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How does one make random number between range for arc4random_uniform()?
...g the range of (1..7) to avoid randomly getting 0 however that returned an error which I didn't enjoy too much. I tried to do this:
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How to write PNG image to string with the PIL?
...y the output format with the format parameter, otherwise PIL will raise an error when trying to automatically detect it.
If you loaded the image from a file it has a format parameter that contains the original file format, so in this case you can use format=image.format.
In old Python 2 versions b...
Correct way to use get_or_create?
...ng to use get_or_create for some fields in my forms, but I'm getting a 500 error when I try to do so.
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How do you git show untracked files that do not exist in .gitignore
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On the current release version of git, I get error: Invalid untracked files mode 'yes' when I try to use that.
– Mike
Jan 13 '14 at 21:44
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How to check if an email address exists without sending an email?
... Some servers will even accept the message but then later send a error message back to the envelope sender, especially if its a large organization with many internal departments with their own mail servers. The border server might not even know all accounts within.
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Android: Why does long click also trigger a normal click?
...ate a Long click and implements a normal OnclickListener you will get this errors of single click activating the method.
You should use new View.OnLongClickListener() for catching only long clicks
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TFS: Updating branch with changes from main
...through the remaining steps of the wizard.
Click Finish.
If there are any errors or merge conflicts, you will be prompted to resolve them, similar to what you would see if checking your changes into source control when other changes had been made since last checkout.
After the merge is done, all th...
What is the “-d” in “npm -d install”?
..., this is something that makes me confusing but when npm install making an error message npm install -d has saved me in a lot more times.
-d flag is used for force install npm locally --save is for save the updated packages in your package.json file
npm install -d --save
On the other hand npm -...
Can you force Visual Studio to always run as an Administrator in Windows 8?
...pen in Visual Studio (aside from solutions it seems) because you'll get an error message saying There was a problem sending the command to the program. Once I uncheck to always start with elevated permissions (using VSCommands) then I'm able to open files directly and drop them into an open instance...
PHP Difference between array() and []
I'm writing a PHP app and I want to make sure it will work with no errors.
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