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In Java, how do I convert a byte array to a string of hex digits while keeping leading zeros? [dupli
I'm working with some example java code for making md5 hashes. One part converts the results from bytes to a string of hex digits:
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How do I add a library project to Android Studio?
...ce Android Studio 1.0 was released (and a lot of versions between v1.0 and one of the firsts from the time of my previous answer) some things has changed.
My description is focused on adding external library project by hand via Gradle files (for better understanding the process). If you want to add...
Copy a file in a sane, safe and efficient way
...od way to copy a file (binary or text). I've written several samples, everyone works. But I want hear the opinion of seasoned programmers.
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Is there a way to include commas in CSV columns without breaking the formatting?
...alue",field4, etc...
See wikipedia.
Updated:
To encode a quote, use ", one double quote symbol in a field will be encoded as "", and the whole field will become """". So if you see the following in e.g. Excel:
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| regular_value |,,,"| ,"", |""" |"|
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How do I get bash completion to work with aliases?
... This is the only correct answer I've seen amongst many wrong ones.
– eighteyes
Mar 22 '13 at 19:16
45
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Check if option is selected with jQuery, if not select a default
... check if there is an option selected in a select menu, and if not, assign one of the options as selected.
18 Answers
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How do I tell Git to ignore everything except a subdirectory?
...yalex I found out that it fixes itself if I delete the local repo and re-clone it, it must be a bug.
– LB--
Aug 25 '14 at 18:44
2
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Most popular screen sizes/resolutions on Android phones [closed]
...ays nothing of how common a resolution is... just a table describing which one exists/categories?
– Ted
Mar 18 '14 at 15:03
1
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Javascript set img src
...y generated page. So the obvious thing to do is to preload it and use that one variable as the source all the time.
10 Ans...
How to change Xcode Project name
I have developed my app in Xcode for iPhone, in start I have just named it without secnec now I want to change my app name I have replace my old app name with new one as I have found the name in my app, but its still giving me one error...
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