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How to run a program without an operating system?
... select to boot from the USB.
It is often possible to configure the search order in those menus.
For example, on my T430 I see the following.
After turning on, this is when I have to press Enter to enter the boot menu:
Then, here I have to press F12 to select the USB as the boot device:
From th...
How to draw a path on a map using kml file?
Can I parse kml file in order to display paths or points in Android? Please could you help me with that?
4 Answers
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PHP PDO: charset, set names?
...ySQL from PDO and which ones are available depend on your PHP version. The order of preference would be:
charset parameter in the DSN string
Run SET NAMES utf8 with PDO::MYSQL_ATTR_INIT_COMMAND connection option
Run SET NAMES utf8 manually
This sample code implements all three:
<?php
define...
How to take the first N items from a generator or list in Python? [duplicate]
...r the largest N items, assuming that your sequence is sorted in descending order. (Your LINQ example seems to assume this as well.)
If you want the largest, and it isn't sorted, the most obvious solution is to sort it first:
l = list(sequence)
l.sort(reverse=True)
top5 = l[:5]
For a more perform...
What are the best Haskell libraries to operationalize a program? [closed]
...ram into production, there are several things I need that program to do in order to consider it "operationalized" – that is, running and maintainable in a measurable and verifiable way by both engineers and operations staff. For my purposes, an operationalized program must:
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Get data from fs.readFile
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You need a blank line before code blocks in order for the pretty printing to kick in.
– royhowie
Jun 24 '15 at 8:21
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Determine the number of lines within a text file
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FYI: In order to do the ReadLines().Count() you will need to add a using System.Linq to your includes. It seemed fairly non-intuitive to require that addition, so that's why I mention it. If your are using Visual Studio it's likely t...
Scraping html tables into R data frames using the XML package
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Import .bak file to a database in SQL server
...eath my user account. I had to move the .BAK file to the root of the C: in order for this tool to see it and allow me to restore from it. Files underneath my user just weren't seen for some reason.
– jeremysawesome
Feb 7 '17 at 17:19
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Scala downwards or decreasing for loop?
In Scala, you often use an iterator to do a for loop in an increasing order like:
7 Answers
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