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In PowerShell, how do I define a function in a file and call it from the PowerShell commandline?
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It doesn't seem to work very well though (at least from ISE) unless you run .\MyFunctions.ps1 first to make it available. I'm not sure about running strictly from powershell.exe.
– Mike Cheel
Jul 11 '13 at 15:28
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Can't create handler inside thread that has not called Looper.prepare()
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You're calling it from a worker thread. You need to call Toast.makeText() (and most other functions dealing with the UI) from within the main thread. You could use a handler, for example.
Look up Communicating with the UI Thread in the docume...
How to secure MongoDB with username and password
...remote access will ask for the user name & password. I tried the tutorial from the MongoDB site and did following:
15 Answ...
Copy folder structure (without files) from one location to another
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Best answer from me with find. Else you can try rsync solution from Chen Levy answer in this SO question
– Mat M
May 14 '14 at 13:14
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How to get Erlang's release version number from a shell?
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From the docs for erlang:system_info: As from OTP 17, the OTP release number corresponds to the major OTP version number. No erlang:system_info() argument gives the exact OTP version. See my answer below for an even uglier co...
How to clear APC cache entries?
...ctually work? In my experience, I found that APC CLI was totally separate from apache's APC cache -- and rightfully so, since any CLI process runs in a completely separate process from Apache.
– Frank Farmer
May 26 '09 at 18:59
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Super slow lag/delay on initial keyboard animation of UITextField
...o get around this problem, try this: stop the debug session, close the app from multitasking, unplug your device from the computer and run the app normally by tapping its icon. I have seen at least two cases in which the delay only occurs while the device is plugged in.
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How do I prevent the padding property from changing width or height in CSS?
... in your newdiv with width: auto and margin-left: 20px
Remove the padding from newdiv.
The W3 Box model page has good info.
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Call a “local” function within module.exports from another function in module.exports?
How do you call a function from within another function in a module.exports declaration?
8 Answers
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In mongoDb, how do you remove an array element by its index?
...ions. If we need the operation to be atomic, we could:
Read the document from the database
Update the document and remove the item in the array
Replace the document in the database. To ensure the document has not changed since we read it, we can use the update if current pattern described in the m...