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Django: Set foreign key using integer?
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I tested this on Django 1.7 today, and it's not a good idea there. While it works, and the type field gets written to the database, if you access the type property afterwards it doesn't reflect the change. Said in code, this wo...
How do I programmatically “restart” an Android app?
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On 4.3 and 4.4 devices (All I've tested) this seems to kill the current activity and then launch a new one over the top of the old one. I'm 2 activies deep (main -> prefs). Pressing back takes me to the old app, one screen back.
– Mg...
Get filename and path from URI from mediastore
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Tested on 5 devices. Gives null on all except for Android 4.1.2. On all newer Androids returns null.
– Tina
Dec 5 '14 at 15:58
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Find all files with name containing string
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find / -exec grep -lR "{test-string}" {} \;
Best way to remove an event handler in jQuery?
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Is there a way to test if unbind() is working? I've added it and both events are still firing.
– David Yell
Sep 23 '10 at 10:41
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UILabel - auto-size label to fit text?
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I haven't tested for localization, but it should work for that too.
– Yogesh Suthar
Aug 3 '15 at 16:24
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Are global variables in PHP considered bad practice? If so, why?
...lity of that code. Why would you want to isolate functionality? So you can test it and reuse it elsewhere. If you have some code you don't need to test and won't need to reuse then using global variables is fine.
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how to reset
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@2ndGAB Hmm... I only have 45.0.1 so I can't test... anyone else?
– Jordan Kasper
May 5 '16 at 19:08
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How to find the JVM version from a program?
...nd JVM: com.intellij.idea.Main
Runtime Version: 1.8.0_91-b14
Found JVM: Test
Runtime Version: 1.7.0_80-b15
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Looping through a hash, or using an array in PowerShell
...ipeline, because you don't have to refer to the hash table in the foreach (tested in PowerShell 5):
$hash = @{
'a' = 3
'b' = 2
'c' = 1
}
$hash.getEnumerator() | foreach {
Write-Host ("Key = " + $_.key + " and Value = " + $_.value);
}
Output:
Key = c and Value = 1
Key = b and Valu...