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Mixing a PHP variable with a string literal
Say I have a variable $test and it's defined as: $test = 'cheese'
4 Answers
4
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How to change port number for apache in WAMP
... than 80", an input box will pop up , input a new port in it，click confirm button , then restart wamp .
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Is there a string math evaluator in .NET?
... the XPath namespace!
Although it requires that you reformat the string to confirm with XPath notation. I've used a method like this to handle simple expressions:
public static double Evaluate(string expression)
{
var xsltExpression =
string.Format("number({0})",
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Android Fragment handle back button press [duplicate]
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I confirm that setOnKeyListener does't work for me, back button still cause go to older fragment.
– ATom
Jul 30 '12 at 15:32
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git add remote branch
...ges
github/master
github/next
github/pu
Create a new local branch (test) from a github's remote branch (pu):
git branch test github/pu
git checkout test
Merge changes from github's remote branch (pu) with local branch (test):
git fetch github
git checkout test
git merge github/pu
Updat...
How to define a circle shape in an Android XML drawable file?
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Its shape is oval and not round. Can anyone confirm??
– Tarun
Dec 21 '15 at 4:13
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Difference between fmt.Println() and println() in Go
...s an example.
println() prints a pointer point to the address of function test.
fmt.Println() prints the address of function.
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How to remove/ignore :hover css style on touch devices
...zzeeLowgeek Sounds good! Last time I checked was 2018-08-23, so if you can confirm this for sure, perhaps I can update the answer again?
– ProgrammerPer
Apr 20 at 10:20
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how to stop Javascript forEach? [duplicate]
...spect the source code that implements it in Firefox on the linked page, to confirm this.)
Instead you should use a normal for loop:
function recurs(comment) {
for (var i = 0; i < comment.comments.length; ++i) {
var subComment = comment.comments[i];
recurs(subComment);
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Storing SHA1 hash values in MySQL
...t CHAR(40) for performance reasons.
In my case the sha1 column is an email confirmation token, so on the landing page the query enters only with the token.
In this case CHAR(40) with INDEX, in my opinion, is the best choice :)
If you want to adopt this method, remember to leave $raw_output = false....