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C/C++ with GCC: Statically add resource files to executable/library
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Update I have grown to prefer the control John Ripley's assembly .incbin based solution offers and now use a variant on that.
I have used objcopy (GNU binutils) to link the binary data from a file foo-data.bin into the data section of the executable:
objcopy -B i386 -I binary -O elf32-i386 foo-d...
How to run cron once, daily at 10pm
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InputStream from a URL
... String user, String passwd) throws IOException {
String encoded = Base64.getEncoder().encodeToString((user + ":" + passwd).getBytes(StandardCharsets.UTF_8));
Map<String,String> httpHeaders=new Map<>();
httpHeaders.put("Accept", "application/json");
httpHe...
Using the RUN instruction in a Dockerfile with 'source' does not work
...p;& ln -s /bin/bash /bin/sh
This should work for every Ubuntu docker base image. I generally add this line for every Dockerfile I write.
Edit by a concerned bystander
If you want to get the effect of "use bash instead of sh throughout this entire Dockerfile", without altering and possibly da...
Cost of exception handlers in Python
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How can I make pandas dataframe column headers all lowercase?
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Getting “bytes.Buffer does not implement io.Writer” error message
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How exactly does a generator comprehension work?
...narios where you need to take one item at a time, do a lot of calculations based on that item, and then move on to the next item. If you need more than one value, you can also use a generator expression and grab a few at a time. If you need all the values before your program proceeds, use a list com...
Detect encoding and make everything UTF-8
...ng out lots of texts from various RSS feeds and inserting them into my database.
24 Answers
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“Large data” work flows using pandas
...l of the fields in each file?
Do you ever select subsets of rows (records) based on criteria (e.g. select the rows with field A > 5)? and then do something, or do you just select fields A, B, C with all of the records (and then do something)?
Do you 'work on' all of your columns (in groups), or a...