Kirat[ad_1] Two things: Remove semi-colon after if condition and use System.out.print() instead if you want input on the same line. 1 [ad_2] solved Why won’t this scanner accept input on the println? [closed]
[ad_1] Sequential logic is faster (see the benchmark below the fold), but it almost never matters. The clearer and more maintainable code should always be selected. Only a demonstrated need should cause one to cease optimizing for the programmer and begin optimizing for the machine. By demonstrated, I mean measured–you ran it and found it … Read more
[ad_1] The easiest way to do this requires getting an API key since MyFitnessPal’s API is private. You will want to submit a request to http://www.myfitnesspal.com/api and check ‘Pull from MFP food database’ in the “API Interest: ” section. If you’re approved and get the API key, then you will want to learn about basic … Read more
[ad_1] Solved Thanks for all down votes with no solution providing! here is how i solved my issue hope it help those in need: View <ion-input type=”file” formControlName=”zipFiles” (change)=”zipFilesUpload($event)” placeholder=”Zip Files”></ion-input> Controller zipFiles: File = null; zipFilesUpload(event) { this.zipFiles = <File>event.target.files[0]; } approveDistributor() { const distributorForm2 = this.distributorForm.value; const fd = new FormData(); fd.append(‘files’, this.zipFiles, … Read more
[ad_1] Technically, no. But why are you using htons? It changes the endianess of a 16 bit datum to big-endian (that is, network byte order). First is your variable not 16 bit but 32 bit, so uint16_t acc = 0xBBD1 would be more appropriate. Second, as your on a little-endian machine, the bytes are exchanged, … Read more
[ad_1] You should add READ_CONTACT permission in AndroidManifest. Intent intent = new Intent(Intent.ACTION_PICK); intent.setType(ContactsContract.Contacts.CONTENT_TYPE); startActivityForResult(intent, 10011); 2 [ad_2] solved Launch Contacts Activity through Intent
[ad_1] You can’t. Android will always attempt to show something using only the attributes of your theme before your Activity actually loads. In fact, the correct way to build a splash screen involves taking advantage of that fact and customizing your theme such that what displays during this time is your splash screen. 1 [ad_2] … Read more
[ad_1] You could use two different database handles. As a general rule mixing MySQL and MySQLi in the same code is a bad idea and the MySQL code will probably get deprecated in a few years. 1 [ad_2] solved Is it Possible to have two database connection in a single page in php? [closed]
[ad_1] You can test whether CustomCategory contains is an indexed or associative array by checking for an element with index 0. If not, you can wrap the contents in an array and then do your foreach loop. $customCategory = $obj[“Store”][“CustomCategories”][“CustomCategory”]; if (!$customCategory[0]) { $customCategory = array($customCategory); } foreach ($customCategory as $category => $val) { … … Read more
[ad_1] We could match the substring starting from _ to the end of the string (.*$) in ‘IsomiR’ column and replace with ” using sub. We use that as the grouping variable. If we are doing this with dplyr, the summarise_each can be used for summing multiple columns. library(dplyr) df1 %>% group_by(IsomiR= sub(‘_.*$’, ”, IsomiR)) … Read more
[ad_1] I thought ternary operators were some kind of eye-candy. This really reminds me of some sort of eye-cancer (no offense). Better solution (with any count of variables) If I’m right you want to extract the second greatest number from a, b, c and d and save it in k. Try this: int compare_int(const void* … Read more
[ad_1] BufferedWriter bw = new BufferedWriter( new OutputStreamWriter( new FileOutputStream(new File(“path of the output file”)), “UTF-8”)); Or in java 7 use Files.copy. 4 [ad_2] solved read special characters from a file and write in another file using java [duplicate]
[ad_1] PHP Code (modified from Replacing empty string with nulls in array php): $array = array( ‘first’ => NULL, ‘second’ => NULL ); echo json_encode($array); $array2 = array_map(function($value) { return $value === NULL ? “” : $value; }, $array); // array_map should walk through $array echo json_encode($array2); Output: {“first”:null,”second”:null} {“first”:””,”second”:””} 1 [ad_2] solved put blank … Read more
[ad_1] If you change the corresponding code to: elif inkey <= 127: if pygame.key.get_mods() & KMOD_SHIFT or pygame.key.get_mods() & KMOD_CAPS: # if shift is pressed or caps is on current_string.append(chr(inkey).upper()) # make string uppercase else: current_string.append(chr(inkey)) # else input is lower That should work. If you want more info on keyboard modifier states look here … Read more
[ad_1] $GET should be $_GET since it is a superglobal. That is the actual name of the get parameters array. Reference: http://php.net/manual/en/language.variables.superglobals.php 1 [ad_2] solved php GET variable is empty [closed]