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Allow invalid date in MySQL

Just in case you absolutely have to insert a date in MySQL that does’nt exist, eg 2014-02-30, you can run MySQL server in a special mode that authorizes such dates :

	mysqld --sql-mode="ALLOW_INVALID_DATES"

MySQL will only check that the month is in the range from 1 to 12 and the day is in the range from 1 to 31.
see Mysql DOC

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Not permitted to mount disk ? [EN]

A few days ago, I started to have a very disturbing “Not permitted” message when trying to mount a usb disk from Thunar. The only way I found was to pmount the disk : not as intuitive as just clicking the disk on Thunar.

But after some googling, I found where was the real problem : udisk, who is responsible of mounting disks, uses polkit to know if I have the right to mount, or not, external disk. So, if you have the same problem, follow this steps :

sudo nano /usr/share/polkit-1/actions/org.freedesktop.udisks2.policy

(use your favorite text editor in place of nano)

Then, look for the section with “udisks2.filesystem-mount”, inside you’ll have a “defaults” section with interesting stuff :


Now, replace all “auth_admin*” by “yes” to give access for every user, like this :


Save your modifications. Forget this annoying message !

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How To Forward Outlook Emails With VB Script [EN]

  1. In Windows, create a certificate via Start > All Programs > Microsoft Office > Microsoft Office Tools > Digital Certificate for VBA Projects
  2. In Microsoft Outlook, open the VB editor and copy/paste the code below
  3. Replace and save
  4. Click on Tools > Digital Signature
  5. Click on [Choose] and select your certificate
  6. Click OK, then save and close the VB editor
  7. Create the Outlook rule with [run a script] as action and select your macro
  8. That’s all folks !
Private Const TO_EMAIL As String = ""
Sub ForwardAllEmail(theMail As MailItem)
	On Error GoTo EndSub
	Dim mailObj As Outlook.MailItem
	Dim item As Outlook.MailItem
	Set mailObj = Application.Session.GetItemFromID(theMail.EntryID)
	Set item = mailObj.Forward
	item.Recipients.Add (TO_EMAIL)
	Set item = Nothing      ' Set variables to null to prevent memory leaks
	Set mailObj = Nothing
	Exit Sub
  MsgBox "Error: " & Err.Description
End Sub

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Tmux for the impatient

New session : tmux

Attach to a session : tmux a

Detach : Ctrl+b d

Scroll : Ctrl+b PgUp/PgDown (quit with q) also can use mouse after first page up or down

Copy mode : Ctrl+b [ (quit with q)

Split horizontally : Ctrl+b “

Split vertically : Ctrl+b %

Switch pane : Ctrl+b arrow key

Resize pane : Hold Ctrl+b + arrow keys


install xclip so buffer copied insied tmux are also available to X : sudo apt-get install xclip