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What it the significance of the Javascript constructor property?

...the constructor property is used in a few places. However, I think the overall gist still applies. Thanks to T. J. Crowder for pointing that out in the comments, and please read his answer for a fuller picture of the current situation. Original answer The constructor property makes absolutely no pra...
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Best practice for Python assert

... To be able to automatically throw an error when x become less than zero throughout the function. You can use class descriptors. Here is an example: class LessThanZeroException(Exception): pass class variable(object): def __init__(self, va...
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How can a LEFT OUTER JOIN return more records than exist in the left table?

I have a very basic LEFT OUTER JOIN to return all results from the left table and some additional information from a much bigger table. The left table contains 4935 records yet when I LEFT OUTER JOIN it to an additional table the record count is significantly larger. ...
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Pandas selecting by label sometimes return Series, sometimes returns DataFrame

...answered Dec 4 '13 at 19:36 Dan AllanDan Allan 27.4k66 gold badges6060 silver badges6060 bronze badges ...
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How To: Execute command line in C#, get STD OUT results

... Here's a quick sample: //Create process System.Diagnostics.Process pProcess = new System.Diagnostics.Process(); //strCommand is path and file name of command to run pProcess.StartInfo.FileName = strCommand; //strCommandParameters are parameters to pass to program pProcess.St...
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How line ending conversions work with git core.autocrlf between different operating systems

...rojects has been making my life miserable for a long time. The problems usually arise when there are already files with different and mixed EOLs already in the repo. This means that: The repo may have different files with different EOLs Some files in the repo may have mixed EOL, e.g. a combination...
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Is #pragma once part of the C++11 standard?

Traditionally, the standard and portable way to avoid multiple header inclusions in C++ was/is to use the #ifndef - #define - #endif pre-compiler directives scheme also called macro-guard scheme (see code snippet below). ...
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Truncating all tables in a Postgres database

I regularly need to delete all the data from my PostgreSQL database before a rebuild. How would I do this directly in SQL? ...
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How to check SQL Server version

...ndows NT 6.1 <X64> (Build 7600: ) As you can see, this entry gives all the necessary information about the product, such as version, product level, 64-bit versus 32-bit, the edition of SQL Server, and the OS version on which SQL Server is running. Method 4: Connect to the instance of SQL Se...
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How to convert a Base64 string into a Bitmap image to show it in a ImageView?

...reat library Glide: Glide.with(CaptchaFragment.this).load(decodedBytes).crossFade().fitCenter().into(mCatpchaImageView); This should do the job! It wasted one day on this and came up to this solution! Note: If you are still getting bad-base64 error consider other Base64.decode flags like Base64...