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Node.js app can't run on port 80 even though there's no other process blocking the port
...ssions to run applications on that port. On Linux systems, any port below 1024 requires root access.
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Is type=“text/css” necessary in a tag?
...ons of HTML is it required.
Html 4 W3.org spec
http://www.w3.org/TR/html40/struct/links.html#edef-LINK
http://www.w3.org/TR/html40/present/styles.html
Type stands for The MIME type of the style sheet. The only supported value I have ever seen is Text/CSS, which is probably why HTML5 has dropped ...
URL Encode a string in jQuery for an AJAX request
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Eric J.
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answered Jul 1 '11 at 6:52
Anders FjeldstadAnders Fjeldstad
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Custom toast on Android: a simple example
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202
Use the below code of a custom Toast. It may help you.
toast.xml
<LinearLayout xmlns:andro...
Deploying just HTML, CSS webpage to Tomcat
..., index.html
Start tomcat and point your browser to url "http://localhost:8080/MyApp". Your index.html page will pop up in the browser
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Check if class already assigned before adding
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180
Just call addClass(). jQuery will do the check for you. If you check on your own, you are doubl...
Is gcc's __attribute__((packed)) / #pragma pack unsafe?
... int x;
} __attribute__((packed));
struct foo arr[2] = { { 'a', 10 }, {'b', 20 } };
int *p0 = &arr[0].x;
int *p1 = &arr[1].x;
printf("sizeof(struct foo) = %d\n", (int)sizeof(struct foo));
printf("offsetof(struct foo, c) = %d\n", (int)offsetof(struct foo, c));
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Add new row to dataframe, at specific row-index, not appended?
...s the (often slow) rbind call:
existingDF <- as.data.frame(matrix(seq(20),nrow=5,ncol=4))
r <- 3
newrow <- seq(4)
insertRow <- function(existingDF, newrow, r) {
existingDF[seq(r+1,nrow(existingDF)+1),] <- existingDF[seq(r,nrow(existingDF)),]
existingDF[r,] <- newrow
existing...
What's the difference between jQuery's replaceWith() and html()?
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answered Apr 8 '09 at 17:12
Paolo BergantinoPaolo Bergantino
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Maven: missing net.sf.json-lib
...45
Gary
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answered Feb 25 '11 at 8:28
Petar TahchievPe...