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What does the comma operator , do?
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Thanks! It was my first answer on StackOverflow: since then I've perhaps learned that conciseness is to be valued :-) .
– Paul Stephenson
Jul 16 '09 at 17:36
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JavaScript private methods
...s that it can't be part of the prototype:
function Restaurant() {
var myPrivateVar;
var private_stuff = function() { // Only visible inside Restaurant()
myPrivateVar = "I can set this here!";
}
this.use_restroom = function() { // use_restroom is visible to all
pr...
Should I choose ActivePerl or Strawberry Perl for Windows? [duplicate]
....15.
I think I dropped Strawberry Perl after trying to install DBI + DBD::mysql on Windows 7 (which is a no brainer in ActivePerl; just click on the ppms and choose install).
But maybe that's solved by now. And maybe one can choose the directory where Strawberry Perl gets installed (I couldn't).
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Running a cron job at 2:30 AM everyday
...ot running you can check Debugging crontab or Why is crontab not executing my PHP script?.
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Subset of rows containing NA (missing) values in a chosen column of a data frame
...set", but we were talking about the "na.strings" argument in read.table(), my subset was here only to visualize the effects.
– maressyl
Aug 1 '13 at 8:02
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Installing Apple's Network Link Conditioner Tool
I have installed xcode 4.3.1 on my machine running Lion.
6 Answers
6
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What happens if I define a 0-size array in C/C++?
...ince I am not too savvy on C terms of the art... could you confirm whether my reasoning seems correct ?
– Matthieu M.
Mar 15 '12 at 16:03
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How to find an element by matching exact text of the element in Capybara
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My preference is to use the have_selector with text and exact_text: true:
expect(body).to have_selector 'a', text: 'Berlin', exact_text: true
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How to determine day of week by passing specific date?
...t sdf = new SimpleDateFormat("dd/MM/yyyy", java.util.Locale.ENGLISH);
Date myDate = sdf.parse("28/12/2013");
sdf.applyPattern("EEE, d MMM yyyy");
String sMyDate = sdf.format(myDate);
The result is: Sat, 28 Dec 2013
The default constructor is taking "the default" Locale, so be careful using it wh...
Java: What is the difference between and ?
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My guess is "class".
– Thilo
Jul 13 '15 at 4:14
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