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How do I pipe or redirect the output of curl -v?
...to get verbose output on the same fd as the response body
curl -vs google.com 2>&1 | less
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How to create directory automatically on SD card
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Make sure external storage is present:
http://developer.android.com/guide/topics/data/data-storage.html#filesExternal
private boolean isExternalStoragePresent() {
boolean mExternalStorageAvailable = false;
boolean mExternalStorageWriteable = fals...
Split string every nth character?
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In Android EditText, how to force writing uppercase?
... the InputFilter.AllCaps() to editText.getFilters array. See stackoverflow.com/a/18934659/3890983
– tropicalfish
Aug 26 '16 at 7:48
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Using print statements only to debug
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
JSON.parse vs. eval()
...mes where you need to use eval() to the JSON string. Use JSON parser from http://json.org as that handles everything a lot easier for you.
Eval() is an evil but against some browsers its a necessary evil but where you can avoid it, do so!!!!!
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Make a div fill up the remaining width
...ve a fixed width (in pixels): hence called non-fluid layout.
Live Demo on http://jsbin.com/qukocefudusu/1/edit?html,css,output
<style>
/*
* [1] & [3] "floats" makes the 2 divs align themselves respectively right & left
* [2] "overflow: auto;" makes this div take the rem...
textarea's rows, and cols attribute in CSS
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Difference between HBase and Hadoop/HDFS
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Reference: http://www.quora.com/What-is-the-difference-between-HBASE-and-HDFS-in-Hadoop
Hadoop is a general name for several subsystems:
1) HDFS. A distributed file system that distributes data across a cluster of machines taking care...
Test if string is a number in Ruby on Rails
...rt of Rails or 1.8? String.is_a?(Numeric) works. See also stackoverflow.com/questions/2095493/….
– Ross Attrill
Jun 16 '14 at 7:10
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