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How can I create a simple message box in Python?
...00")#remember its .geometry("WidthxHeight(+or-)X(+or-)Y")
tkMessageBox.showerror(title="error",message="Error Message",parent=window)
#centre screen message
window.geometry("1x1+"+str(window.winfo_screenwidth()/2)+"+"+str(window.winfo_screenheight()/2))
tkMessageBox.showinfo(title="Greetings", mess...
How to pass a URI to an intent?
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got this error when putting java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.Intent android.content.Intent.putExtra(java.lang.String, android.os.Parcelable)' on a null object reference
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Get the first element of an array
...hift(array_slice($array, 0, 1));
With PHP 5.4+ (but might cause an index error if empty):
array_values($array)[0];
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PowerShell Script to Find and Replace for all Files with a Specific Extension
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Don't forget the parenthesis -- without which you will receive an access error.
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What are Java command line options to set to allow JVM to be remotely debugged?
... This only worked for me when I put quotes around it, otherwise I got this error: ERROR: JDWP Non-server transport dt_socket server=y suspend=y address=8000 must have a connection address specified through the 'address=' option
– Ring
Apr 21 '16 at 15:19
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read string from .resx file in C#
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I obtain the following error: 'Resources' does not contain a definition for 'GetString'.
– Lechucico
Jun 11 '19 at 11:36
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Explicit specialization in non-namespace scope [duplicate]
Compiling this under g++ gives the following error:
5 Answers
5
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How can I delete Docker's images?
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Your commands throw this Error response from daemon: No such container: .... It's hard to tell what has to be replaced, and what should I replace with. Don't use ...
– Felo Vilches
Jul 2 '17 at 0:02
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Eclipse count lines of code
...ou need a view for real-time metrics violations, like compiler warnings or errors. You also need a reporting functionality to create reports for your boss. The plugin I described above is for reporting because you have to export the metrics when you want to see them.
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Intellij idea cannot resolve anything in maven
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I was also getting this error because the project imported main and test folders as modules. Click on Project --> Press F4 --> In Module settings, remove main and test folders and the make the project again. Problem will be resolved.
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