[Solved] How to modify specific line in file [closed]

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[ad_1] In general you don’t want to modify the contents of files directly (in-place) unless the data is formatted in fixed structures. The most common approach would be to rename the existing file, opening it to read, and opening a new file by the same name for write access. Then stream through the input data, … Read more

[Solved] automatically sms read not working in android

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[ad_1] For Xiaomi Permission Dialog Use this Read all SMS private void displaySmsLog() { Uri allMessages = Uri.parse(“content://sms/”); //Cursor cursor = managedQuery(allMessages, null, null, null, null); Both are same Cursor cursor = getActivity().getContentResolver().query(allMessages, null, null, null, null); if (cursor!=null) { while (cursor.moveToNext()) { for (int i = 0; i < cursor.getColumnCount(); i++) { Log.d(cursor.getColumnName(i) + … Read more

[Solved] Matrix sorting in C

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[ad_1] #include <stdio.h> #include <stdlib.h> typedef int(*comparer) (int a, int b); int compareasc ( const void *pa, const void *pb ) { const int *a = *(const int **)pa; const int *b = *(const int **)pb; if(a[0] == b[0]) return a[1] – b[1]; else return a[0] – b[0]; } int comparedsc ( const void *pa, … Read more

[Solved] can’t upload file , all element submit but the file element not

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[ad_1] I’m not sure why your code is not working.. ..but can you try this form below. I have taken your form and removed all the PHP. This should still submit a file to tyo.php.. <form enctype=”multipart/form-data” action=”tyo.php” method=”post”> <input type=”hidden” name=”test” value=”123″/> <input type=”file” name=”attac” value=”” /> <input type=”submit” name=”submit” value=”save” /> </form> Your … Read more

[Solved] How to execute code when I move from textbox to the next one in c#? [closed]

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[ad_1] private void FileNo_txt_Leave(object sender, System.EventArgs e) { //check if that file number is exist in the database or not. } also add this line in your constructor(form Constructor) this.FileNo_txt.Leave+= new System.EventHandler(this.FileNo_txt_Leave); 1 [ad_2] solved How to execute code when I move from textbox to the next one in c#? [closed]

[Solved] How fgets reads line after line from a file?

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[ad_1] EDIT: added extra explanation as @KlasLindbäck pointed out that my answer wasn’t entirely correct The File is a struct that contains a field “fd” which is an integer that identifies the OS file descriptor of this file, this file descriptor can be used to retrieve the current location in the file you’re reading. If … Read more

[Solved] How can I run an exe file without the user finding out?

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[ad_1] As @Cheers and hth. -Alf points out in the comments, you can simply make a GUI application with no window instead of a console application. Since you’re using Windows, you can change your code from: int main() to: #include <Windows.h> int WINAPI WinMain(HINSTANCE, HINSTANCE, LPSTR, int) You’ll need to change your linker options. You … Read more

[Solved] SVG Path animation with Jquery

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[ad_1] Here’s how to do this without using jQuery: <?xml version=”1.0″ encoding=”UTF-8″?> <svg viewBox=”0 0 480 360″ xmlns=”http://www.w3.org/2000/svg” xmlns:xlink=”http://www.w3.org/1999/xlink”> <title>Animates a path</title> <path id=”arc” d=”M0 0″/> <script> var circle = document.getElementById(“arc”), startangle = -90, angle = startangle, radius = 100, cx = 240, cy = 180, increment = 5; // make this negative to animate … Read more