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How to search contents of multiple pdf files?
...les in a directory/subdirectory? I am looking for some command line tools. It seems that grep can't search PDF files.
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Speed up the loop operation in R
I have a big performance problem in R. I wrote a function that iterates over a data.frame object. It simply adds a new column to a data.frame and accumulates something. (simple operation). The data.frame has roughly 850K rows. My PC is still working (about 10h now) and I have no idea about the...
What is the source code of the “this” module doing?
If you open a Python interpreter, and type "import this", as you know, it prints:
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Getting A File's Mime Type In Java
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edited Jul 26 '13 at 23:49
answered Jan 23 '12 at 14:49
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Git branching strategy integated with testing/QA process
Our development team has been using the GitFlow branching strategy and it has been great !
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SSL Connection / Connection Reset with IISExpress
I'm using the new Visual Studio 2013 with IISExpress for the first time (previously used ASP.net Development server on VS2010). I'm running into issues trying to debug my project.
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jQuery set radio button
I am trying to set a radio button. I want set it by using the value or the id.
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Where and why do I have to put the “template” and “typename” keywords?
...r can yield vastly different interpretations depending on what t means. If it's a type, then it will be a declaration of a pointer f. However if it's not a type, it will be a multiplication. So the C++ Standard says at paragraph (3/7):
Some names denote types or templates. In general, whenever a...
When does Java's Thread.sleep throw InterruptedException?
When does Java's Thread.sleep throw InterruptedException? Is it safe to ignore it? I am not doing any multithreading. I just want to wait for a few seconds before retrying some operation.
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How to convert object array to string array in Java
...e to work, where the long-form example in the original question does work. It throws java.lang.ArrayStoreException. I'm getting the object array from the toArray method on a generic ArrayList containing my custom type. Is this not expected to work with generics or something?
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