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sed beginner: changing all occurrences in a folder
...S CODE DOES NOT WORK
because the shell truncates the file before sed can read it.
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Why shouldn't I use mysql_* functions in PHP?
... PDOException object that can be caught to handle Exception further.
Good read: Connections and Connection management ¶
You can also pass in several driver options as an array to the fourth parameter. I recommend passing the parameter which puts PDO into exception mode. Because some PDO drivers ...
How does the new automatic reference counting mechanism work?
...performance...ARC puts a bigger priority on performance". I'm surprised to read that when it is well known that reference counting is much slower than tracing garbage collection. flyingfrogblog.blogspot.co.uk/2011/01/…
– J D
Jan 26 '14 at 12:49
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Reminder - \r\n or \n\r?
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@RobKennedy haha you know I came here and read about return, and thought "great!". Then I read your comment. Now every time I can't remember which key I shouldn't be looking at - I look at my "Enter" key and I think "something's very wrong here"... haha over thinking...
Wireshark localhost traffic capture [closed]
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If you're using Windows it's not possible - read below. You can use the local address of your machine instead and then you'll be able to capture stuff. See CaptureSetup/Loopback.
Summary: you can capture on the
loopback interface on Linux, on
various BSDs inclu...
Why do most fields (class members) in Android tutorial start with `m`?
...the prefix (or suffix) to see the meaningful part of the name. The more we read the code, the less we see the prefixes. Eventually the prefixes become unseen clutter and a marker of older code." - Robert Martin in Clean Code
– mikugo
Jan 2 '16 at 19:07
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How to get the nth element of a python list or a default if not available
...unction so that you can call it with an iterable as an argument. Easier to read.
– Noufal Ibrahim
Mar 22 '10 at 12:27
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How can a Java variable be different from itself?
...eric operations with NaN as an operand produce NaN as a result. As
has already been described, NaN is unordered, so a numeric comparison
operation involving one or two NaNs returns false and any !=
comparison involving NaN returns true, including x!=x when x is NaN.
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I've found my software as cracked download on Internet, what to do?
...at someone thought their software was worth stealing. I mean, didn't you already know that? Why else would you spend time creating it if you didn't think it was worth anything?
I'd wager you would not say, "Wow, I had some great stuff and feel honored someone went to all the trouble of taking it." ...
How many classes should I put in one file? [closed]
...port, and you need that import to be perfectly sensible to people who will read, maintain and extend your software.
The rule is this: a module is the unit of reuse.
You can't easily reuse a single class. You should be able to reuse a module without any difficulties. Everything in your library ...