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Sync data between Android App and webserver [closed]
... sync data (such as db record, media) between an Android App and a Server. If you've seen Evernote or similar Applications, you certainly understand what I mean.
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How to make pipes work with Runtime.exec()?
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@Kaj What if you wanted to add options to ls i.e. ls -lrt ?
– kaustav datta
May 6 '13 at 6:25
8
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Disable pasting text into HTML form
... var onload = window.onload;
window.onload = function () {
if (typeof onload == "function") {
onload.apply(this, arguments);
}
var fields = [];
var inputs = document.getElementsByTagName("input");
var textareas = document.getElementsByTagN...
Convert NSURL to local file path
..., unescaped with the stringByReplacingPercentEscapesUsingEncoding: method. If the receiver does not conform to RFC 1808, returns nil.
If this URL object contains a file URL (as determined with isFileURL), the return value of this method is suitable for input into methods of NSFileManager or NSP...
What does it mean in shell when we put a command inside dollar sign and parentheses: $(command)
...rname $(which gcc)))/lib using back quotes. Even before you get into the difficulties of doing it in Markdown, it is harder because you have to escape the backquotes of the nested commands, whereas you don't with the $(...) notation.
– Jonathan Leffler
Aug 1 '...
Removing Data From ElasticSearch
...ut the document ID like so -
curl -XDELETE localhost:9200/shop/product
If you wish to delete an index -
curl -XDELETE localhost:9200/shop
If you wish to delete more than one index that follows a certain naming convention (note the *, a wildcard), -
curl -XDELETE localhost:9200/.mar*
Visua...
Fixing Sublime Text 2 line endings?
...eing overridden by another preferences file? Sublime has lots of them :) - If you've specified one kind of line ending in your syntax specific prefs, it will override user prefs, which in turn override global prefs
– Leigh
Jan 10 '13 at 17:08
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How do I use CREATE OR REPLACE?
Am I correct in understanding that CREATE OR REPLACE basically means "if the object exists, drop it, then create it either way?"
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Vim: What's the difference between let and set?
What's the difference between let and set in the vim editor?
5 Answers
5
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When to use an assertion and when to use an exception
...nning, but an exception would let the program continue running.
Note that if(group != null) is not an assertion, that is just a conditional.
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