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Fast permutation -> number -> permutation mapping algorithms
...**********************************************
*
* There is very limited error checking in this class
*
* Especially the int PermGetIndex(int[] iInputArray) method
* if the input integer array contains invalid index, it WILL crash the system
*
* the other is the string of symbol pass in whe...
What is the (function() { } )() construct in JavaScript?
...ser, we can determine these phases in our code by watching out for parsing errors, hoisting and run time errors. I personally haven't found many resources on this because it's too low level and it's not something that the programmer can control. You can find some sort of explanation in this SO post:...
What is the difference between ng-if and ng-show/ng-hide
...nce I could reference to a null image name variable and that will throw an error but if I ng-if and check if it's null, it's all good. If I did an ng-show, the error would still fire.
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Using Node.JS, how do I read a JSON file into (server) memory?
... {
const obj = JSON.parse(contents)
console.log(obj)
})
.catch(error => {
throw error
})
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Purge or recreate a Ruby on Rails database
...l also need to run rake db:test:prepare for testing, or else you'll get an error like: Could not find table 'things' (ActiveRecord::StatementInvalid)
– s2t2
Feb 17 '13 at 1:49
34
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How do you create a static class in C++?
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OJ, you have a syntax error. The static keyword should only be used in the class definition, and not in the method definition.
– andrewrk
Aug 13 '08 at 18:02
...
Does reading an entire file leave the file handle open?
...s the actual read_text implementation:
def read_text(self, encoding=None, errors=None):
"""
Open the file in text mode, read it, and close the file.
"""
with self.open(mode='r', encoding=encoding, errors=errors) as f:
return f.read()
...
How to execute a MySQL command from a shell script?
...base-name" < "filename.sql"
Enter password: <you type it in here>
ERROR 1049 (42000): Unknown database 'XXXXXXXX'
Actually, I prefer to store the user and password in ~/.my.cnf so I don't have to put it on the command-line at all:
[client]
user = root
password = XXXXXXXX
Then:
$ mysql...
Importing CommonCrypto in a Swift framework
...
Works for me without step (5). With it I get a build error: ld: cannot link directly with /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator8.2.sdk/usr/lib/system/libcommonCrypto.dylib. Link against the umbrella framewo...
How do I make a WinForms app go Full Screen
...he WindowState to Normal before performing any modifications will stop the error with the not covered taskbar.
The code
I created this class that have two methods, the first enters in the "full screen mode" and the second leaves the "full screen mode". So you just need to create an object of this ...