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Chrome developer tools: View Console and Sources views in separate views/vertically tiled?
... correctly */
top: 26px !important;
height: auto !important;
z-index: 1;
border-left: 1px solid rgb(64%, 64%, 64%);
}
#-webkit-web-inspector.show-toolbar-icons #drawer[style*="height"]:not([style*="height: 0"]) {
top: 56px !important;
}
The result looks like this:
...
How to unit test an object with database queries
...abases - the best by a long way seems to be SQLite. (http://www.sqlite.org/index.html). It's remarkably simple to set up and use, and allowed us subclass and override GetDatabase() to forward sql to an in-memory database that was created and destroyed for every test performed.
We're still in the e...
How to add to an existing hash in Ruby
...vert freely between Symbol and String methods of addressing.
You can also index on nearly anything, including classes, numbers, or other Hashes.
hash = { Object => true, Hash => false }
hash[Object]
# => true
hash[Hash]
# => false
hash[Array]
# => nil
Hashes can be converted to...
Finding local maxima/minima with Numpy in a 1D numpy array
...)
legend()
show()
The +1 is important, because diff reduces the original index number.
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What's the difference between integer class and numeric class in R
...ou know that they will never be converted to doubles (used as ID values or indexing) since integers require less storage space. But if they are going to be used in any math that will convert them to double, then it will probably be quickest to just store them as doubles to begin with.
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How do you overcome the HTML form nesting limitation?
...name="delete" value="Delete" form="deleteForm" />
<a href="/home/index">Cancel</a>
</div>
This option is quite flexible, but the original post also mentioned that it may be necessary to perform different actions with a single form. HTML5 comes to the rescue, again. You can...
Highlight label if checkbox is checked
.... :checked { box-shadow: 0 0 0 500px orange; }. You'll need to play with z-indexes to ensure any sibling elements aren't hidden.
– Aaron Cicali
Jul 16 '19 at 22:54
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SQL how to increase or decrease one for a int column in one command
...need to worry about being stateless.
If you make it stateless, With good indexes, you will not see a diff with the following SQL vs 1 statement.
IF (select top 1 * form x where PK=@ID)
Insert
else
update
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How do I check if a list is empty?
...st check if the input is empty, and you're using other NumPy features like indexing or math operations, it's probably more efficient (and certainly more common) to force the input to be a NumPy array. There are a few nice functions for doing this quickly — most importantly numpy.asarray. This t...
Why is “throws Exception” necessary when calling a function?
...r example, if an ArithmeticException of division by zero occurs or an ArrayIndexOutOfBoundsException occurs, it is because we are not careful enough in our coding. They happen usually because some errors in our program logic. So, they must be cleared before our program enters into production mode. T...