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How do I tell if a regular file does not exist in Bash?
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Parameter can be any one of the following: -e: Returns true value, if file exists -f: Return true value, if file exists and regular file -r: Return true value, if file exists and is readable -w: Return true value, if file exists and is writable -...
Difference between HashMap, LinkedHashMap and TreeMap
...edited Feb 5 '18 at 1:32
Paul Rooney
15.8k88 gold badges3434 silver badges5656 bronze badges
answered May 22 '10 at 21:18
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Tools to get a pictorial function call graph of code [closed]
...ic methods are static methods, which try to determine it from the source alone without running the program.
Advantages of dynamic methods:
catches function pointers and virtual C++ calls. These are present in large numbers in any non-trivial software.
Disadvantages of dynamic methods:
you hav...
Split a vector into chunks in R
...'t get me anywhere. So here is what I came up with, hopefully it helps someone some where.
20 Answers
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What are some methods to debug Javascript inside of a UIWebView?
...u in Menubar" is on.
From the Menu-bar (of Safari) select Develop -> iPhone Simulator -> [your webview page].
That's it !
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Rotating and spacing axis labels in ggplot2
...theme(axis.text.x = element_text(angle = 90, vjust = 0.5, hjust=1)) IS THE ONE WORKING CURRENTLY.
– user1685185
Mar 3 '14 at 17:43
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Convert a JSON string to object in Java ME?
...y small so it's perfect for J2ME.
You can parse JSON into Java object in one line like this,
JSONObject json = (JSONObject)new JSONParser().parse("{\"name\":\"MyNode\", \"width\":200, \"height\":100}");
System.out.println("name=" + json.get("name"));
System.out.println("width=" + json.get("width"...
Fragments within Fragments
...on. I have heard lots of requests for the feature, so it will probably be done at some point, but as usual there are lots of other things competing with it in priority.
– hackbod
Aug 2 '11 at 1:55
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git update-index --assume-unchanged returns “fatal unable to mark file”
...the file to detect if it has changed (for slow file systems;-). Eventually one of the Git commands will notice and you will be suprised. The documentation is being updated to clarify this.
– Philip Oakley
Dec 11 '14 at 15:52
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When should the volatile keyword be used in C#?
Can anyone provide a good explanation of the volatile keyword in C#? Which problems does it solve and which it doesn't? In which cases will it save me the use of locking?
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