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Equation (expression) parser with precedence?
...anually, you would have to read the 1, then see the plus and start a whole new recursive parse "session" starting with 11... and make sure to parse the 11 * 5 into its own factor, yielding a parse tree with 1 + (11 * 5).
This all feels so painful even to attempt to explain, especially with the adde...
How to pass parameters to ThreadStart method in Thread?
...
The simplest is just
string filename = ...
Thread thread = new Thread(() => download(filename));
thread.Start();
The advantage(s) of this (over ParameterizedThreadStart) is that you can pass multiple parameters, and you get compile-time checking without needing to cast from obje...
How to generate a core dump in Linux on a segmentation fault?
...
If they have a new question, they should ask a new question instead of asking in a comment.
– user202729
Jun 24 '18 at 4:25
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iPhone OS: How do I create an NSDate for a specific date?
... using the "dateFromString" function - I found that with some perfectly-valid dates, it'd fail miserably. See my post below for an alternative way of parsing date strings.
– Mike Gledhill
Jul 18 '13 at 14:19
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What is a CSRF token ? What is its importance and how does it work?
...can just visit mybank themselves and get some valid token. So if you use a new token with every form you have to save it paired with the sessionid on the server. It is probably easier to use the same token per session.
– Marcel
Feb 8 '18 at 6:30
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What does CultureInfo.InvariantCulture mean?
...tureInfo.InvariantCulture); // "05/21/2014 22:09:28"
var s2 = d.ToString(new CultureInfo("en-US")); // "5/21/2014 10:09:28 PM"
then s1 and s2 will have a similar format but InvariantCulture adds leading zeroes and "en-US" uses AM or PM.
So InvariantCulture is better for internal usage when ...
View/edit ID3 data for MP3 files
...ng TagLib Sharp.
TagLib.File f = TagLib.File.Create(path);
f.Tag.Album = "New Album Title";
f.Save();
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Set environment variables from file of key/value pairs
...mp; . .env
set +a
}
# Run dotenv on login
dotenv
# Run dotenv on every new directory
cd () {
builtin cd $@
dotenv
}
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Why does pthread_cond_wait have spurious wakeups?
... the call awaiting signal/broadcast.
Thread 3 obtains the mutex, inserts a new element into the queue, notifies the condition variable, and releases the lock.
In response to the notification from thread 3, thread 2, which was waiting on the condition, is scheduled to run.
However before thread 2 man...
Remove Identity from a column in a table
...eep the data, but remove the IDENTITY column, you will need to:
Create a new column
Transfer the data from the existing IDENTITY column to the new column
Drop the existing IDENTITY column.
Rename the new column to the original column name
...