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Illegal string offset Warning PHP
... What about explaining why this works and why the OP's code doesn't? Answers like these are the main reason why people are sceptical of Stack Overflow, even though there are lots of people who are willing to explain every detail in their answers and actually create some useful and edu...
How to create function that returns nothing
...shell to make a function, but in the shell I must define return type. If I don't define the return type, I'm not able to create a function.
...
What good technology podcasts are out there?
...ytes
Hanselminutes
Software Engineering Radio (via Brenden)
Herding Code
Dot Net
Alt.NET Podcast
Polymorphic Podcast
Productivity
43 Folders
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edited Sep 5 '08 at...
What is Bootstrap?
...search it, and I found the official Bootstrap site , but there was only a download section and a few words after that. Nothing that explains what is it for... I just understood that it is a front-end helper. I have tried to find something by Googling, but found nothing specific. Everything I found ...
Using jQuery to center a DIV on the screen
How do I go about setting a <div> in the center of the screen using jQuery?
28 Answers
...
How to convert Milliseconds to “X mins, x seconds” in Java?
...utes was added as of Java 1.6.
To add a leading zero for values 0-9, just do:
String.format("%02d min, %02d sec",
TimeUnit.MILLISECONDS.toMinutes(millis),
TimeUnit.MILLISECONDS.toSeconds(millis) -
TimeUnit.MINUTES.toSeconds(TimeUnit.MILLISECONDS.toMinutes(millis))
);
If TimeUnit or...
Python string.replace regular expression [duplicate]
...
str.replace() v2|v3 does not recognize regular expressions.
To perform a substitution using a regular expression, use re.sub() v2|v3.
For example:
import re
line = re.sub(
r"(?i)^.*interfaceOpDataFile.*$",
"interfaceO...
Better way to revert to a previous SVN revision of a file?
... - say, I'm at revision 855, I want to revert a file to revision 854. If I do svn merge -c -854 my.file, and then do svn diff, it seems to show one revision before 854 (that is, 853); only when I do svm merge -c 854 myfile (without the -), it looks like myfile is reverted to rev 854. Thanks again, c...
How to debug apk signed for release?
...release apk (by means of Eclipse) whilst it is running on my phone. I have done this before (and remember it being with one of the Android development tools; perhaps Dalvik Debug Monitor) but unfortunately cannot remember how to do it and have been unable to find any articles online. Does anyone kno...
Inserting HTML elements with JavaScript
... fragment and then insert that:
function create(htmlStr) {
var frag = document.createDocumentFragment(),
temp = document.createElement('div');
temp.innerHTML = htmlStr;
while (temp.firstChild) {
frag.appendChild(temp.firstChild);
}
return frag;
}
var fragment = ...