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Relative URLs in WordPress
I've always found it frustrating in WordPress that images, files, links, etc. are inserted into WordPress with an absolute URL instead of relative URL. A relative url is much more convenient for switching domain names, changing between http and https etc. Today I discovered that if you define WP_CON...
All but last element of Ruby array
... # => [1, 2, 3, 4]
a.first a.size - 1 # => [1, 2, 3]
or
a.take 3
or
a.first 3
or
a.pop
which will return the last and leave the array with everything before it
or make the computer work for its dinner:
a.reverse.drop(1).reverse
or
class Array
def clip n=1
ta...
Regular expression for a string that does not start with a sequence
I'm processing a bunch of tables using this program , but I need to ignore ones that start with the label "tbd_". So far I have something like [^tbd_] but that simply not match those characters.
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how do i do an insert with DATETIME now inside of SQL server mgmt studio
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Use CURRENT_TIMESTAMP (or GETDATE() on archaic versions of SQL Server).
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How to build for armv6 and armv7 architectures with iOS 5
...0. With only armv7 specified in Architectures, Xcode warned me that to support anything below iOS4.2 I had to include armv6 in Architectures. Just edit that field, click the "+" button when the dialog pops up and enter the literal "armv6".
In my case, we want our app to work under iOS4 and iOS5. We...
Prevent dialog dismissal on screen rotation in Android
...extends DialogFragment. Override onCreateDialog and return your old Dialog or an AlertDialog.
Then you can show it with DialogFragment.show(fragmentManager, tag).
Here's an example with a Listener:
public class MyDialogFragment extends DialogFragment {
public interface YesNoListener {
...
When do we need curly braces around shell variables?
...mbiguous cases, can be considered good programming practice. This is both for consistency and to avoid surprises like $foo_$bar.jpg, where it's not visually obvious that the underscore becomes part of the variable name.
shar...
How to do a simple file search in cmd
I want to quickly search for a file given its name or part of its name, from the windows command line (not power shell). This is similar to opening explorer and using the search box at the top.
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Why is it possible to recover from a StackOverflowError?
... at how it is possible to continue execution even after a StackOverflowError has occurred in Java.
5 Answers
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Bootstrap 3 and 4 .container-fluid with grid adding unwanted padding
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How can this be voted for 87 times (and counting) when it doesn't answer the question? The question states that it works when just a row is used ... but not when columns are used (for which that fact is ignored in this answer)? Anyway, I'm getting ...