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Why use sprintf function in PHP?
...rs. For example, in the case of a MySQL query:
// For security, you MUST sanitise ALL user input first, eg:
$username = mysql_real_escape_string($_POST['username']); // etc.
// Now creating the query:
$query = sprintf("INSERT INTO `Users` SET `user`='%s',`password`='%s',`realname`='%s';", $username...
Is there a built-in function to print all the current properties and values of an object?
So what I'm looking for here is something like PHP's print_r function.
25 Answers
25...
Pretty printing XML with javascript
...es.length; i++) {
var ln = lines[i];
// Luca Viggiani 2017-07-03: handle optional <?xml ... ?> declaration
if (ln.match(/\s*<\?xml/)) {
formatted += ln + "\n";
continue;
}
// ---
var si...
How can I drop all the tables in a PostgreSQL database?
How can I drop all tables in PostgreSQL, working from the command line?
24 Answers
24
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Xcode 4 - “Valid signing identity not found” error on provisioning profiles on a new Macintosh insta
...achine. On your existing machine, launch Xcode and do this:
Open the Organizer (Shift-Command-2).
Select the Devices tab.
Choose Developer Profile in the upper-left corner under LIBRARY, which may be under the heading library or under a heading called TEAMS.
Choose Export near the bottom left sid...
Check number of arguments passed to a Bash script
...ered Dec 14 '13 at 20:50
Aleks-Daniel Jakimenko-A.Aleks-Daniel Jakimenko-A.
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In a Django form, how do I make a field readonly (or disabled) so that it cannot be edited?
... answered Nov 28 '08 at 4:09
Daniel NaabDaniel Naab
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Origin null is not allowed by Access-Control-Allow-Origin
I have made a small xslt file to create an html output called weather.xsl with code as follows:
7 Answers
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What are the differences between -std=c++11 and -std=gnu++11?
...ning, like it does when omitting -std alltogether
– Daniel82
Mar 24 at 10:52
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Remove menu and status bars in TinyMCE 4
I am trying to remove the menu and status bars from TinyMCE 4 because I want to setup a very basic editor. Is this possible?
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