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PHP's array_map including keys
...ill only change the values of the array, so the keys won't be what you specified in the question.
You could write a function that fixes the points above yourself if you wanted to, like this:
function mymapper($arrayparam, $valuecallback) {
$resultarr = array();
foreach ($arrayparam as $key =&g...
How to reset sequence in postgres and fill id column with new data?
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If you don't want to retain the ordering of ids, then you can
ALTER SEQUENCE seq RESTART WITH 1;
UPDATE t SET idcolumn=nextval('seq');
I doubt there's an easy way to do that in the order of your choice without recreating t...
Remove data.frame row names when using xtable
... (workaround) to preserve rownames: vpihur.com/blog/?p=131 So I have to modify my function: gist.github.com/887249 to set rownames as first column. And then to beg LaTeX not to align cells on his own... damn!
– aL3xa
Mar 26 '11 at 1:53
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What are the downsides to using Dependency Injection? [closed]
...ern here at work and one of our lead developers would like to know: What - if any - are the downsides to using the Dependency Injection pattern?
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Runnable with a parameter?
...eaningful way is left as an exercise to the reader. But to put it bluntly, if you're afraid of using lambdas, you should be even more afraid of multi-threaded systems.
Original answer, just because:
You can declare a class right in the method
void Foo(String str) {
class OneShotTask implement...
Get the current URL with JavaScript?
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-1: If you have a frame, image, or form with name="URL" then this property will be shadowed on the document object and your code will break. In that case, document.URL will refer to the DOM node instead. Better to use properties ...
Python: TypeError: cannot concatenate 'str' and 'int' objects [duplicate]
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If you remove it, you must change the following line to print "a + b as integers: ", c, though.
– Tim Pietzcker
Aug 7 '12 at 10:49
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Bold words in a string of strings.xml in Android
...else who found the official Android documentation a bit too vague on this: if you use tags like <b> in your string resource, make sure you retrieve it using getText(R.string.whatever) rather than getString(R.string.whatever)
– andygeers
Jun 9 '15 at 12:15...
How to change 'Maximum upload size exceeded' restriction in Shiny and save user file inputs?
...post
By default, Shiny limits file uploads to 5MB per file. You can modify this limit by using the shiny.maxRequestSize option. For example, adding options(shiny.maxRequestSize=30*1024^2) to the top of server.R would increase the limit to 30MB.
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Differences between action and actionListener
What is the difference between action and actionListener , and when should I use action versus actionListener ?
4 Ans...