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Javascript calculate the day of the year (1 - 366)
...(this);
j1.setMonth(0, 0);
return Math.round((this-j1)/8.64e7);
}
alert(new Date().dayOfYear())
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How to parse XML in Bash?
... IFS=$ORIGINAL_IFS
}
Otherwise, any line splitting you do later in the script will be messed up.
EDIT 2
To split out attribute name/value pairs you can augment the read_dom() like so:
read_dom () {
local IFS=\>
read -d \< ENTITY CONTENT
local ret=$?
TAG_NAME=${ENTITY%% *}...
What's the difference between MyISAM and InnoDB? [duplicate]
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What do you mean by MyISAM designed for need of speed vs. InnoDB designed for maximum performance when processing high volume of data? What is diskspace vs table space? Why is it that You can use MyISAM, if the table is more static with lots of select and less update and delete?...
Get specific line from text file using just shell script
...ternal tools. Disallowing the use of external tools while writing a shell script is absurd. However, if you really don't want to use external tools, you can print line 5 with:
i=0; while read line; do test $((++i)) = 5 && echo "$line"; done < input-file
Note that this will print logi...
How can I remove the first line of a text file using bash/sed script?
...eed to repeatedly remove the first line from a huge text file using a bash script.
16 Answers
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using extern template (C++11)
...This at least works in gcc 7.2.0 and clang 5.0.0, I haven't used it yet in VS.
– user1902689
Nov 8 '17 at 6:04
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How to add anything in through jquery/javascript?
...
JavaScript:
document.getElementsByTagName('head')[0].appendChild( ... );
Make DOM element like so:
link=document.createElement('link');
link.href='href';
link.rel='rel';
document.getElementsByTagName('head')[0].appendChild(l...
Batch script loop
... echo %%x
(which is one of the things I really really hate about windows scripting)
If you have multiple commands for each iteration of the loop, do this:
for /l %x in (1, 1, 100) do (
echo %x
copy %x.txt z:\whatever\etc
)
or in a batch file
for /l %%x in (1, 1, 100) do (
echo %%x
...
How to disable/enable select field using jQuery?
...wai">Hawai</option>
</select>
pizza.
</form>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<script>
var update_pizza = function () {
if ($("#pizza").is(":checked")) {
$('#pizza_kind').prop('disabled',...
Test if remote TCP port is open from a shell script
...esting if a given TCP port is open on a remote server, from inside a Shell script.
16 Answers
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