I like this syntax myself ( when working in mixed HTML/PHP ) <?php $blogname = get_bloginfo(‘name’); if ($blogname == ‘Wobbling Willy’): //-note- colon not semi-colon ?> <meta name=”description” content=”<?= bloginfo(‘description’); ?>” /> <meta name=”keywords” content=”keyword1, keyword2, keyword3” /> <?php endif; ?> OR <?php $blogname = get_bloginfo(‘name’); if ($blogname == ‘Wobbling Willy’){ //open bracket ?> <meta … Read more
Do not use scanf() or gets() function — use fgets() instead. But for the above question please find the answer. int main() { char a[30]; scanf (“%29[^\n]%*c”, name); printf(“%s\n”, a); return 0; } Its also highly recommended like I told in the beginning to use fgets() instead. We clearly do not understand the weird requirement. … Read more
You can’t use this macro outside of a function, because it’s an arbitrary expression, that’s why you’re getting an error. Just move the invocation of the macro into function scope and it will work: #define MAX(x, y, r) ((x) > (y) ? (r = x) : (r = y)) int x = 10; int y … Read more
You need to have two tables, one for storing information about medicines and other one for inventory. Databases are collection of tables that are related to each other. We can have one big table with all the information about medicines in it but it will cause a lot of issues while adding or updating the … Read more
If you read the documentation, you will learn it’s: key, old value, and new value. h1.merge(h2) { |key, old, new| new – old } means the final result will have value h2[key] – h1[key]. Since you are merging h2 over h1, values from h2 will be new values and those from h1 will be old … Read more
If “mirror” is reversed text use: SELECT REVERSE(‘my_text’) FROM dual; EDIT: SqlFiddleDemo SELECT t ,REVERSE(t) AS Mirror1 ,TRANSLATE(t, ‘abcdefghijklmnopqrstuvwxyz’,N’ɐqɔpǝɟbɥıظʞןɯuodbɹsʇnʌʍxʎz’) AS Mirror2 ,TRANSLATE(REVERSE(t), ‘abcdefghijklmnopqrstuvwxyz’,N’ɐqɔpǝɟbɥıظʞןɯuodbɹsʇnʌʍxʎz’) AS Mirror3 FROM tab; 2 solved Sql code to create the Mirror image of the string in Oracle sql [closed]
There are a few issues with your code. Firstly, using single quotes (‘) instructs PHP to NOT interpolate values. Secondly, I suspect that your data value will never actually update as the values in $active change. Also, you should be using class=”active” not simply adding the word ‘active’ into your li element. A more effective … Read more
Use zip and slices >>> for i,j in zip(en[::2],en[1::2]): … print(“{}{}”.format(i,j)) … 12 34 56 As Steven Rumbalski mentions in a comment you can also do >>> it = iter(en) >>> for i,j in zip(it, it): … print i,j … 1 2 3 4 5 6 it here is an iterator over the list. Hence … Read more
(Button) is a typecast. Every widget that comes back from findViewById is a View. To treat it as a button, you must explicitly tell the compiler that it is a Button. More information on findViewById here, in the Android documentation: http://developer.android.com/reference/android/app/Activity.html 1 solved What is (button) in android? [duplicate]
I’m using MYSQL Workbench right now to build my database, do I need to build my database differently now to use MYSQLI or is MYSQLI just the syntax for connecting to the database. No. You do not need to build your database again. MYSQLI is a set of functions to establish a relation with any … Read more
Check your global.css line 405 and remove following line #home-slider .entry-content { margin: 0; } 6 solved Cross Browser compatibility issues – Firefox vs. Chrome and Safari [closed]
if you could provide some of your source html and css i could get you a more specific answer, but using CSS and JQUERY similar to my example below should give you the effect you are looking for… the process is listening to the mousemove event with jquery and storing the mouse’s Y position in … Read more
If a node has no left or right node, you know that the deepest full level is 1 – the node itself. If it has left and right nodes, recurse and choose the smaller. highestFull(BinaryNodeX<Comparable> *t) { if ( ! t->left || ! t->right ) return 1; return 1 + std::min( highestFull(t->left), highestFull(t->right) ); } … Read more
Things working on localhost and not working on live linux hosts is 99% due to case of controller names , paths etc. When you develop on Windows or MACs, they don’t care about case. Linux does. So if your Live Host is linux based… Your welcome controller should be lower case in the URL. As … Read more
You can use sprintf or snprintf. int c = 4; char tin [Some_Length]; sprintf(tin , “%d”, c); Or snprintf(tin , Some_Length, “%d”, c); Also, there is no string type in C. 1 solved How To assign a number in a integer variable to a string