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How to check if a folder exists
... with the new Java 7 IO features, actually I trying to receive all the xml files of a folder. But this throws an exception when the folder does not exist, how can I check if the folder exists with the new IO?
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Difference between modes a, a+, w, w+, and r+ in built-in open function?
...s (Additional characters may follow these sequences.):
``r'' Open text file for reading. The stream is positioned at the
beginning of the file.
``r+'' Open for reading and writing. The stream is positioned at the
beginning of the file.
``w'' Truncate file to zero lengt...
How do I get a div to float to the bottom of its container?
... publishing it is quite common to layout an inset (picture, table, figure, etc.) so that its bottom lines up with the bottom of the last line of text of a block (or page) with text flowing around the inset in a natural manner above and to the right or left depending on which side of the page the ins...
Why would anyone use set instead of unordered_set?
... sensitive systems may also not allow for O(n) lookup, air traffic control etc. Though in general you're right, use the hash maps by default and only switch the tree version when you've got a real need.
– deft_code
Sep 2 '09 at 19:44
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Return a value from AsyncTask in Android [duplicate]
...syncTask shouldn't really be thought of as a utility function that simply fetches and returns some information but rather something much larger that fetches info and also manipulates the UI (or whatever) after fetching that info?
– Jake Wilson
Mar 29 '12 at 2:5...
Uploading Files in ASP.net without using the FileUpload server control
How can I get an ASP.net web form (v3.5) to post a file using a plain old <input type="file" /> ?
10 Answers
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Quickly create large file on a Windows system
In the same vein as Quickly create a large file on a Linux system ,
I'd like to quickly create a large file on a Windows system. By large I'm thinking 5 GB. The content doesn't matter. A built-in command or short batch file would be preferable, but I'll accept an application if there are no other...
What is the difference between Android margin start/end and right/left?
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@Liggliluff bugs, typos, etc :) After API 17 start/end take precedence and there's a LINT warning if you still use the old ones. They are ignored, I tried.
– Martin Marconcini
Feb 6 '17 at 23:12
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Concatenate text files with Windows command line, dropping leading lines
I need to concatenate some relatively large text files, and would prefer to do this via the command line. Unfortunately I only have Windows, and cannot install new software.
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Batch File; List files in directory, only filenames?
...n, but I'm having trouble with it. Basically, I am trying to write a Batch File and I need it to list all the files in a certain directory. The dir command will do this, but it also gives a bunch of other information; I want it to list ONLY the file names and exclude anything else.
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