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Rails 3: “field-with-errors” wrapper changes the page appearance. How to avoid this?
... if your fields are inside if <p> tags, it does not seem to work (at least not on Firefox) since a <div> within a <p> breaks lines no matter what. Using Biggs solution, only replacing <div with <span seems to do the trick.
– jpw
Sep 18 '...
Best approach to remove time part of datetime in SQL Server
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Strictly, method a is the least resource intensive:
a) select DATEADD(dd, DATEDIFF(dd, 0, getdate()), 0)
Proven less CPU intensive for same total duration a million rows by some one with way too much time on their hands: Most efficient way in SQL S...
How do I encode and decode a base64 string?
...e errors in your own code, not somebody else's", invoking the principle of least surprise, spiced with "fail early" and "proper encapsulation". Sometimes this means wrapping errors of lower-level components, sometimes something else entirely. In this case, I'll agree that wrapping a deref error is d...
Android Studio Stuck at Gradle Download on create new project
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Or at least tell us that you are pulling in a big file.
– Douglas Starnes
Apr 11 '14 at 1:16
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How do I specify new lines on Python, when writing on files?
...uences: the result will be "\r\r\n" at the end of every line. I assume, at least: I haven't actually tried it.
– Nate C-K
Jan 6 '15 at 4:40
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My docker container has no internet
... a minute...>
docker-machine env
eval $(docker-machine env)
Then (at least in my experience), if you ping google.com from a container all will be well.
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Python exit commands - why so many and when should each be used?
...o try typing exit or quit. While this will not exit the interpreter, it at least issues a message that tells them a way out:
>>> exit
Use exit() or Ctrl-D (i.e. EOF) to exit
>>> exit()
$
This is essentially just a hack that utilizes the fact that the interpreter prints the __rep...
How many characters can UTF-8 encode?
... length, plus 21-bits). :D Probably that is not so meaningful though, at least WRT Western languages.
– CodeClown42
Nov 6 '17 at 10:49
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What happened to console.log in IE8?
...usive (though imperfect) alternative fallback is to set document.title. At least it doesn't lock up the browser with a modal alert.
– brennanyoung
Oct 1 '15 at 12:27
add a com...
How to get arguments with flags in Bash
... be found in the directory /usr/share/doc/util-linux/examples, at the very least on Ubuntu machines.
– Serge Stroobandt
Jan 22 '15 at 22:36
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