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What is the use of the square brackets [] in sql statements?
...as SQL keywords, or have spaces in them.
Example:
create table test ( id int, user varchar(20) )
Oh no! Incorrect syntax near the keyword 'user'.
But this:
create table test ( id int, [user] varchar(20) )
Works fine.
...
What is a 'semantic predicate' in ANTLR?
...
grammar (Numbers.g) would do such a thing:
grammar Numbers;
// entry point of this parser: it parses an input string consisting of at least
// one number, optionally followed by zero or more comma's and numbers
parse
: number (',' number)* EOF
;
// matches a number that is between 1 and 3...
Capitalize words in string [duplicate]
...IE8 and Chrome), so a string like "località" would be wrongly capitalized converted into "LocalitÀ" (the à letter gets capitalized cause the regexp thinks it's a word boundary)
A more general function that works also with accented letters is this one:
String.prototype.toCapitalize = function()
...
What do (lambda) function closures capture?
... always remember the name and scope of the variable, not the object it's pointing to. Since all the functions in your example are created in the same scope and use the same variable name, they always refer to the same variable.
EDIT: Regarding your other question of how to overcome this, there are ...
“The given path's format is not supported.”
...erver\share\path
In this case, Resolve-Path returns an object that, when converted to a string, doesn't return a valid path. It returns PowerShell's internal path:
> [string](Resolve-Path \\server\share\path)
Microsoft.PowerShell.Core\FileSystem::\\server\share\path
The solution is to use t...
How to print from GitHub
... file.pdf
Then print the resulting PDF file.
There is also this online converter, which produced the nicest output for me:
http://www.markdowntopdf.com/
Pandoc has an online demo as well.
share
|
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Use of “instanceof” in Java [duplicate]
...you have a reference or parameter to an object that is of a super class or interface type and need to know whether the actual object has some other type (normally more concrete).
Example:
public void doSomething(Number param) {
if( param instanceof Double) {
System.out.println("param is a Do...
How to make an app's background image repeat
..."@android:style/Widget.ListView">
<item name="android:cacheColorHint">@android:color/transparent</item>
</style>
<style name="TransparentExpandableListView" parent="@android:style/Widget.ExpandableListView">
<item name="android:cacheColorHint">@android:c...
How can I strip HTML tags from a string in ASP.NET?
...("XXS"); &gt; / script &lt; Will not be sanitized by the regex but converted by HtmlDecode to <script>alert("XXS");</ script>
– user70568
Mar 14 '17 at 11:44
...
How to declare a local variable in Razor?
...nd ends, but it's not perfect. Sometimes we just have to give it a little hint regarding what should be treated as Razor/C#, and what shouldn't. If you ever get a Razor error, adding { } tags is usually the first step
– Jon Story
Oct 8 '15 at 10:16
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