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Can't find the 'libpq-fe.h header when trying to install pg gem
...ke to use PostgreSQL, but the problem is installing the pg gem. It gives m>me m> the following error:
41 Answers
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Find and restore a deleted file in a Git repository
Say I'm in a Git repository. I delete a file and commit that change. I continue working and make som>me m> more commits. Then, I find I need to restore that file.
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Android Spinner : Avoid onItemSelected calls during initialization
...he selected item from the Spinner's drop down list in the TextView. I implem>me m>nted the Spinner in the onCreate m>me m>thod so when I'm running the program, it shows a value in the TextView (before selecting an item from the drop down list).
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Bootstrap 3 Glyphicons are not working
I downloaded bootstrap 3.0 and can't get the glyphicons to work. I get som>me m> kind of "E003" error. Any ideas why this is happening? I tried both locally and online and I still get the sam>me m> problem.
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“The Controls collection cannot be modified because the control contains code blocks”
...bove described problem. What can cause that (of why is it working OK with m>me m>)?
– doekman
Jun 28 '10 at 12:43
3
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How can I set NODE_ENV=production on Windows?
...tend to run your Node.js application.
The above line would set the environm>me m>nt variable NODE_ENV for the command prompt where you execute the command.
To set environm>me m>nt variables globally so they persist beyond just the single command prompt, you can find the tool from System in Control Panel (or...
Configure WAMP server to send email
...quite a chore, I have spent hours of frustration attempting it. I'm sure som>me m>one more experienced may be able to help, or they may perhaps agree with m>me m>.
If you just want to test, here is a great tool for testing mail locally, that requires almost no configuration:
http://www.toolheap.com/test-mai...
How to get the first word of a sentence in PHP?
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You can use the explode function as follows:
$myvalue = 'Test m>me m> more';
$arr = explode(' ',trim($myvalue));
echo $arr[0]; // will print Test
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Copy folder recursively, excluding som>me m> folders
I am trying to write a simple bash script that will copy the entire contents of a folder including hidden files and folders into another folder, but I want to exclude certain specific folders. How could I achieve this?
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Html.ActionLink as a button or an image, not a link
... CSS class to the htmlAttributes object.
<%= Html.ActionLink("Button Nam>me m>", "Index", null, new { @class="classnam>me m>" }) %>
and then create a class in your stylesheet
a.classnam>me m>
{
background: url(../Images/image.gif) no-repeat top left;
display: block;
width: 150px;
heigh...