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jQuery multiple events to trigger the same function
... after editing; keydown, change, and blur might all fire).
It sounds like what you actually want is something like this:
$('#ValidatedInput').keydown(function(evt) {
// If enter is pressed
if (evt.keyCode === 13) {
evt.preventDefault();
// If changes have been made to the input's valu...
When should I use GC.SuppressFinalize()?
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In the first code snippet I'm just posting what the recommended IDisposable + finalizer pattern looks like. Debugging code is good, but it can be distracting. .. I can only recommend avoiding finalizers except for classes that have unmanaged resources. Writing safe f...
Left padding a String with Zeros [duplicate]
... Just as a reminder... String is immutable (see String is immutable. What exactly is the meaning?), so StringUtils.leftPad(variable, 10, "0"); won't change the variable's value. You'd need to assign the result to it, like this: variable = StringUtils.leftPad(variable, 10, "0");.
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Java - get the current class name?
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But what if the enclosing class is also an anonymous inner class? Don't you have to recursively get the enclosing class until it returns null, and use the last non-null class you got?
– Garret Wilson
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Remove leading zeros from a number in Javascript [duplicate]
What is the simplest and cross-browser compatible way to remove leading zeros from a number in Javascript ?
3 Answers
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How do I find numeric columns in Pandas?
... 'C': ['foo','bar','baz'],
'D': ['who','what','when']})
df
# A B C D
# 0 7 0.704021 foo who
# 1 8 0.264025 bar what
# 2 9 0.230671 baz when
df_numerics_only = df.select_dtypes(include=np.number)
df_numerics_only
# A B
# 0 ...
TCP vs UDP on video stream
... I am not familiar with anything in IPv6 that makes TCP multicast easier. What feature of IPv6 do you have in mind?
– Mike Pennington
May 31 '11 at 12:31
2
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Can Maven be made less verbose?
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-q as said above is what you need. An alternative could be:
-B,--batch-mode
Run in non-interactive (batch) mode
Batch mode is essential if you need to run Maven in a non-interactive, continuous integration environment. When running in non-inter...
clear javascript console in Google Chrome
...sole.info as "presenter notes" (following Christian's advice), and this is what I came up with, just in case I won't remember to assign window.alert: var hasClear = (typeof clear == 'function'); if(hasClear) clear(); console.info('bla'); if(!hasClear) console.log(Array(18).join('\n'));
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Dictionary text file [closed]
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What about /usr/share/dict/words on any Unix system? How many words are we talking about? Like OED-Unabridged?
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