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How to avoid variable substitution in Oracle SQL Developer with 'trinidad & tobago'
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My question was how this could be done without using chr(38).
– Janek Bogucki
Oct 12 '18 at 17:29
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How do I clear the terminal screen in Haskell?
...rk for them (shell-dependent) or they just consider ZachS' answer a better one. :! cls is plenty sufficient for my use case but doesn't work for the asker's case as the asker isn't using GHCi.
– John Dvorak
Jun 29 '15 at 8:58
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Show pending migrations in rails
... @PeterEhrlich: Does it not show up in rake -T but the other ones do?
– jrdioko
Oct 11 '12 at 0:37
2
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Java equivalent to Explode and Implode(PHP) [closed]
...ode. There's a number of ways to accomplish that; using a StringBuilder is one:
String foo = "This,that,other";
String[] split = foo.split(",");
StringBuilder sb = new StringBuilder();
for (int i = 0; i < split.length; i++) {
sb.append(split[i]);
if (i != split.length - 1) {
sb.a...
Can we add a inside H1 tag?
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@dpp why should one avoid the use of presentational names?
– nu everest
Nov 17 '14 at 17:24
add a comment
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How to hide 'Back' button on navigation bar on iPhone?
...lf.navigationItem.hidesBackButton = YES;
– Alex Zavatone
Jan 14 '14 at 16:05
2
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Call a Javascript function every 5 seconds continuously [duplicate]
...instead of setTimeout.
It has a similar signature, so the transition from one to another is simple:
setInterval(function() {
// do stuff
}, duration);
share
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improve this answer
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Python list sort in descending order
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In one line, using a lambda:
timestamp.sort(key=lambda x: time.strptime(x, '%Y-%m-%d %H:%M:%S')[0:6], reverse=True)
Passing a function to list.sort:
def foo(x):
return time.strptime(x, '%Y-%m-%d %H:%M:%S')[0:6]
timest...
How to best position Swing GUIs?
... have to search for the loop index to, say, +1 or -1 from it to fix off by one errors. In those cases, searching for ii is much easier than searching for i, regardless of which editor I used. Similarly, I use jj and kk for the nested loop indexes. :)
– musically_ut
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How to do something before on submit? [closed]
...r of ways, such as pressing enter in certain fields. Binding to a click on one button that may not be clicked, is not a good idea. The other answers show how you bind onsubmit of the form, which will fire no matter how the form is submitted.
– Jason
Aug 11 '17 ...