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SQL - HAVING vs. WHERE
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it's not a good example as you could convert : ` WHERE companyId = 884501253109 GROUP BY country, city HAVING country = 'MX' ` to: ` WHERE companyId = 884501253109, country = 'MX' GROUP BY city `
– Etienne Herlaut
Nov 8 '...
Using the Swift if let with logical AND operator &&
...onstruct
can now unwrap multiple optionals at once, as well as include
intervening boolean conditions. This lets you express conditional
control flow without unnecessary nesting.
With the statement above, the syntax would then be:
if let tabBarController = window!.rootViewController as? UIT...
How to do SQL Like % in Linq?
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StartsWith("abc") gets converted into LIKE 'abc%' and EndsWith("abc") is cnoverted to LIKE '%abc'
– Simon_Weaver
Aug 9 '13 at 4:37
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What are the ways to make an html link open a folder
...ink, but there are caveats:
Internet Explorer will work if the link is a converted UNC path (file://server/share/folder/).
Firefox will work if the link is in its own mangled form using five slashes (file://///server/share/folder) and the user has disabled the security restriction on file: links i...
Adding elements to object
...ile)" on the beginning.. i don't think i should take the json as a object, convert it to array, add element, stringify..
– HypeZ
Jan 9 '13 at 12:09
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Difference between namespace in C# and package in Java
...kage statement.
C#
Namespaces are used to organize programs, both as an "internal" organization system for a program, and as an "external" organization system.
System.Security.Cryptography.AsymmetricAlgorithm aa;
may be replaced:
using System.Security.Crypography;
AsymmetricAlgorithm aa;
Al...
Inserting code in this LaTeX document with indentation
...e is an issue with using tabs inside the verbatim environment. If tabs are converted to "space" the problem disappears.
– midtiby
Jul 5 '10 at 5:57
1
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How do I create a file AND any folders, if the folders don't exist?
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You want Directory.CreateDirectory()
Here is a class I use (converted to C#) that if you pass it a source directory and a destination it will copy all of the files and sub-folders of that directory to your destination:
using System.IO;
public class copyTemplateFiles
{
public stati...
How to verify multiple method calls with different params
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@haelix In that case, use Brads answer. Convert the List to Set and assert that the Set of inputs equals the set given by the argument captures.
– flopshot
Feb 15 '19 at 21:44
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Left-pad printf with spaces
How can I pad a string with spaces on the left when using printf?
4 Answers
4
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