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How to use getJSON, sending data with post method?
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The $.getJSON() method does an HTTP GET and not POST. You need to use $.post()
$.post(url, dataToBeSent, function(data, textStatus) {
//data contains the JSON object
//textStatus contains the status: success, error, etc
}, "json");
In that ...
How to get request URI without context path?
...e servlet is however mapped on a suffix pattern (your URL examples however does not indicate that this is the case), or when you're actually inside a filter (when the to-be-invoked servlet is not necessarily determined yet, so getPathInfo() could return null), then your best bet is to substring the ...
Comparing two files in linux terminal
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@AliImran, comm is more efficient because it does the job in a single run, without storing the entire file in memory. Since you're using dictionaries that are most likely already sorted you don't even need to sort them. Using grep -f file1 file2 on the other hand will l...
What is the best Distributed Brute Force countermeasure?
...o
If an attacker is targeting variable usernames, our username throttling doesn't fire. If the attacker is using a botnet or has access to a large IP range, our IP throttling is powerless. If the attacker has pre-scraped our userlist (usually possible on open-registration web services), we can't de...
sudo echo “something” >> /etc/privilegedFile doesn't work
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The problem is that the shell does output redirection, not sudo or echo, so this is being done as your regular user.
Try the following code snippet:
sudo sh -c "echo 'something' >> /etc/privilegedfile"
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How to convert a string from uppercase to lowercase in Bash? [duplicate]
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Your bash version too low. It doesn't support those features.
– kev
Jul 9 '12 at 9:58
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How to concatenate two strings in C++?
...could be beneficial for you do try and come up with your own function that does that, something like:
char * con(const char * first, const char * second) {
int l1 = 0, l2 = 0;
const char * f = first, * l = second;
// step 1 - find lengths (you can also use strlen)
while (*f++) ++l1...
Using MVC HtmlHelper extensions from Razor declarative views
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Got referred here by weblogs.asp.net/scottgu/… which does a good job describing how to create "global" Razor helpers. So then, if you only need the HtmlHelper class for encoding purposes, I found an even quicker way to do this is via the static class Microsoft.Security.Applicat...
Delete all rows in an HTML table
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Unfortunately this does not keep the headers <th> as the OP asks.
– JoSeTe4ever
Mar 1 '16 at 17:05
1
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Check if a string contains a number
...ed to enter a string and check to see if it contains any numbers and if it does reject it.
16 Answers
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