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SQL Server Management Studio won't let me add an index to a table
... the Table Designer and right-click on the Index to select "Properties" in order to add/edit them.... All these years wasted on writing custom scripts. face-palm I want my youth back!
– MikeTeeVee
Nov 17 '15 at 19:55
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Read file line by line using ifstream in C++
...compiled with -O3 optimization and its output is forwarded to /dev/null in order to remove the logging time variable from the measurement. Last, but not least, each piece of code logs each line with the printf() function for consistency.
The results show the time (in ms) that each piece of code too...
What does $$ mean in the shell?
...ning as root and I create /tmp/yourprogname13395 as a symlink pointing to /etc/passwd -- and you write into it.
This is a bad thing to be doing in a shell script. If you're going to use a temporary file for something, you ought to be using a better language which will at least let you add the "excl...
How to increase font size in a plot in R?
...xis=1.5, cex.main=1.5, cex.sub=1.5
to your plot, where 1.5 could be 2, 3, etc. and a value of 1 is the default will increase the font size.
x <- rnorm(100)
cex doesn't change things
hist(x, xlim=range(x),
xlab= "Variable Lable", ylab="density", main="Title of plot", prob=TRUE)
hist(x, ...
Compare two MySQL databases [closed]
...ta, use this instead; still be some MySQL4+ comments about character sets, etc. mysqldump --opt --compact --skip-extended-insert -u user -p db table > file.sql
– zanlok
Mar 6 '12 at 21:53
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In Subversion can I be a user other than my login name?
...s a better answer because it works for all SVN commands (checkout, commit, etc) where the --username flag seems to either be non-existant or slightly different for various commands...
– edwardsharp
Nov 3 '11 at 22:17
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What is a fat JAR? [duplicate]
...he app’s direct dependencies of your app (db drivers, utility libraries, etc).
Hollow – The inverse of Thin – Contains only the bits needed to run your app but does NOT contain the app itself. Basically a pre-packaged “app server” to which you can later deploy your app, in the same style ...
Renaming a branch in GitHub
...
Maybe the order of two commands should be reversed (i.e. upload new name first, remove old after that)
– Vi.
Jan 2 '15 at 23:12
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Why is Dictionary preferred over Hashtable in C#?
...Dictionary - optimized performance (for few items and also for many items)
OrderedDictionary - values can be accessed via int index (by order in which items were added)
SortedDictionary - items automatically sorted
StringDictionary - strongly typed and optimized for strings
...
How to create abstract properties in python abstract classes
...orrectly identified as abstract when applied to an abstract method.
Note: Order matters, you have to use @property before @abstractmethod
Python 3.3+: (python docs):
class C(ABC):
@property
@abstractmethod
def my_abstract_property(self):
...
Python 2: (python docs)
class C(...