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How to strip leading “./” in unix “find”?
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Bad, depending on a shell settings * may not evaluate to "hidden" files/directories -- those which begins with dot (.) Try to run this command in your home dir, then just "find -type f" and see the difference.
– Ilia K.
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Handle Guzzle exception and get HTTP body
... editor after snippets, if snippets enabled
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StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
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What is the Linux equivalent to DOS pause?
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Also note the settings=$(stty -g); stty raw; dd ...; stty "$settings" to save and restore the tty settings.
– Stephane Chazelas
Jun 4 '14 at 20:36
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In Javascript, how to conditionally add a member to an object?
... ternary condition won't remove a property from an object, this just would set a property as undefined. See @lagistos answer for the correct way to do this,
– Alexander Kim
Mar 13 at 4:55
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Node.js setting up environment specific configs to be used with everyauth
...My solution,
load the app using
NODE_ENV=production node app.js
Then setup config.js as a function rather than an object
module.exports = function(){
switch(process.env.NODE_ENV){
case 'development':
return {dev setting};
case 'production':
return ...
What is time_t ultimately a typedef to?
...@freebsd-test:/usr/obj/usr/src/sys/MYXEN i386. Your results are explicitly set like that in Linux (at least on 2.6.32-5-xen-amd64 from Debian).
– ssice
May 10 '12 at 17:21
1
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Wrapping chained method calls on a separate line in Eclipse for Java
...lect:
Function Calls → Qualified invocations
Now below this list, set Line wrapping policy to:
Wrap all elements, except first element if not necessary
Check:
Force split, even if line shorter than maximum line width
Finally, set Indentation policy to (thanks @Turbo):
Indent...
What's wrong with Java Date & Time API? [closed]
...u use either a deprecated API, or:
Calendar c = Calendar.getInstance();
c.set(2000, 31, 12)
To subtract a day you do evil things like
Date firstDate = ...
Calendar c = Calendar.getInstance();
c.setTime(fistDate);
c.add(Calendar.DATE,-1);
Date dayAgo = c.getTime();
or worse
Date d = new Date()...
Is there a way to 'uniq' by column?
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awk -F"," '!_[$1]++' file
-F sets the field separator.
$1 is the first field.
_[val] looks up val in the hash _(a regular variable).
++ increment, and return old value.
! returns logical not.
there is an implicit print at the end.
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When to use ' (or quote) in Lisp?
... 2. The value of the symbol a is looked up in the current variable binding set, and then replaced. Say a is currently bound to the value 3:
(let ((a 3))
(* (+ a 2)
3))
We'd get (+ 3 2), + is then invoked on 3 and 2 yielding 5. Our original form is now (* 5 3) yielding 15.
Explain quote ...