[ad_1] # 2dMatrix: Your matrix # x: x-coordinate of the element for which you’re searching for neighbors # y: y-coordinate of the element for which you’re searching for neighbors def nearest_elements_2dMatrix(2dMatrix, x,y): upleft = 2dMatrix[x-1][y-1] if (x-1 >= 0 and y-1>=0) else None downleft = 2dMatrix[x-1][y+1] if (x-1 >= 0 and y+1 < len(2dMatrix)) else … Read more
[ad_1] enter image description here Int16: 2 bytes Int32 and int: 4 bytes Int64 : 8 bytes So Int = Int 32 by default , and for example if you’re using 100 x 2 (for X and Y axis) x 32 (bytes) = 6400 bytes. However if you’re using array of Int’s , you waste … Read more
[ad_1] The way I would do it is as follows: <span>Left Arrow</span> <div> First Image <div> <div> Second Image <div> <div> Third Image <div> <div> Fourth Image <div> <span>Right Arrow</span> (1) Hide all images to begin with except the first one (2) Then setup click events on the two arrows (3) Lets say the right … Read more
[ad_1] One Solution can be from what i understood you problem is you want both of you should work on same App and even can do your work individual and test it. Solution can be: Suppose you have Login Activity & he has DataViewpage activity. Both work on same project just Add this in the … Read more
[ad_1] The main difference between the two statements in terms of Instantiating is that in first one, you are instantiating a FragmentABC object, that extends the Fragment class. This means your FragmentABC object is a subClass of Fragment. In the second one you are instantiating an Intent, that is a normal class being instantiated. To … Read more
[ad_1] Simply add the following css li ul{ position:absolute; // if you don’t apply this it’ll push the other menu items to right display:none; } li:hover ul{ display:block; } check this JSFiddle Update If you want the submenu to be vertical, remove the float:left for li and add the following li { display:inline-block; } li … Read more
[ad_1] That is hard to tell, because it depends on the way these pointers were allocated. But, as you have pointers 3 levels deep, I suppose it is not enough to free them. You should have a look at tools like valgrind which helps you to identify memory leaks. To explain a bit, char *** … Read more
[ad_1] Basic sample, modify it to your need: <TextView android:id=”@+id/textView1″ android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:text=”Large Text” android:textAppearance=”?android:attr/textAppearanceLarge” /> <EditText android:id=”@+id/editText1″ android:layout_width=”match_parent” android:layout_height=”wrap_content” android:ems=”10″ > <requestFocus /> </EditText> <TextView android:id=”@+id/textView2″ android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:text=”Large Text” android:textAppearance=”?android:attr/textAppearanceLarge” /> <EditText android:id=”@+id/editText2″ android:layout_width=”match_parent” android:layout_height=”wrap_content” android:ems=”10″ /> </LinearLayout> [ad_2] solved Placing EditTexts over an Imageview [closed]
[ad_1] Make sure to add checks when making your connection as well as after the query $server=”127.0.0.1″; $username=”root”; $password = ”; $database=”test”; mysql_connect($server, $username, $password) or die(mysql_error()); mysql_select_db($database) or die(mysql_error()); $TableName = “opportunities”; $Opportunities = array(); $SQLString = “SELECT opportunity_ID, company, city, ” . “start_date, end_date, position, description” . ” FROM $TableName;”; $QueryResult = mysql_query($SQLString); … Read more
[ad_1] D[case] = (Dref[case]*((50/ t)^ m )) * ( math.exp((20/6)*((1/295) – (1/Temp))) It seems to be extra parentheses Try D[case] = (Dref[case]*((50/ t)^ m )) * math.exp((20/6)*((1/295) – (1/Temp))) 1 [ad_2] solved Python math.exp function Syntax
[ad_1] The standard way to do this is to send it from the form to your API in cleartext (but using HTTPS, this is essential), then hash it on your backend (seperate issue how to do this), and finally save that hash in the MYSQL database. You do not want to encrypt passwords, you want … Read more
[ad_1] Here you go with a solution https://jsfiddle.net/25fd6nov/ $(‘.click a’).click(function(e){ e.preventDefault(); $(this).parent().addClass(‘active’).siblings(‘li’).removeClass(‘active’); var id = $(this).data(‘href’); $(‘html, body’).animate({ scrollTop: $(“#” + id).offset().top }, 1000); }); .active { font-weight: bold; } <script src=”https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js”></script> <nav id=”menu-center”> <ul class=”click crsl”> <li class=”active”><a class=”page1 dot” data-href=”home”>Home</a></li> <li><a class=”page2 dot” data-href=”blog”>Blog</a></li> <li><a class=”page3 dot” data-href=”about”>About</a></li> <li><a class=”page4 dot” data-href=contact>Contact</a></li> </ul> … Read more
[ad_1] You are missing parenthesis around the print statements. The correct syntax is: print(“Temperature: “, temperature,” C humidity: “, humidity) Python 3 requires print statements containing text to be inside of (” “), variables inserted like: print(” text “, variable, “more text”) [ad_2] solved Python script: Syntax error
[ad_1] Here’s an example multi-sort using usort and a callback: <?php $arr = [ [‘date’ => ‘2017-10-18’, ‘char’ => ‘Z’], [‘date’ => ‘2017-10-17’, ‘char’ => ‘Z’], [‘date’ => ‘2017-9-2’, ‘char’ => ‘A’], [‘date’ => ‘2017-10-17’, ‘char’ => ‘A’], [‘date’ => ‘2017-10-18’, ‘char’ => ‘A’], ]; usort($arr, function($a, $b) { $date_a = strtotime($a[‘date’]); $date_b = strtotime($b[‘date’]); … Read more
[ad_1] First of all I think this [Medical: 39, Camera: 2, Surgical: 1] should not be an array but an object, so the syntax should be like this: {Medical: 39, Camera: 2, Surgical: 1} Or like this: [{Medical: 39}, {Camera: 2}, {Surgical: 1}]. Then to transform it try this: var obj={Medical: 39, Camera: 2, Surgical: … Read more