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Print newline in PHP in single quotes
...
If you are echoing to a browser, you can use <br/> with your statement:
echo 'Will print a newline<br/>';
echo 'But this wont!';
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Vagrant reverse port forwarding?
... in the direction you want with the -R guestport:host:hostport option. So, if you wanted to connect to port 12345 on the guest and have it forwarded to localhost:80, you would use this command:
ssh -p 2222 -R 12345:localhost:80 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -o LogLevel...
Vertical line using XML drawable
...I want to use as a drawable for the background of a table cell. There are different types of shapes/gradients/lines there. Using a view WOULD be a solution, however I would have to put it in a different drawing "layer" and that is potentially shooting yourself in the foot when I will come across res...
View array in Visual Studio debugger? [duplicate]
...ements 0-(N-1) where N is the number you add after the comma.
For example if pArray is the array, type pArray,10 in the watch window.
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Visual Studio: How can I see the same file in two separate tab groups?
...ommand from the Window menu
2) View the same document above-one-another
If you wish to view the same document in two views on top of each other use the Window > Split command or click-and-drag the double-arrow at the top of the scroll bar for any window.
3) Get creative
FYI You can even comb...
What happens if a finally block throws an exception?
If a finally block throws an exception, what exactly happens?
11 Answers
11
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Explode string by one or more spaces or tabs
...e size of the array of substrings
$sizeParts = sizeof($parts);
# Check if the last element of the array is a zero-length string
if ($sizeParts > 0) {
$lastPart = $parts[$sizeParts-1];
if ($lastPart == '') {
array_pop($parts);
$sizeParts--;
}
# Check if the first ...
stdlib and colored output in C
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Dealing with colour sequences can get messy and different systems might use different Colour Sequence Indicators.
I would suggest you try using ncurses. Other than colour, ncurses can do many other neat things with console UI.
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Limit the length of a string with AngularJS
...on () {
return function (value, wordwise, max, tail) {
if (!value) return '';
max = parseInt(max, 10);
if (!max) return value;
if (value.length <= max) return value;
value = value.substr(0, max);
if (wordwise) {
...
Does VBA have Dictionary Structure?
...ictionary")
or
Dim dict As New Scripting.Dictionary
Example of use:
If Not dict.Exists(key) Then
dict.Add key, value
End If
Don't forget to set the dictionary to Nothing when you have finished using it.
Set dict = Nothing
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