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How do I launch the Android emulator from the command line?
...the command line in the Android emulator. Which command runs the emulator for my HelloWorld project?
24 Answers
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How can I tell jackson to ignore a property for which I don't have control over the source code?
...an exception when you call "getBoundary" (the why of this is another book, for now let's say this is the way it works).
8 ...
What are some methods to debug Javascript inside of a UIWebView?
...View. To my knowledge, there is no way to set a breakpoint inside of XCode for a js file. No problemo, I'll just go back to 2004 and use alert statemen-- oh wait they don't seem to work inside of a UIWebView either!
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Assign width to half available screen width declaratively
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Better use android:layout_width="0dp" for both child elements, avoiding sizing them twice.
– tomash
Dec 21 '12 at 10:42
2
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Retrieving the last record in each group - MySQL
... FROM ranked_messages WHERE rn = 1;
Below is the original answer I wrote for this question in 2009:
I write the solution this way:
SELECT m1.*
FROM messages m1 LEFT JOIN messages m2
ON (m1.name = m2.name AND m1.id < m2.id)
WHERE m2.id IS NULL;
Regarding performance, one solution or the o...
How to make CSS width to fill parent?
I am sure this problem has been asked before but I cannot seem to find the answer.
4 Answers
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Change case of a file on Windows?
...the case of the file, so that sourceCode.java becomes SourceCode.java , for example. The catch: I'm on a Windows box, and the filesystem thinks those are the same file name.
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How do I append text to a file?
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@Sandra - Did not use !! before, awesome. So often I do stuff like cat /var/log/apache/error.log and get permission denied. This could also be done with an id from the history e.g sudo !1419, this will execute the command at line 1419 in the history as...
Static variables in member functions
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Thanks for the good example! Would there be a way to actually achieve something that makes the scope of static int i specific to the instance, so that e.g. o1.foo(); // i = 1 and $o2.foo(); // i = 1 ...?
– Stin...
How to stage only part of a new file with git?
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Record only the fact that the path will be added later. An entry
for the path is placed in the index with no content. This is useful
for, among other things, showing the unstaged content of such files
with git diff and committing them with git commit -a.
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