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How to read a CSV file into a .NET Datatable
... DataTable dataTable = new DataTable();
dataTable.Locale = CultureInfo.CurrentCulture;
adapter.Fill(dataTable);
return dataTable;
}
}
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Get first key in a (possibly) associative array?
...thout resetting the internal pointer. Check out the documentation for more info.
You can use reset and key:
reset($array);
$first_key = key($array);
It's essentially the same as your initial code, but with a little less overhead, and it's more obvious what is happening.
Just remember to call ...
How to revert (Roll Back) a checkin in TFS 2010
...S 2010 version control command-line application:
tf.exe rollback
I have information about both approaches on my blog post.
For Team Foundation Server 2012, 2013, or Visual Studio Online, rollback is now built-in directly to Source Control Explorer and when you are opening a changeset's details i...
Synchronizing a local Git repository with a remote one
...
(This info is from The Git User's Manual)
I'm also learning, so this might not be exactly an answer to the question but it might help somebody:
When a remote repository is initially cloned copies of all branches are stored in yo...
How do I activate a virtualenv inside PyCharm's terminal?
... Pycharm 4 has virtualenvs integrated in the IDE. See my answer for more information.
– pferate
Apr 29 '15 at 18:20
1
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Is it alright to use target=“_blank” in HTML5?
... If I'm reading a long article and there's a reference to some related information on another site (or the same site). I often want to jump back and forth between the two without losing my place in the original article. target="_blank" is perfect for this. Leaving the page and having to alternat...
What is “Power Save Mode” in IntelliJ IDEA and other Jetbrains IDEs?
...de->Run inspection by name... if there are specific ones you need. More info here.
Naturally, this also applies to RubyMine, PHPStorm, PyCharm, WebStorm & AppCode as well.
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Determine the line of code that causes a segmentation fault?
...You could also use a core dump and then examine it with gdb. To get useful information you also need to compile with the -g flag.
Whenever you get the message:
Segmentation fault (core dumped)
a core file is written into your current directory. And you can examine it with the command
gdb your...
Unzip a file with php
...script.
$file = 'file.zip';
// get the absolute path to $file
$path = pathinfo(realpath($file), PATHINFO_DIRNAME);
$zip = new ZipArchive;
$res = $zip->open($file);
if ($res === TRUE) {
// extract it to the path we determined above
$zip->extractTo($path);
$zip->close();
echo "WOOT!...
How to scroll to an element inside a div?
...
Still works in 2017. Additional info: .offsetTop might return 0. Then you should refer to a parent element and try again. I did that for tags h4 then div then article tag and only article worked for me.
– Fenio
Nov 7 '...