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How to delete a whole folder and content?
I want the users of my application to be able to delete the DCIM folder (which is located on the SD card and contains subfolders).
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How to list npm user-installed packages?
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Return empty result. My npm version is 3.6.0.
– Bagusflyer
Jul 21 '16 at 4:07
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Find document with array that contains a specific value
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As someone new to Mongo coming from an RDBMS like MySQL, to find that such solutions work so simply without needing JOINs and additional tables makes me wonder why I haven't started on Mongo sooner. But that's not to say either DBMS is superior over the other - it depends on...
C pointers : pointing to an array of fixed size
...d more info in this mail thread: link text
This is a severe constraint in my opinion and it could be one of the main reasons why people do not usually declare pointers like this in C. The other being the fact that most people do not even know that you can declare a pointer like this as AndreyT has ...
Sanitizing strings to make them URL and filename safe?
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You are correct about my assumption of the "u" modifier - I thought that it was for the text. I also forgot about the \w modifier including the underscore. I would normally convert all accented characters to ASCII - but I want this to work for oth...
Find a class somewhere inside dozens of JAR files?
...sspath. Then you can easily find the classes.
Another tool, that comes to my mind, is Java Decompiler. It can open a lot of jars at once and helps to find classes as well.
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How do I change the value of a global variable inside of a function
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Another of my brilliant insights: double check the spelling and case of the variable name. It is very easy to miss something as simple as sessionId vs sessionID.
– whitebeard
Jul 21 '16 at 10:04
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What is the purpose of the EBP frame pointer register?
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Just adding my two cents to already good answers.
It's part of a good language architecture to have a chain of stack frames. The BP points to the current frame, where subroutine-local variables are stored. (Locals are at negative offset...
Extracting extension from filename in Python
... [-1] to get last item of items that splitted by dot. Example: "my.file.name.js".split('.') => ['my','file','name','js]
– Murat Çorlu
Aug 21 '13 at 8:27
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How do I make a semi transparent background?
...no real concern over file size here.)
After visiting this post, I created my web page with 3, 1x1 PNGs with varying transparency.
Dreamweaver CS5 was tanking. I was having flash backs to DOS!!! Apparently any time I tried to scroll, insert text, basically do anything, DW was trying to reload the ...