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How do I install and use curl on Windows?
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At the time of writing file curl-7.46.0-win64.exe was the most recent. Tested with Windows 10.
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How can I force clients to refresh JavaScript files?
...It seems to be ignoring the appended data and using the cached file when I test in IE8 comparability view.
– Shane Reustle
Jan 20 '11 at 20:18
4
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How do I find duplicates across multiple columns?
...like this will do the trick. Don't know about performance, so do make some tests.
select
id, name, city
from
[stuff] s
where
1 < (select count(*) from [stuff] i where i.city = s.city and i.name = s.name)
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Changing Ctrl + Tab behavior for moving between documents in Visual Studio
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@JP ten Berge - I've tested this in VS 2012, and the Window.PreviousTab shortcut (Ctrl+Alt+PgUp) doesn't work if you're on a Razor view (.cshtml file). Very annoying, although Ctrl+Alt+PgDown still works so you're not completely stuck. There's al...
How do I include a pipe | in my linux find -exec command?
...ust operating on the files returned by find, especially when combined with test. For instance: find geda-gaf/ -type d -exec bash -c 'DIR={}; [[ $(find $DIR -maxdepth 1 |xargs grep -i spice |wc -l) -ge 5 ]] && echo $DIR' \; Will return all directories in the search path which contain more...
Repeat a task with a time delay?
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@Override
public void run() {
try {
updateStatus(); //this function can change value of mInterval.
} finally {
// 100% guarantee that this always happens, even if
// your update method throws an exception
mHand...
Convert to/from DateTime and Time in Ruby
...ating :-). Timezone info is not kept when using Time.parse(). It's easy to test. In your code above, simply replace d = DateTime.now with d = DateTime.new(2010,01,01, 10,00,00, Rational(-2, 24)). tt will now show the date d converted into your local timezone. You can still do date arithmetic...
Safest way to convert float to integer in python?
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@jochen I tested int(-2.3) in Python distribution Canopy 2.7.6 and got -2 as expected. Integer numbers can be negative, the same way in formal Math definition.
– srodriguex
Jul 20 '14 at 16:26
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jQuery pass more parameters into callback
...uff argument. This is true even after doSomething has returned.
I haven't tested the above, but I've written very similar code in the last 24 hours and it works as I've described.
You can of course pass multiple variables instead of a single 'extraStuff' object depending on your personal preferenc...
YAML Multi-Line Arrays
... [
String1, String2, String3,
String4, String5, String5, String7
]
I tested it using the snakeyaml implementation, I am not sure about other implementations though.
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