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how to get the last character of a string?
... the String.prototype.slice method.
Just by:
str.slice(-1);
A negative start index slices the string from length+index, to length, being index -1, the last character is extracted:
"abc".slice(-1); // "c";
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Proper MIME media type for PDF files
...t One: Format of Internet Message Bodies.
Private [subtype] values (starting with "X-") may be defined
bilaterally between two cooperating agents without
outside registration or standardization. Such values
cannot be registered or standardized.
New standard values should be registered...
Set environment variables on Mac OS X Lion
...at it is built on Unix. This is where the .bash_profile comes in. When you start the Terminal app in OS X you get a bash shell by default. The bash shell comes from Unix and when it loads it runs the .bash_profile script. You can modify this script for your user to change your settings. This file is...
How do I find and view a TFS changeset by comment text?
... Aha, yes. I've used it before but could not remember how I started it, lol. You just start the Visual Studio Command Prompt and execute the command @Maarten mentioned above. Of course, you would install Power Tools first!
– strider
Aug 25 '14 at...
Net::SMTPAuthenticationError when sending email from Rails app (on staging environment)
... for 10 minutes for registering new apps).
After this my app in production started sending emails ;)
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How to use Git and Dropbox together effectively?
... exit 0
fi
# We have enough parameters, so let's actually do this thing.
START_DIR=$(pwd)
# Make sure we have a connection to Dropbox
cd ~
if [ -s 'Dropbox' ] ; then
echo "Found Dropbox directory."
cd Dropbox
if [ -s 'git' ] ; then
echo " Dropbox Git directory found."
e...
What is the difference between packaged_task and async
...rono::seconds(1));
return 1;
};
Packaged task
A packaged_task won't start on it's own, you have to invoke it:
std::packaged_task<int()> task(sleep);
auto f = task.get_future();
task(); // invoke the function
// You have to wait until task returns. Since task calls sleep
// you will h...
how to implement regions/code collapse in javascript
... EnvDTE.TextSelection = DTE.ActiveDocument.Selection
Const REGION_START As String = "//#region"
Const REGION_END As String = "//#endregion"
selection.SelectAll()
Dim text As String = selection.Text
selection.StartOfDocument(True)
Dim startIndex As I...
Xcode 4 hangs at “Attaching to (app name)”
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This doesn't fix the error for me. Using XCode 4.0.1, I start a new project, build and run it without modifying the default template - works. Without quitting the simulator, I make some changes, run again, still works. Then I quit XCode and the simulator, next time I run - hangs a...
Make var_dump look pretty
...Cadaver answers.
I have included a javascript script which will delete php starting and closing tag.
We will have clean more pretty dump.
May be somebody like this too.
function dd($data){
highlight_string("<?php\n " . var_export($data, true) . "?>");
echo '<script>document.getElem...