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SQLite in Android How to update a specific row
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Simple way:
String strSQL = "UPDATE myTable SET Column1 = someValue WHERE columnId = "+ someValue;
myDataBase.execSQL(strSQL);
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Persist javascript variables across pages? [duplicate]
... persist javascript variables across various pages? Suppose in Page A I am setting window.someVar = 5 . Then I move to Page B, via clicking a hyperlink in A, and do something like alert(window.someVar) -- I should get a message box displaying 5. Is there a technique to persist someVar as such.....
How do I list the functions defined in my shell?
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Assuming bash shell:
typeset -f
will list the functions.
typeset -F
will list just the function names.
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“Insufficient Storage Available” even there is lot of free space in device memory
...le explorer called File Manager (blue folder w/ white arrow/circle). Go to Settings -> General Settings -> Access Mode in the app and change it to either Prompt User mode or Root Access mode (Prompt User mode is safer). You then should be able to then see the files in the /data/log directory. ...
How to vertically center a inside a div? [duplicate]
... what you want at the end of the discussion.
(Super-short summary: either set the line-height of the child equal to the height of the container, or set positioning on the container and absolutely position the child at top:50% with margin-top:-YYYpx, YYY being half the known height of the child.)
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How to programmatically clear application data
...order to do so, I need to clear the app data. This can be done manually in Settings/Applications/Manage Applications/[My App]/Clear data
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what are the .map files used for in Bootstrap 3.x?
...@IssaFarax You can disable loading source maps through the ChromeDev tools settings. Open DevTools > Click the settings gear > Uncheck Enable (JavaScript|CSS) source maps
– Giles Wells
Jun 25 '14 at 18:39
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Query to count the number of tables I have in MySQL
... | 17 |
+--------------------+------------+
2 rows in set (0.29 sec)
Give it a Try !!!
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Serializing with Jackson (JSON) - getting “No serializer found”?
I get the an exception when trying to serialize a very simple object using Jackson. The error:
18 Answers
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Block Comments in Clojure
...code, but still have the compiler compile it and report any errors (e.g. a set of commands in a top-level namespace that you plan to execute later at the REPL).
In this case I like to wrap the code with (fn [] .....) which means that it still gets compiled, it just doesn't get called.
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