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Multiline strings in VB.NET
...ailable since the Visual Studio 2015.
Dim sql As String = "
SELECT ID, Description
FROM inventory
ORDER BY DateAdded
"
You can combine them with string interpolation to maximize usefullness:
Dim primaryKey As String = "ID"
Dim inventoryTable As String = "inventory"
Dim sql As String = ...
Why doesn't JUnit provide assertNotEquals methods?
...which can easily describe all kinds of negations and automatically build a description of what you expected and what you got if the assertion fails:
assertThat(objectUnderTest, is(not(someOtherObject)));
assertThat(objectUnderTest, not(someOtherObject));
assertThat(objectUnderTest, not(equalTo(some...
How do you use Mongoose without defining a schema?
...
Here is the details description: [https://www.meanstack.site/2020/01/save-data-to-mongodb-without-defining.html][1]
const express = require('express')()
const mongoose = require('mongoose')
const bodyParser = require('body-parser')
...
Is recursion a feature in and of itself?
...think you'll always find that the first one is going to be a more accurate description, conceptually, of what you are actually trying to do. This isn't to say recursion is always less readable. For situations where it shines, like tree traversal, you could do the same kind of side by side analysis b...
ASP.NET MVC Conditional validation
...ntext)
{
if (IsSenior && string.IsNullOrEmpty(Senior.Description))
yield return new ValidationResult("Description must be supplied.");
}
}
Read more at Introducing ASP.NET MVC 3 (Preview 1).
...
Why do we need a fieldset tag?
...ows you to logically group sets of fields in order that your forms be more descriptive. So,
a set of form controls optionally grouped under a common name.
<fieldset>
<legend>Choose your favorite animal</legend>
<input type="radio" id="dog" name="animal">
<...
How to export collection to CSV in MongoDB?
...r 3.0.0-rc10 and later. It changes
Fields string `long:"fields" short:"f" description:"comma separated list of field names, e.g. -f name,age"`
to
Fields string `long:"fields" short:"f" description:"comma separated list of field names (required for exporting CSV) e.g. -f \"name,age\" "`
VERSION...
Change one value based on another value in pandas
...
0 dog hound 5
1 cat ragdoll 1
Below we are adding a new description column as a concatenation of other columns by using the + operation which is overridden for series. Fancy string formatting, f-strings etc won't work here since the + applies to scalars and not 'primitive' values:...
Why doesn't a python dict.update() return the object?
...in your specific case, to create a along the way, either:
dict(name=name, description=desc % count, points=points, parent_award=parent,
**award_dict)
creates a single dict with exactly the same semantics as your a.update(award_dict) (including, in case of conflicts, the fact that entries in ...
What do 'real', 'user' and 'sys' mean in the output of time(1)?
... 'user', this is only CPU time used by the process. See below for a brief description of kernel mode (also known as 'supervisor' mode) and the system call mechanism.
User+Sys will tell you how much actual CPU time your process used. Note that this is across all CPUs, so if the process has multip...