repeat

问题 Consider the following regex: (([^\|])*\|)*([^\|]*) This matches repetitive string patterns of the type ("whatever except |" |) {0 to any times} ("whatever except |" |) {1 time} So it should match the following String, which has 17 substrings (16 repeated, plus " z" as the last one). "abcd | e | fg | hijk | lmnop | | | qrs | t| uv| w |||||x y| z" Indeed, RegexPal verifies that the given regex does match the above string. Now, I want to get each of the substrings (i.e., "abcd |", "e |", "fg |"

问题 I dont know how to convert this code to android studio i am stuck on it for 2 days and cant figure it out Plz help me btnRepeat.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View arg0) { if(isRepeat){ isRepeat = false; Toast.makeText(getApplicationContext(), "Repeat is OFF", Toast.LENGTH_SHORT).show(); btnRepeat.setImageResource(R.drawable.btn_repeat); }else{ // make repeat to true isRepeat = true; Toast.makeText(getApplicationContext(), "Repeat is ON", Toast

问题 in OpenCV, I have a matrix like this: [3 4 2; 5 2 1; 6 7 9], that is with 3x3 size. Now I want to change it into 3x1 size, and be like this: [3 4 2 5 2 1 6 7 9]. But this is not exactly what I want, my actual goal is to put zero before and after each value, at the same time repeat each value three times. So my goal matrix should be like this: [ 0 3 3 3 0 0 4 4 4 0 0 2 2 2 0 0 5 5 5 0 0 2 2 2 0 0 1 1 1 0 0 6 6 6 0 0 7 7 7 0 0 9 9 9 0 ]. I wrote the following code for this: for ( int i = 0; i <

问题 in OpenCV, I have a matrix like this: [3 4 2; 5 2 1; 6 7 9], that is with 3x3 size. Now I want to change it into 3x1 size, and be like this: [3 4 2 5 2 1 6 7 9]. But this is not exactly what I want, my actual goal is to put zero before and after each value, at the same time repeat each value three times. So my goal matrix should be like this: [ 0 3 3 3 0 0 4 4 4 0 0 2 2 2 0 0 5 5 5 0 0 2 2 2 0 0 1 1 1 0 0 6 6 6 0 0 7 7 7 0 0 9 9 9 0 ]. I wrote the following code for this: for ( int i = 0; i <

问题 I'm trying to put up a site which leads you through eight pages in a random way, without repeating the pages, for example: First 'filmpje4.php', which contains a link to 'filmpje8.php', which leads to 'filmpje3.php', etcetera, until all eight pages have been visited. I have looked around on several sites, but the codes I found didn't appear to work. I kept getting repeats... An example of the code I tried: $links = array('<a href="filmpje1.php">filmpje1</a>', [...]'<a href="filmpje8.php"

问题 I'm trying to put up a site which leads you through eight pages in a random way, without repeating the pages, for example: First 'filmpje4.php', which contains a link to 'filmpje8.php', which leads to 'filmpje3.php', etcetera, until all eight pages have been visited. I have looked around on several sites, but the codes I found didn't appear to work. I kept getting repeats... An example of the code I tried: $links = array('<a href="filmpje1.php">filmpje1</a>', [...]'<a href="filmpje8.php"

问题 I'd like to change the "required" property of an InputText that is located within an ui:repeat, but I'm not able to access to the component from the ManagedBean: <h:selectManyCheckbox id="required" value="#{test.required}" layout="lineDirection" converter="javax.faces.Integer"> <f:ajax event="change" listener="#{test.update}" /> <f:selectItems value="#{test.selectable}"></f:selectItems> </h:selectManyCheckbox> <ui:repeat value="#{test.names}" var="name" id="repeat"> <h:panelGrid columns="3">

问题 Hey guys i cant seem to get my background to not repeat or even get a border to show here is the code HTML: <div id="content"> <div class="product"> <p><strong>Wonderful Guest House</strong></p> <p><img src="images/knysna.jpg" width="282" height="171" align="absmiddle" /></p> <p>Guest Houses are great alternative accommodation to expensive hotels when travelling for business or for pleasure. Most guest houses offer  the same services as big hotels like cooked meals, airport shuttles,

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . I've been trying to repeat this program, but when I do, I keep getting errors. I repeated it before, but it asked to repeat after every row of asterisks. This is what I have so far: import java.util.Scanner; public class Pyramid { //Displaying a Pyramid public static void main(String[] args) { Scanner scanner =

问题 I can't seem to figure out why this script is doing this, so I need someone with more experience/better eyes to tell me what the issue is. I can't seem to find anything elsewhere online, but I may be wording my search terms wrong. This set of While/Foreach loops works just fine except that it spits out the same row four times: $squery = "SELECT username, name FROM name_records"; $sresult = mysql_query($squery); while($srow = mysql_fetch_array($sresult)) { foreach ($srow as $scell) { $username