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Trim spaces from start and end of string
... is the right behavior really to overwrite it? Perhaps you should throw an error in that case.
– kojiro
Oct 27 '11 at 18:49
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Using JQuery - preventing form from submitting
... technique on a daily basis. Best guess would be that there are JavaScript errors on the page, perhaps check it with FireBug?
– Philip Fourie
Feb 19 '12 at 6:58
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How to declare a global variable in php?
...dn't see that "echo FOOTER_CONTENT;" didn't have a preceding '$' and I got errors.
– user208145
Jun 7 '16 at 2:28
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'adb' is not recognized as an internal or external command, operable program or batch file
... I was trying to install required apk file on emulator, I am getting below error.
24 Answers
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How does UTF-8 “variable-width encoding” work?
...it makes UTF-8 a so-called "self-synchronizing" code. This means if due to errors parts of the sequence are missing, it is possible to detect that and discard whatever got garbled. If you read a byte that starts with 10xx, and there's no preceding "start" byte, you can discard it as it's meaningless...
How can I create a simple message box in Python?
...00")#remember its .geometry("WidthxHeight(+or-)X(+or-)Y")
tkMessageBox.showerror(title="error",message="Error Message",parent=window)
#centre screen message
window.geometry("1x1+"+str(window.winfo_screenwidth()/2)+"+"+str(window.winfo_screenheight()/2))
tkMessageBox.showinfo(title="Greetings", mess...
How to pass a URI to an intent?
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got this error when putting java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.Intent android.content.Intent.putExtra(java.lang.String, android.os.Parcelable)' on a null object reference
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Get the first element of an array
...hift(array_slice($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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