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Pandas: Looking up the list of sheets in an excel file
... read it all), I think using parse (and opening the file only once) makes most sense here. tbh I missed the arrival of read_excel!
– Andy Hayden
Jul 31 '13 at 18:05
6
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Change multiple files
... location for the find command ./ and a pair of single quotes after -i for OSX.
– shelbydz
Mar 17 '17 at 13:30
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How can I reverse the order of lines in a file?
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BSD tail:
tail -r myfile.txt
Reference: FreeBSD, NetBSD, OpenBSD and OS X manual pages.
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Android get free size of internal/external memory
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Below is the code for your purpose :
public static boolean externalMemoryAvailable() {
return android.os.Environment.getExternalStorageState().equals(
android.os.Environment.MEDIA_MOUNTED);
}
public static String getAvaila...
How to upload a file in Django? [closed]
...Django 1.3. I could not find any up-to-date example/snippets. May someone post a minimal but complete (Model, View, Template) example code to do so?
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facebook: permanent Page Access Token?
...your browser.
The response should look like this:
{"access_token":"ABC123","token_type":"bearer","expires_in":5183791}
"ABC123" will be your long-lived access token. You can put it into the Access Token Debugger to verify. Under "Expires" it should have something like "2 months".
3. Get User...
Setting environment variables via launchd.conf no longer works in OS X Yosemite/El Capitan/macOS Sie
...graphical applications started via the Dock or Spotlight, in addition to those started via the terminal).
Obviously you will not want to do this every time you login.
[Edit]: To avoid this, launch AppleScript Editor, enter a command like this:
do shell script "launchctl setenv variablename valu...
How to place the ~/.composer/vendor/bin directory in your PATH?
I'm on Ubuntu 14.04 and I've been trying all possible methods to install Laravel to no avail. Error messages everything I try. I'm now trying the first method in the quickstart documentation, that is, via Laravel Installer, but it says to "Make sure to place the ~/.composer/vendor/bin directory in...
How do I change the UUID of a virtual disk?
...l.vhd"
The path for the virtual disk contains a space, so it must be enclosed in double quotes to avoid it is parsed as two parameters.
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How would I get a cron job to run every 30 minutes?
... every 30 minutes, on the hour and 30 minutes past the hour or something close. I have the following, but it doesn't seem to run on 0.
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