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How to create a new java.io.File in memory?
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"It's not possible" would be a valid answer in my opinion. However i think that an in-memory filesystem (mentioned in the comments of Andreas’ answer) could also be mentioned, because if you cant for some reason write to the hard-drive, then that could be a...
Idiomatic way to convert an InputStream to a String in Scala
...oned in your answer. I tested both versions with some basic testcases and didn't hit any issue.
– Sahil Sareen
Sep 15 '15 at 16:11
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VIM ctrlp.vim plugin: how to rescan files?
...od alternative to the Command-T plugin which I have used before. What I did not like about Command-T is that it would take about 20-30 seconds to rescan files when it is invoked for the first time after starting vim.
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How to push new branch without history
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Purging all the files doesn't get rid of the history. You need to create a branch that has no history first, and the add your config files. These days git checkout has a --orphan option that makes a branch with no history. Here's the information on the --or...
Copy all files with a certain extension from all subdirectories
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--parents is copying the directory structure, so you should get rid of that.
The way you've written this, the find executes, and the output is put onto the command line such that cp can't distinguish between the spaces separating the filenames, and the spaces within the filename. It's bet...
Send an Array with an HTTP Get
...n simply pass array as foo=[value1,value2,value3] .When you obtain this inside express route with req.query, you will get {foo:'[value1,value2,value3]'}. You just need to parse it & use this array in your code
– Akshay Barpute
May 20 at 14:14
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How do I flag a method as deprecated in Objective-C 2.0?
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Deprecation Syntax
Syntax is provided to mark methods as deprecated:
@interface SomeClass
-method __attribute__((deprecated));
@end
or:
#include <AvailabilityMacros.h>
@interface SomeClass
-method DEPRECATED_ATTRIBUTE; // or some other deployment-...
How to gzip all files in all sub-directories into one compressed file in bash
This post describes how to gzip each file individually within a directory structure. However, I need to do something slightly different. I need to produce one big gzip file for all files under a certain directory. I also need to be able to specify the output filename for the compressed file (e.g., ...
How to loop through a HashMap in JSP?
... scriptlets (raw Java code in JSP files, those <% %> things) are considered a poor practice. I recommend to install JSTL (just drop the JAR file in /WEB-INF/lib and declare the needed taglibs in top of JSP). It has a <c:forEach> tag which can iterate over among others Maps. Every iterati...
Function to return only alpha-numeric characters from string?
...k on any data, not just on moldy old ASCII. :) Hence the mantra that this side of Millennium, [A-Z] is always wrong, sometimes .
– tchrist
Mar 4 '11 at 21:05
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