Find if 24 hrs have passed between datetimes - Python

Find if 24 hrs have passed between datetimes - Python

I have the following method:# last_updated is a datetime() object, representing the last time this program randef time_diff(last_updated): day_period = last_updated.replace(day=last_updated.day+1, hour=1,

How can I use external JARs in an Android project?

How can I use external JARs in an Android project?

I have created an Android project and added an external JAR (hessian-4.0.1.jar) to my project. I then added the JAR to the build path and checked it off in Order and Export.Order and Export is ignored it seems, and all classes from the exte

How can I get jQuery to perform a synchronous, rather than asynchronous, Ajax request?

How can I get jQuery to perform a synchronous, rather than asynchronous, Ajax request?

I have a JavaScript widget which provides standard extension points. One of them is the beforecreate function. It should return false to prevent an item from being created. I've added an Ajax call into this function using jQuery:beforecreat

How can I format numbers as dollars currency string in JavaScript?

How can I format numbers as dollars currency string in JavaScript?

I would like to format a price in JavaScript.I'd like a function which takes a float as an argument and returns a string formatted like this:"$ 2,500.00"What's the best way to do this? 1:You can use: var profits=2489.8237 profits.toFix

Can PHP PDO Statements accept the table or column name as parameter?

Can PHP PDO Statements accept the table or column name as parameter?

Why can't I pass the table name to a prepared PDO statement?$stmt = $dbh->prepare('SELECT * FROM :table WHERE 1');if ($stmt->execute(array(':table' => 'users'))) { var_dump($stmt->fetchAll());}Is there another safe way to insert a table

Visual Studio Go to Definition (F12) opens Object Browser instead of Code View

Visual Studio Go to Definition (F12) opens Object Browser instead of Code View

I'm running VS2005, and when I right click on an object and select Go to Definition it brings me to the object browser instead of the actual code.Is there some settings that I can change to fix this? Note: it works properly for C# solution

Can 'iterator' type just subclass 'const_iterator'?

Can 'iterator' type just subclass 'const_iterator'?

After another question about iterators I'm having some doubts about custom containers. In my container, iterator is a subclass of const_iterator, so that I get conversion from non-const to const "for free". But is this allowed or are ther

Constrain multiple sliderInput in shiny to sum to 100

Constrain multiple sliderInput in shiny to sum to 100

I've been struggling with this all day and I've kind of solved it (horrible hack). However there experience is not smooth and displays side-effects.What I want is three sliders with a range of 0 to 100 constrained such that their sum should

ImportError HDFStore requires PyTables No module named tables

ImportError HDFStore requires PyTables No module named tables

import pandas as pddfs = pd.HDFStore('xxxxx.h5')Server is giving error as"ImportError: HDFStore requires PyTables, "No module named tables" problem importing"I tried to install PyTables, which Requires Cython.I have Cython 0.21 installed, b

Bluetooth Low Energy API for Windows 7.0

Bluetooth Low Energy API for Windows 7.0

Windows 8 exposes an API to communicate to Bluetooth Low Energy (Smart) devices, but this API is not available in previous versions of Windows, so how can I communicate with a BLE dongle on Windows 7?The BLE dongle I'm currently using (BLED

merge static libraries into single

merge static libraries into single

How to merge the static libraries into single one?I do have three static libraries libSignatureLibary_armv6.a , libSignatureLibary_armv7.a and libSignatureLibary_i368.aNow i want to merge this three file into one single library which may

Shallow clone with JGIT

Shallow clone with JGIT

How I can dogit clone --depth 1 ...with JGIT library? 1:You can't, JGit doesn't yet support shallow clones.

Why are “TranslateMessage” and “DispatchMessage” separate calls?

Why are “TranslateMessage” and “DispatchMessage” separate calls?

Most of the Win32 main loops I've seen are all structured like:while (GetMessage(&message, NULL, 0, 0) > 0) { TranslateMessage(&message); DispatchMessage(&message);}It was pointed out to me that MsgWaitForMultipleObjects may be used to ad

What is the _REENTRANT flag?

What is the _REENTRANT flag?

which compiling a multithreaded program we use gcc like below:gcc -lpthread -D_REENTRANT -o someprogram someprogram.cwhat exactly is the flag -D_REENTRANT doing over here? 1:Defining _REENTRANT causes the compiler to use thread safe (i.e

Part of fragment inside ViewPager getting cut off at bottom of screen(Android)

Part of fragment inside ViewPager getting cut off at bottom of screen(Android)

I have defined a basic Coordinator layout for my view: There are multiple tabs in my view pager. I am posting one of my simple fragments:What happens is that the FAB goes out of screen. It's just not the FAB, but

junit: impact of forkMode=“once” on test correctness

junit: impact of forkMode=“once” on test correctness

I'd like to reduce the time which our build (using ant) takes for running the tests.Currently I am using the default forkMode, which forks a new vm on each test class (perTest).I am thinking about to switch to forkMode="once" but I am unsur

multiprocessing with large data

multiprocessing with large data

I am using multiprocessing.Pool() to parallelize some heavy computations.The target function returns a lot of data (a huge list). I'm running out of RAM.Without multiprocessing, I'd just change the target function into a generator, by yield

How to get first object out from List using Linq

How to get first object out from List using Linq

I have below code in c# 4.0.//Dictionary object with Key as string and Value as List of Component type objectDictionary> dic = new Dictionary>();//Here I am trying to do the loping for Listforeach (List lstComp in dic.Values.ToList()){ /

Why won't re.groups() give me anything for my one correctly-matched group?

Why won't re.groups() give me anything for my one correctly-matched group?

When I run this code:print re.search(r'1', '1').groups() I get a result of (). However, .group(0) gives me the match.Shouldn't groups() give me something containing the match?Update: Thanks for the answers. So that means if I do re.search()

What's a good PHP Active Record library? [closed]

What's a good PHP Active Record library? [closed]

I've been using CodeIgniter for some quite time, and I've been extremely happy with its Active Record stuff. It's great to query the database with it.Recently I've started a new project and I can't use such a framework anymore.Is there a si

WebUtility.HtmlDecode replacement in .NET Core

WebUtility.HtmlDecode replacement in .NET Core

I need to decode HTML characters in .NET Core (MVC6). It looks like .NET Core doesn't have WebUtility.HtmlDecode function which everybody used for that purpose before. Is there a replacement exist in .NET Core? 1:This is in the System.Ne

What command opens Ruby's REPL?

What command opens Ruby's REPL?

What command opens Ruby's REPL?In Python, you simply open python without any arguments. 1:There are several REPLs for Ruby.The standard library ships with a REPL called IRb (for Interactive Ruby), which installs a program named irb, but

Android 2.2 Spinner looks old in Actionbar

Android 2.2 Spinner looks old in Actionbar

on Android 2.2 the Spinner in my ActionBar looks really ugly and the dropdown text color is the same as the background color. This makes the text unreadable. Here is the relevant code.spinner = new Spinner(getSupportActionBar().getThemed

Image processing / super light OCR

Image processing / super light OCR

I have 55 000 image files (in both JPG and TIFF format) which are pictures from a book.The structure of each page is this: some text --- (horizontal line) --- a number some text --- (horizontal line) --- another number so

Linking C .obj files into Delphi application, resolving standard C dependencies

Linking C .obj files into Delphi application, resolving standard C dependencies

I compiled libxml2 with BCC 5.5 command line compiler, now I have lots of .obj files which I'd like to link into my Delphi application. Unfortunately, I get lots of "Unsatisfied forward or external declaration" errors, pointing to standard