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How to get rid of `deprecated conversion from string constant to ‘char*’` warnings in GCC?
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@PriyankBolia bdonlan commented on Rob Walker's answer that it can using #pragma GCC diagnostic ignored "-Wwrite-strings".
– MasterMastic
Jan 18 '13 at 21:05
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Recursion or Iteration?
...nstead of recursion or vice versa in algorithms where both can serve the same purpose? Eg: Check if the given string is a palindrome.
I have seen many programmers using recursion as a means to show off when a simple iteration algorithm can fit the bill.
Does the compiler play a vital role in decidin...
How to get distinct values for non-key column fields in Laravel?
... it this way:
$users = DB::table('users')
->select('id','name', 'email')
->groupBy('name')
->get();
share
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improve this answer
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Static Indexers?
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Indexer notation requires a reference to this. Since static methods don't have a reference to any particular instance of the class, you can't use this with them, and consequently you can't use indexer notation on static methods.
The solution to your problem is using a singleton patte...
SQL Call Stored Procedure for each Row without using a cursor
...rocedure for each row in a table, where the columns of a row are input parameters to the sp without using a Cursor?
16 An...
MySQL: Insert record if not exists in table
...t you can actually do what you were attempting:
CREATE TABLE `table_listnames` (
`id` int(11) NOT NULL auto_increment,
`name` varchar(255) NOT NULL,
`address` varchar(255) NOT NULL,
`tele` varchar(255) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB;
Insert a record:
INSERT INTO table_li...
Link to “pin it” on pinterest without generating a button
...own click handler on these tags that opens a new window with appropriate dimensions, or at least adding target="_blank" to the tag to make it open clicks in a new window.
The tag syntax would look like:
<a href="http://pinterest.com/pin/create/button/?url={URI-encoded URL of the page to pin}&am...
Getting a File's MD5 Checksum in Java
...ou normally would, instead of having to make an extra pass over the data.
MessageDigest md = MessageDigest.getInstance("MD5");
try (InputStream is = Files.newInputStream(Paths.get("file.txt"));
DigestInputStream dis = new DigestInputStream(is, md))
{
/* Read decorated stream (dis) to EOF as...
How can I check if an ip is in a network in Python?
...socket.inet_aton(ip))[0] will fail on architectures where 'L' unpacks to something different than 4 bytes, regardless of endianness.
– Rafał Dowgird
May 4 '09 at 15:33
5
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How can I check whether a radio button is selected with JavaScript?
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Let's pretend you have HTML like this
<input type="radio" name="gender" id="gender_Male" value="Male" />
<input type="radio" name="gender" id="gender_Female" value="Female" />
For client-side validation, here's some Javascript to check which one is selected:
if(document.ge...