], And you should do the movem

Why ArrayList grows at a rate of 1.5, but for Hashmap it's 2?

Why ArrayList grows at a rate of 1.5, but for Hashmap it's 2?

As per Sun Java Implementation, during expansion, ArrayList grows to 3/2 it's initial capacity whereas for HashMap the expansion rate is double. What is reason behind this?As per the implementation, for HashMap, the capacity should always b

Using “friend”-declarations for unit testing. Bad idea?

Using “friend”-declarations for unit testing. Bad idea?

[Of course, the question is not restricted to a specific "friend" implementation, feel free though to point out implementation specifics if relevant]Reading through the unanswered questions, I stumbled upon the InternalsVisibleTo attribute:

How can I disable auto_prepend in specific folders using htaccess?

How can I disable auto_prepend in specific folders using htaccess?

I'm using auto_prepend on my website, however I don't want it to be used in every folder. How can I stop php from auto_prepending a file within certain folders using .htaccess? (It doesn't have to be .htacces, I can use any other method bu

Is git stash stack pushed to the remote repo?

Is git stash stack pushed to the remote repo?

Is my stash stack pushed to the remote repo? Or is it completely ignored? I'm just curious if I should tend to it every once in a while to drop some of it to save space on the server. 1:No. Stashes are local. $ man git stash: Use git st

#1142 - SELECT command denied to user ''@'localhost' for table 'pma_table_u

#1142 - SELECT command denied to user ''@'localhost' for table 'pma_table_u

Hopefully someone can help me, for I have queried the web with no success or concrete answer to this error. I’m using Windows and Xampp. Here is the error I am getting after I have recently imported the database into phpmyadmin…#1142 - SE

What causes Visual Studio 2008 SP1 to crash when switch to Design View of a WPF application

What causes Visual Studio 2008 SP1 to crash when switch to Design View of a WPF application

After developing a WPF application without Source Control, I decided to add the solution to TFS.After doing so whenever I opened the main window.xaml file in Design View Visual Studio would disappear and the following event would be logged

How can I create a drop shadow, inner glow and outer glow in Java Swing?

How can I create a drop shadow, inner glow and outer glow in Java Swing?

I am generating some images using the Graphics2D interface, and occasionally I'd like to be able to draw some text on the image and apply to it effects like the ones in Adobe Photoshop.Right now to generate a 'shadow' on the text I am drawi

Do I need a !DOCTYPE declaration in a php file with html?

Do I need a !DOCTYPE declaration in a php file with html?

I have a php file with my website content in it. The file needs to be .php because i get some variables first and then use it later in the website content. Like this example: Page Title Welcome Do I need the , since the file exten

iOS 8 / Xcode 6 Simulator is not using HTTP Proxy anymore

iOS 8 / Xcode 6 Simulator is not using HTTP Proxy anymore

My iOS 8 Simulator is not using my proxy settings anymore (I want to debug with Charles). The rest of the system does. The simulator somehow seems to get direct internet access. Have I missed some new setting?Caution: this is NO dup of How

Running a case-insensitive cypher query

Running a case-insensitive cypher query

Is it possible to run a case-insensitive cypher query on neo4j?Try that: http://console.neo4j.org/When I type into this:start n=node(*) match n-[]->m where (m.name="Neo") return mit returns one row. But when I type into this:start n=node(*)