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Integrating the ZXing library directly into my Android application

I'm writing this in mere desperation :) I've been assigned to make a standalone barcode scanner (as a proof of concept) to an Android 1.6 phone. ...
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How can I make an “are you sure” prompt in a Windows batchfile?

...h file that automates copying a bunch of files from one place to the other and back for me. Only thing is as much as it helps me I keep accidentally selecting that command off my command buffer and mass overwriting uncommited changes. ...
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When to use margin vs padding in CSS [closed]

...lar rule or guideline that should be used in deciding when to use margin and when to use padding ? 16 Answers ...
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Heroku push rejected, no Cedar-supported app detected

...because Heroku is missing some key file that it uses to identify your app (and its type). php: index.php python: requirements.txt ruby: Gemfile # note the capitalization node: package.json share | ...
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d3 axis labeling

...eight - 6) .text("income per capita, inflation-adjusted (dollars)"); And the y-axis label like this: svg.append("text") .attr("class", "y label") .attr("text-anchor", "end") .attr("y", 6) .attr("dy", ".75em") .attr("transform", "rotate(-90)") .text("life expectancy (ye...
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UI Terminology: Logon vs Login [closed]

I am crafting an application and cannot decide whether to use the terms Login/out or Logon/off . Is there a more correct option between these two? Should I use something else entirely (like "Sign on/off"). ...
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Best way for a 'forgot password' implementation? [closed]

...: revised in May 2013 for a better approach The user enters his username and hits "forgot password". I also recommend the option of entering the email address instead of the username, because usernames are sometimes forgotten too. The system has a table password_change_requests with the columns ID...
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Application not picking up .css file (flask/python)

... I have read multiple threads and none of them fixed the issue that people are describing and I have experienced too. I have even tried to move away from conda and use pip, to upgrade to python 3.7, i have tried all coding proposed and none of them fixed...
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Where is shared_ptr?

...examples I see show complete code to include the headers for shared_ptr (and working). Simply stating std , tr1 and <memory> is not helping at all! I have downloaded boosts and all but still it doesn't show up! Can someone help me by telling exactly where to find it? ...
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Test if a variable is a list or tuple

... Go ahead and use isinstance if you need it. It is somewhat evil, as it excludes custom sequences, iterators, and other things that you might actually need. However, sometimes you need to behave differently if someone, for instance, ...