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Why can't a text column have a default value in MySQL?
... should not have a default value. No explanation is given by the MySQL documentation. It seems illogical to me (and somewhat frustrating, as I want a default value!). Anybody know why this is not allowed?
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git index.lock File exists when I try to commit, but cannot delete the file
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I see that sometimes the lock file gets deleted automatically. Any clue why this file need to be deleted manually sometimes ?
– Nrj
Jan 6 '15 at 10:28
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Test iOS app on device without apple developer program or jailbreak
...y by logging in with your Apple ID. You will no longer need a paid Program membership to deploy apps on your own device (and you certainly no longer have to jailbreak your device if you're not comfortable doing so).
Well, not for the majority of use cases anyway. For obvious reasons, certain capabil...
Execute command without keeping it in history [closed]
I want to execute some commands but don't want to store them in the command history. So that nobody will be able to search it in the .bash_history file.
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Auto increment in phpmyadmin
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There are possible steps to enable auto increment for a column. I guess the phpMyAdmin version is 3.5.5 but not sure.
Click on Table > Structure tab > Under Action
Click Primary (set as primary),
click on Change on the pop-up window, scroll left and check A_I...
How do I push a local repo to Bitbucket using SourceTree without creating a repo on bitbucket first?
...cally when you publish, but it has limited private repos. I'm just doing homework so there's no reason for it to be public, hence why I'm trying to use bitbucket.
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How could I ignore bin and obj folders from git repository?
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Open Redis port for remote connections
... ANYONE can connect to this Redis instance. Without using Redis' AUTH that means anyone can access/change/delete your data. Be safe!
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How to remove “onclick” with JQuery?
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See first comment on removeAttr api.jquery.com/removeattr Removing an inline onclick event handler using .removeAttr() doesn't achieve the desired effect in Internet Explorer 6, 7, or 8. To avoid potential problems, use .prop() instead
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How to decide font color in white or black depending on background color?
I want to show some images like this example
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