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How to get full path of a file?
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set .. && echo $(cd $(dirname "$1") && pwd -P)/$(basename "$1") ### Output: /home/ravi/..
– Tom Hale
Aug 18 '16 at 3:19
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Is it possible to apply CSS to half of a character?
...el = $(el);
text = $el.text();
chars = text.split('');
// Set the screen-reader text
$el.html('<span style="position: absolute !important;clip: rect(1px 1px 1px 1px);clip: rect(1px, 1px, 1px, 1px);">' + text + '</span>');
// Reset output for appending
ou...
Approximate cost to access various caches and main memory?
...MATIONS. THEY DEPEND ON
CORE AND UNCORE FREQUENCIES, MEMORY SPEEDS, BIOS SETTINGS,
NUMBERS OF DIMMS, ETC,ETC..YOUR MILEAGE MAY VARY."
EDIT: I should highlight that, as well as timing/cycle information, the above intel document addresses much more (extremely) useful details of the i7 and Xeon r...
What is the __del__ method, How to call it?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
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Indenting code in Sublime text 2?
...works on the currently selected lines unless the "single_line" argument is set to false.
{ "keys": ["f12"], "command": "reindent", "args": {"single_line": false} }
Now, pressing f12 will reindent the entire document.
shar...
iphone Core Data Unresolved error while saving
...pointed directly to the non-optional Core Data entities that I'd forgot to set before trying to save.
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Drop all tables whose names begin with a certain string
...ATION_SCHEMA.TABLES
WHERE TABLE_NAME LIKE 'wp_%'
this will give you the set of drop queries for all tables begins with wp_
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What's the best way to use R scripts on the command line (terminal)?
...n/bash. Using env is more unpredictable, due to reliable/inconsistent PATH settings for different users, but each R user may actually want this behavior, whereas bash scripts do not. Lastly, for CI/cloud invoking newer bash scripts, simply invoke them using /path/to/my/bash myscript or explicitly se...
How do I write a Python dictionary to a csv file? [duplicate]
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Small addition: You can easily print a subset of a dict by using csv.DictWriter(f, ["testing"], extrasaction='ignore')
– Dawodo
Sep 19 '16 at 16:55
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Capture Image from Camera and Display in Activity
...edInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
this.imageView = (ImageView)this.findViewById(R.id.imageView1);
Button photoButton = (Button) this.findViewById(R.id.button1);
photoButton.setOnClickListener(new View.OnC...