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techniques for obscuring sensitive strings in C++
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Basically, anyone with access to your program and a debugger can and will find the key in the application if they want to.
But, if you just want to make sure the key doesn't show up when running strings on your binary, you could for insta...
Capturing multiple line output into a Bash variable
... whereas (2) the unquoted version (echo $RESULT) replaces each sequence of one or more blanks, tabs and newlines with a single space. Thus (1) preserves the shape of the input variable, whereas (2) creates a potentially very long single line of output with 'words' separated by single spaces (where a...
Postgres: SQL to list table foreign keys
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It indeed breaks with more than one column in constraint. For Postgres, there is a way of getting this information from the pg_catalog schema. See my answer below.
– martin
Jun 8 '12 at 14:07
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Wait 5 seconds before executing next line
... blocking operation. It suits that job fine, so I thought I post it for anyone else who arrives here with a similar use case. Even so, it's creating a Date() object in a while loop, which might very overwhelm the GC if it runs long enough. But I can't emphasize enough, this is only suitable for test...
Difference between “process.stdout.write” and “console.log” in node.js?
...rmated and also that weird character did disappear
You can write more than one string
console.log("Hello", "World");
You can make associations
console.log("Hello %s", "World") //Useful when "World" is inside a variable
An that's it, that added functionality is given thanks to the util.format.app...
Python function attributes - uses and abuses [closed]
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+1 A fine example of an abuse of this feature, which is one of the things the question asked for.
– Michael Dunn
Jul 26 '10 at 13:22
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Prevent errors from breaking / crashing gulp watch
...ing a look at the awesome gulp-plumber plugin, which is used to remove the onerror handler of the error event, causing the break of the streams. It's very simple to use and it stops you from catch all the tasks that may fail.
gulp.src('./app/script/*.coffee')
.pipe(plumber())
.pipe(coffee({ bar...
Efficiently updating database using SQLAlchemy ORM
... be used together with the SQL layer, not hide it. But you do have to keep one or two things in mind when using the ORM and plain SQL in the same transaction. Basically, from one side, ORM data modifications will only hit the database when you flush the changes from your session. From the other side...
What's the difference between libev and libevent?
...r structures are big because they combine I/O, time and signal handlers in one, the extra components such as the http and dns servers suffered from bad implementation quality and resultant security issues, and timers were inexact and didn't cope well with time jumps.
Libev tried to improve each of ...
How do I import CSV file into a MySQL table?
...refactor into a sane format. I created a table called 'CSVImport' that has one field for every column of the CSV file. The CSV contains 99 columns , so this was a hard enough task in itself:
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