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Limit file format when using ?
...input type="file"
accept="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet,application/vnd.ms-excel" />
[Edge (EdgeHTML) behavior: The file type filter dropdown shows the file types mentioned here, but is not the default in the dropdown. The default filter is All files (*...
Writing outputs to log file and console
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Yes, you want to use tee:
tee - read from standard input and write to standard output and files
Just pipe your command to tee and pass the file as an argument, like so:
exec 1 | tee ${LOG_FILE}
exec 2 | tee ${LOG_FILE}
This both prints the output to th...
How to see log files in MySQL?
I've read that Mysql server creates a log file where it keeps a record of all activities - like when and what queries execute.
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When to use thread pool in C#? [closed]
I have been trying to learn multi-threaded programming in C# and I am confused about when it is best to use a thread pool vs. create my own threads. One book recommends using a thread pool for small tasks only (whatever that means), but I can't seem to find any real guidelines. What are some consid...
How do I retrieve the number of columns in a Pandas data frame?
... df.shape is better? my guess is that it does not call a function but just reads the attribute from memory?
– mkln
Nov 30 '13 at 18:59
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How to define hash tables in Bash?
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The idea is less about efficiency, more about understand/read-ability for those with a background in perl, python or even bash 4. Allows you to write in a similar fashion.
– Bubnoff
Aug 25 '15 at 15:59
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Is XSLT worth it? [closed]
...untering (which may well have been limitations of my knowledge) and when I read a blog suggesting to ditch XSLT and just write your own XML-to-whatever parser in your language of choice, I eagerly jumped onto that and it's worked out brilliantly.
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Why are properties without a setter not serialized
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It's a limitation of XmlSerializer it doesn't serialize read-only properties, what you have done in your second example is essentially the hack to get it to serialize, however, it's useless if you need it to deserialize later.
Alternatively you could switch to using DataContractS...
How to pipe list of files returned by find command to cat to view all the files
...\;
(Everything between find and -exec are the find predicates you were already using. {} will substitute the particular file you found into the command (cat {} in this case); the \; is to end the -exec command.)
send output of one process as command line arguments to another process
command2 `co...
PHP Session Fixation / Hijacking
...ssion Fixation and hijacking and how to prevent these problems. I've been reading the following two articles on Chris Shiflett's website:
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