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How does JavaScript handle AJAX responses in the background?
...then while your js code proceeds executing (step 2 and after), the browser starts the real work of: 1. formatting a tcp request 2. opening a socket 3. sending headers 4. handshaking 5. sending body 6. waiting response 7. reading headers 8. reading body etc. all of this implementation is usually run'...
Can you use if/else conditions in CSS?
...If you need changing CSS, you can embed it in the page of course, but that starts to go against content/presentation separation.
– deceze♦
Jul 15 '09 at 7:17
3
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How to cast an Object to an int
...'re sure that this object is an Integer :
int i = (Integer) object;
Or, starting from Java 7, you can equivalently write:
int i = (int) object;
Beware, it can throw a ClassCastException if your object isn't an Integer and a NullPointerException if your object is null.
This way you assume that...
Check if a string is null or empty in XSLT
...only deal with nodes, or elements in this case, which is the whole between start-tag and end-tag. In short, there is no way to test for </CategoryName>, nor is there any need for.
– Abel
Jul 21 '14 at 1:51
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All possible array initialization syntaxes
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@Jeffrey: If we're going down that road,it starts getting silly. E.g., "1,2,3,4".split(',').
– Brian
Apr 15 '11 at 18:00
11
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Working copy locked error in tortoise svn while committing
...efore showing this error message (five to ten seconds currently)? So I can start the cleanup earlier.
– not-a-user
Dec 12 '18 at 11:32
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Do we need semicolon at the end? [duplicate]
...an write javascript without semicolon, you only need to insert them if you start a line with a parantesis ( or a bracket [.
The sugarjs times() function is a good example:
<script>
var somthing = 1 + 3
;(5).times(function(n){
console.log(n + " line") //prints "X line" 5 times
...
How to set SQL Server connection string?
...s
provisioned.
You can log in with sa user in this login window at the start of SQL Server Database Manager. Like in this image:
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How to export/import PuTTy sessions list?
..."
"Push-Location"
"cd HKCU:\"
foreach ($line in $content) {
If ($line.StartsWith("Windows Registry Editor")) {
# Ignore the header
} ElseIf ($line.startswith("[")) {
$section = $line.Trim().Trim('[', ']')
'New-Item -Path "' + $section + '" -Force' | %{ $_ -replace 'HKEY_CURRENT_US...
No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?
...utton and change path to the JDK Folder, then clean project and everything starts to work
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