problem stringlengths 26 131k | labels class label 2
classes |
|---|---|
Where is `CV_HAAR_SCALE_IMAGE` in OpenCV 3.1.0 with Python 3.5? : <p>I get this error.</p>
<pre><code>AttributeError: module 'cv2' has no attribute 'CV_HAAR_SCALE_IMAGE'
</code></pre>
<p>After upgrading my OpenCV to 3.1.0.
I have tried these.</p>
<pre><code>cv2.cv.CV_HAAR_SCALE_IMAGE
</code></pre>
<p>And also this.... | 0debug |
static void ppc_heathrow_init(MachineState *machine)
{
ram_addr_t ram_size = machine->ram_size;
const char *cpu_model = machine->cpu_model;
const char *kernel_filename = machine->kernel_filename;
const char *kernel_cmdline = machine->kernel_cmdline;
const char *initrd_filename = machine->initr... | 1threat |
static void *virtio_scsi_load_request(QEMUFile *f, SCSIRequest *sreq)
{
SCSIBus *bus = sreq->bus;
VirtIOSCSI *s = container_of(bus, VirtIOSCSI, bus);
VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(s);
VirtIOSCSIReq *req;
uint32_t n;
req = g_malloc(sizeof(*req));
qemu_get_be32s(f, &n);
... | 1threat |
static void add_flagname_to_bitmaps(const char *flagname, uint32_t *features,
uint32_t *ext_features,
uint32_t *ext2_features,
uint32_t *ext3_features,
uint32_t *kvm_featur... | 1threat |
why regex work well in java but not working in c++? : use c++
```
std::regex reg("[\\s\\S]*abc[\\s\\S]*:(\\S+)");
std::string src = " abc-def gg, :OK";
std::smatch match;
bool flag = std::regex_search(src, match, reg);
// flag is false
```
use java
```
Pattern p = Pattern.c... | 0debug |
How to use the Firebase refreshToken to reauthenticate? : <p>I use the JS library call <code>firebase.auth().signInWithEmailAndPassword(email, password)</code> and get back a <code>User</code> object. The <code>User</code> object contains a <a href="https://firebase.google.com/docs/reference/js/firebase.User#refreshTok... | 0debug |
static int sol_read_packet(AVFormatContext *s,
AVPacket *pkt)
{
int ret;
if (s->pb->eof_reached)
return AVERROR(EIO);
ret= av_get_packet(s->pb, pkt, MAX_SIZE);
pkt->stream_index = 0;
pkt->size = ret;
return 0;
} | 1threat |
static int get_uint8(QEMUFile *f, void *pv, size_t size)
{
uint8_t *v = pv;
qemu_get_8s(f, v);
return 0;
}
| 1threat |
Method overloading giving error with int & float : [A java programe code with showing method oveloading][1]
[1]: https://i.stack.imgur.com/DzTkQ.png`public class Main {
public static void main(String[] args) {
System.out.println(add(2,4));
System.out.println(add(2.3,3.4));
}
... | 0debug |
static void vnc_dpy_update(DisplayState *ds, int x, int y, int w, int h)
{
VncState *vs = ds->opaque;
int i;
h += y;
w += (x % 16);
x -= (x % 16);
x = MIN(x, vs->width);
y = MIN(y, vs->height);
w = MIN(x + w, vs->width) - x;
h = MIN(h, vs->height);
... | 1threat |
is there a way to insert a pause after a scan command? : <p>I am making a project in java and this is my first live Project. I am using the scanner class for the first time. I encountered this problem where the compiler skips my scan commands and goes on to the next output command. When i run the given code, it display... | 0debug |
How to Integrate the React-Native project to Android-Studio? : <p>I had tried to import the react-native project to android studio,
but the "index.android.js" file is not shown in android-studio IDE..
So what I will do ?</p>
| 0debug |
Creating new bash var from value of json bash var : My environment created a variable that looks like this:
SM_TRAINING_ENV={"additional_framework_parameters":{},"channel_input_dirs":{"training":"/opt/ml/input/data/training"},"current_host":"algo-1","framework_module":"sagemaker_tensorflow_container.training:mai... | 0debug |
Why elif statement instead of if statement? : <p>Why should I use an elif instead of using if statements over and over again.
I can't find any documentation on the matter. Thank you in advance.</p>
| 0debug |
(C++) Not able to create objects different objects even when I give different constructor parameters : <p>I am making a basic card system in C++. It is object-oriented, of course. All I did was a class for the card stack, another for the card itself and the main class. But as I was trying to make this project, I notice... | 0debug |
delete the item on search box if clicked. : I am trying to built a dropdown menu with a text box.When the text box is clicked the items appear and when the items are clicked they turn green(selected) and show up in the text box.
I was wondering if there was a way in which i could just click the item on the search box... | 0debug |
C memory pool storing : <p>I am writing small memory allocation system. Having: </p>
<pre><code>typedef struct _POOL
{
int size; /*size of memory pool*/
void* memory; /*pointer to pool location in memory*/
} Pool;
Pool* allocatePool(int n) {
Pool *myPool = malloc(sizeof(Pool) + n);
if (myPool){
... | 0debug |
how to get the last digit from format like ip address javascript? : <p>Does anyone know how can I get the last digits <code>192.168.1.180</code><br>
<b>Example :</b> 192.168.1.180 from this ip address i want to extract 180.<br>
Thanks in advance</p>
| 0debug |
list comprehension even list elements instead of loop and how to refer only to the index : <p>I want to use list comp' instead of a loop.
Let's sat I have a list of lists and I want only the even index elements.
Eg: [[a,a], [b,b], [c,c],[g,g]] to..... [[a,a], [c,c]]</p>
<p>This doesn't work</p>
<pre><code>
a = [i for... | 0debug |
static void put_cabac(CABACContext *c, uint8_t * const state, int bit){
int RangeLPS= ff_h264_lps_range[2*(c->range&0xC0) + *state];
if(bit == ((*state)&1)){
c->range -= RangeLPS;
*state= ff_h264_mps_state[*state];
}else{
c->low += c->range - RangeLPS;
c->range = Ran... | 1threat |
Is it possible to overload operator of class A in a friend class B? : <p>I'm trying to solve the following problem from the lab where it says:</p>
<blockquote>
<p>Define a class called Repository that has 2 integer private variables. The >class contains an empty constructor and another one with 2 parameters. An >acc... | 0debug |
iscsi_process_read(void *arg)
{
IscsiLun *iscsilun = arg;
struct iscsi_context *iscsi = iscsilun->iscsi;
aio_context_acquire(iscsilun->aio_context);
iscsi_service(iscsi, POLLIN);
iscsi_set_events(iscsilun);
aio_context_release(iscsilun->aio_context);
}
| 1threat |
void ppc_set_irq (CPUState *env, int n_IRQ, int level)
{
if (level) {
env->pending_interrupts |= 1 << n_IRQ;
cpu_interrupt(env, CPU_INTERRUPT_HARD);
} else {
env->pending_interrupts &= ~(1 << n_IRQ);
if (env->pending_interrupts == 0)
cpu_reset_interrupt(env, C... | 1threat |
How to explode php result : <p>I'm sorry for bad English.</p>
<p>First, this is my code:</p>
<pre><code>$cok = $get->signup("4110069061");
echo $cok;
</code></pre>
<p>And the result is:</p>
<pre><code>kKIR4cGstfwkl9obhc58gaozugo5k7yc9vmm77p3:4110069061.c6384ef.821b51c9fbe54980a7a4e45847767079:4110069061:13090485... | 0debug |
Java: incremental if loop function in the incremental loop of the main : I'm trying to put an incremental loop function in the main, that has an incremental loop too.
Problem is, the value of the function always return to 0, has it reset to zero everytime I call the function. How can I stop it to reset to 0 everyti... | 0debug |
Privacy policy link Google Play : <p>I am having trouble here, this is my first app and there is so much involved, I did not think it was this hard, currenctly I am stuck on adding a link to my app's <code>PRIVACY POLICY</code> my app is very simple, it does not share any data but I do use google's analytics, one more ... | 0debug |
memchr returns unexpected characters : <p>I'm trying my best to understand the memchr function but having some issues with some simple output. I'm getting extra characters at the end of *newchar.</p>
<pre><code>#include <stdio.h>
#include <string.h>
int main() {
char plus[6] = "12+123";
char *... | 0debug |
static int process_ipmovie_chunk(IPMVEContext *s, ByteIOContext *pb,
AVPacket *pkt)
{
unsigned char chunk_preamble[CHUNK_PREAMBLE_SIZE];
int chunk_type;
int chunk_size;
unsigned char opcode_preamble[OPCODE_PREAMBLE_SIZE];
unsigned char opcode_type;
unsigned char opcode_version;
... | 1threat |
static void check_exception(PowerPCCPU *cpu, sPAPREnvironment *spapr,
uint32_t token, uint32_t nargs,
target_ulong args,
uint32_t nret, target_ulong rets)
{
uint32_t mask, buf, len, event_len;
uint64_t xinfo;
sPAPREve... | 1threat |
How to get device set time in swift/ios? : <p><a href="https://i.stack.imgur.com/QiBX4.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/QiBX4.png" alt="enter image description here"></a></p>
<p>I want to get time, which user sees in their status bar if they change the time to 24-hour format, or manua... | 0debug |
How to css all element not inside a class : html, body, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, font, img, ins, kbd, q, s, samp, small, strike, strong, sup, sub, tt, var, u, i, center, ul, ol, li, dl, dt, dd, tfoot, caption, form, fieldset, legend, input, bu... | 0debug |
c++ initializtion with interface : I am trying to implement a general `value` class in c++ that can contain integer, float, and fractions etc. So I wrote an interface `value_interface` and had `int` wrapped up in `int_wrapper` to inherit from the interface. However, `value(3)` will not initialize a `value` object, bec... | 0debug |
How to remove a custom sign from a variable : <p>Let's say I have a variable called <code>$price</code> and contains <code>12,234,564</code>.</p>
<p>Now I want to remove this sign:</p>
<blockquote>
<p>,</p>
</blockquote>
<p>So it would be like this:</p>
<p><code>12234564</code></p>
<p>And here is the full code:<... | 0debug |
how can i solve this "Cannot subscript a value of type '[[String]]' with an index of type 'UInt32'" : [enter image description here][1]i'm having a problem about this UInt32 thingy
the "answer" in my button is having an error about this "Cannot subscript a value of type '[[String]]' with an index of type 'UInt32'"
... | 0debug |
How to verify using Mockito : <pre><code>Class Sample{
int property1;
int property2;
protected method1(Object1 obj1)
{
.
.
obj1.process(new Object2(property1,property2));
.
.
}
}
</code></pre>
<p>I want to verify that obj1.process is called with certain value. Im happy to provide more clarification.</p... | 0debug |
PHP - PDO OOP MySQL database connection is being repeated, is that a normal behavior? : <p>I am using a class for db connection like this...</p>
<pre><code>class Dbh
{
private $host;
private $dbName;
private $password;
private $dbUser;
private $charset;
protected function connect ()
{
... | 0debug |
i want to compute specific field in my db depends on ID_number : This is my model
```
public function total_late()
{
$query = "SELECT sum(late_deduction) as late_deduction FROM tbl_dtr";
$result = $this->db->query($query);
return $result->row()->late_deduction;
}
```
this the image of db
[enter ... | 0debug |
How can I use my getAge() methode : [enter image description here][1]
[1]: https://i.stack.imgur.com/sVvHm.png
I have to make this AgeDiscount class, which have a method that generates a Age Discount. So if I am 21 years, i will get a discount of 21%.
So i need use my getAge from my Customer class. But i d... | 0debug |
apt-get update fails with 404 in a previously working build : <p>I am running a Travis build and it fails when building the mysql:5.7.27 docker image. The Dockerfile runs <code>apt-get update</code> and then I get an error <code>W: Failed to fetch http://deb.debian.org/debian/dists/jessie-updates/main/binary-amd64/Pack... | 0debug |
static void ERROR(const char *str)
{
fprintf(stderr, "%s\n", str);
exit(1);
}
| 1threat |
need help Action script 3 keyboard input : <p>I want to make a game, and I just found a tutorial on making a rhythm game on this website <a href="http://www.flashgametuts.com/tutorials/as3/how-to-make-a-rhythm-game-in-as3-part-7/" rel="nofollow noreferrer">http://www.flashgametuts.com/tutorials/as3/how-to-make-a-rhythm... | 0debug |
Program wont move past delete : <p>So I can not figure out why my program halts at the delete statement inside my purge loop. It's not crashing it just won't execute or give my any sort of error.</p>
<p>I have double checked that I am deleting an array and need the brackets, and verified that it is valid new memory. I... | 0debug |
HikariPool-1 - jdbcUrl is required with driverClassName : <p>I went back to programming my old program <a href="https://github.com/JonkiPro/REST-Web-Services" rel="noreferrer">https://github.com/JonkiPro/REST-Web-Services</a>. I've updated Spring Boot from version 15.6 to version 2.0.0. I have encountered many problems... | 0debug |
C++ comparison of integers with float : <p>I have the following code.that demonstrates the problem I am having. How come the comparison is not evaluating to true? Is this a limitation of integer and floating point comparisons?</p>
<pre><code>#include <iostream>
int main(){
double m = -0.625;
if((-1)<... | 0debug |
Rewrite Javascript to Python : <p>I struggling to understand this javascript code and would like to rewrite it to python.</p>
<pre><code>function rotateRight(e, t) {
for (var n, i = 0; (t > i); i++)
n = (1 & e), e >>= 1, n <<= 31, e += n;
return e
}
</code></pre>
<p>My biggest stru... | 0debug |
static void av_always_inline filter_mb_edgecv( uint8_t *pix, int stride, const int16_t bS[4], unsigned int qp, H264Context *h ) {
const int qp_bd_offset = 6 * (h->sps.bit_depth_luma - 8);
const unsigned int index_a = qp - qp_bd_offset + h->slice_alpha_c0_offset;
const int alpha = alpha_table[index_a];
... | 1threat |
Hangfire DisableConcurrentExecution: What happens when the timeout expires? : <p>Per the <a href="http://hangfire.io/blog/2014/05/21/hangfire-0.8.2-released.html" rel="noreferrer">Hangfire 0.8.2 announcement post</a>, Hangfire has a <code>DisableConcurrentExecution</code> filter which, when applied to a method, prevent... | 0debug |
static VirtIOSCSIReq *virtio_scsi_init_req(VirtIOSCSI *s, VirtQueue *vq)
{
VirtIOSCSIReq *req;
req = g_malloc(sizeof(*req));
req->vq = vq;
req->dev = s;
req->sreq = NULL;
qemu_sglist_init(&req->qsgl, DEVICE(s), 8, &address_space_memory);
return req;
}
| 1threat |
How to display graphics on a C++ program without third party libraries? : <p>I can't seem to find the answer I'm looking for, or I might miss understand this. Either way I am confused.</p>
<p>When I try to find out, there is always videos about C++ console programming, which annoys me because I wanna move away from co... | 0debug |
static void serial_ioport_write(void *opaque, hwaddr addr, uint64_t val,
unsigned size)
{
SerialState *s = opaque;
addr &= 7;
DPRINTF("write addr=0x%" HWADDR_PRIx " val=0x%" PRIx64 "\n", addr, val);
switch(addr) {
default:
case 0:
if (s->lcr & U... | 1threat |
Tool for see wich symfony package is not compatible with another symfony version : I would like know if a tool for detect compatilitie of symfony package for symfony version ?
Example: if sonata/userbundle is compatible with symfony 3.4.
Thank's ! | 0debug |
void do_addco (void)
{
T2 = T0;
T0 += T1;
if (likely(T0 >= T2)) {
xer_ca = 0;
} else {
xer_ca = 1;
}
if (likely(!((T2 ^ T1 ^ (-1)) & (T2 ^ T0) & (1 << 31)))) {
xer_ov = 0;
} else {
xer_so = 1;
xer_ov = 1;
}
}
| 1threat |
cannot use setText() will crash the app everytime : <p>text view will crash every time i use .setText()
this is my activity
TextView tvAvgRank;
SharedPreferences pref;</p>
<pre><code>@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.lay... | 0debug |
React Router v4 routes not working : <p>I am relatively new to reacts and I'm trying to figure out how to get React router to work. I've got a super simple test app that looks like this:</p>
<pre><code>import React from 'react';
import ReactDOM from 'react-dom';
import {BrowserRouter as Router, Route, Switch, IndexRo... | 0debug |
static void address_space_update_topology(AddressSpace *as)
{
FlatView *old_view = as->current_map;
FlatView *new_view = generate_memory_topology(as->root);
address_space_update_topology_pass(as, old_view, new_view, false);
address_space_update_topology_pass(as, old_view, new_view, true);
... | 1threat |
WebSocket connection fails on Chrome without SSL : <p>I'm setting up a WebSocket between a standard web page and a Tomcat v7.0.62 server. The connection works fine with Tomcat SSL turned on/off on Firefox, Edge and IE11. However, in Chrome (v66.03), the websocket only connects when I've turned on SSL on the server an... | 0debug |
void helper_ldq_raw(uint64_t t0, uint64_t t1)
{
ldq_raw(t1, t0);
}
| 1threat |
How to add randomness to the blink effect? : <p>JS</p>
<pre><code> <script>
(function blink() {
$('.demo').fadeOut(500).fadeIn(400, blink);
})();
</script>
</code></pre>
<p>CSS</p>
<pre><code>.demo {
background: url('../res/logo.png') no-repeat;
width: 200px;
... | 0debug |
Docker Repository Does Not Have a Release File on Running apt-get update on Ubuntu : <p>I am using Ubuntu 16.10 and recently installed Docker (v1.12.4) using the Xenial build by following the instructions found <a href="https://docs.docker.com/engine/installation/linux/ubuntulinux/" rel="noreferrer">here</a>. I haven't... | 0debug |
Does TensorFlow view all CPUs of one machine as ONE device? : <p>From the experiments I run, it seems like TensorFlow uses automatically all CPUs on one machine. Furthermore, it seems like TensorFlow refers to all CPUs as /cpu:0. </p>
<p>Am I right, that only the different GPUs of one machine get indexed and viewed as... | 0debug |
Who leaked my source? : <p>Just imagine, having a company with 10 programmers. Each pulling and pushing to the git repository on github or bitbucket.</p>
<p>Then some day, the sourcecode is published on a public website. Is there any technical way to find out who pulled that source that got published?</p>
<p>Is there... | 0debug |
Beautifuelsoup - Python : I was hoping to ask a pretty simple question. I have come across the below code and have not been able to find a decent explanation as to i) what exactly does the .attrs function do in this cose ii) what is the function of the ['href'] part at the end i.e. what exactly does that part of the co... | 0debug |
Jqueru plugin mmenu : I have a problem with the mmenu I can not figure out how to install the plugin, the first time I work with it) help pls. What exactly is the problem I watch the tutorials where it is everywhere written to connect
Path / to / js / jquery.mmenu.all.min.js
But when downloading there is no such fold... | 0debug |
static int v9fs_synth_fsync(FsContext *ctx, int fid_type,
V9fsFidOpenState *fs, int datasync)
{
errno = ENOSYS;
return 0;
}
| 1threat |
currentTime() in video js : The following is my code which is not working. Any help would be appreciated.
var myPlayer;
videojs("example_video_1").ready(function(){
myPlayer = this;
if(myPlayer.currentTime()>3)
{
alert("STARTED");
});
}); | 0debug |
Do cakephp 3.x auth only works with users table? : I have an admins table in my db with username and password.. I want to logged a user in using that.
When ever I try to login, it gives me an sql error.... unknown column Users.Username is not found
| 0debug |
Add Kml file in google map with Local path and server path javascript : Below java script cod. server side path apply. plz local path throw open kml file in goolge map.
function initMap() {
var map = new google.maps.Map(document.getElementById('map'), {
zoom: 11,
center: {l... | 0debug |
Assistance with inheritance issue in C++ : <p>I have a 2 C++ classes(A and B), let's say B inherits from A. </p>
<p>They both need to have a toString() function. They are being called from a function that returns the base class type. After returning, I want to call the tostring() function for the correct type of class... | 0debug |
JSON DeserializeObject is very slow : <p>I created small recursive C# app to parse unknown JSON string to find particular Key/Value pair's using <code>Newtonsoft.Json.dll</code>. It works OK on small JSON strings, but takes really long time, if JSON is bigger: 3.5MB JSON file with 15K+ lines takes >3 min to parse. Pars... | 0debug |
static gboolean ga_channel_open(GAChannel *c, const gchar *path, GAChannelMethod method)
{
int ret;
c->method = method;
switch (c->method) {
case GA_CHANNEL_VIRTIO_SERIAL: {
int fd = qemu_open(path, O_RDWR | O_NONBLOCK
#ifndef CONFIG_SOLARIS
| O_ASYNC
#endif... | 1threat |
increase max_allowed_packet size in mysql docker : <p>We are using <strong>Docker</strong> for mysql, We are facing the below error while running</p>
<pre><code>Packet for query is too large (12884616 > 4194304). You can change this value on the server by setting the max_allowed_packet' variable.; nested exception ... | 0debug |
def profit_amount(actual_cost,sale_amount):
if(actual_cost > sale_amount):
amount = actual_cost - sale_amount
return amount
else:
return None | 0debug |
How to run a file in python and check its result : I'm totally new to python and sorry for the manner this question is asked. I have a file called helloworld.py. And I want to code a .py program in python which can run this file multiple times and automatically check its output is the desired one. How could I code this... | 0debug |
Django rest framework override page_size in ViewSet : <p>I am having problem with django rest framework pagination.
I have set pagination in settings like -</p>
<pre><code>'DEFAULT_PAGINATION_CLASS':'rest_framework.pagination.PageNumberPagination',
'PAGE_SIZE': 1
</code></pre>
<p>Below is my viewset. </p>
<pre><code... | 0debug |
Passing command line arguments to webpack.config.js : <p>I have a simple webpack.config.js </p>
<pre><code>module.exports = {
entry: "./app.js",
output: {
filename: "bundle.js"
},
}
</code></pre>
<p>And I want to pass the values for <code>entry</code>and <code>output</code> through command line arguments. I... | 0debug |
How to trigger a jenkins build on specific node using pipeline plugin? : <p>I have a Jenkins pipeline job called "TestPipeline". I want to trigger a build on 2 different slaves which labeled "tester1' and "tester2". And the pipeline script is quite simple here:</p>
<pre><code>node('tester1') {
build 'test_job'
}
n... | 0debug |
static int yuv4_write_header(AVFormatContext *s)
{
int *first_pkt = s->priv_data;
if (s->nb_streams != 1)
return AVERROR(EIO);
if (s->streams[0]->codecpar->codec_id != AV_CODEC_ID_WRAPPED_AVFRAME) {
av_log(s, AV_LOG_ERROR, "ERROR: Codec not supported.\n");
return AVERROR_I... | 1threat |
static void pci_spapr_set_irq(void *opaque, int irq_num, int level)
{
sPAPRPHBState *phb = opaque;
qemu_set_irq(phb->lsi_table[irq_num].qirq, level);
}
| 1threat |
Linear search in a array using bool : I need to develop a linear search algorithm that tests whether the array contains testVal
this is what I wrote
bool Contains(int a[], int arraySize, int testVal)
{
bool contains = 0;
for (int i = 0; i < arraySize; ++i)
{
if (a[i] ... | 0debug |
how to use directive @push in blade template laravel : <p>I need script only on one page. and it should load after jQuery.
I tried in index.blade </p>
<pre><code><script type="text/javascript" src="{{ URL::asset ('js/jquery.js') }}"></script>
@push('custom-scripts')
<script type="text/javascript" s... | 0debug |
Use .exe file in android application : <p>There is a way to put a computer program with .exe extensions in the Android program and then run them through the program.</p>
<p>I have read about ndk and win, but I do not know exactly how to use them</p>
<p>Please describe with an example or give full reference</p>
| 0debug |
"assignment makes integer from pointer without a cast -wint-conversion" : <p>I am new to c language and I wanted to make a calculator so I wrote this code:</p>
<pre><code>#include<stdio.h>
void main()
{
int x,y,z;
char m;
printf("enter the first number");
scanf("%d",&x);
printf("enter the... | 0debug |
How can i create makefile for gcc on a server-client program? : <p>There are 3 files : "client.c" , "server.c" and "util.h"</p>
<p>I need to compile this with gcc on linux and have 2 executables, 1 for client and another for server .
But it can be possible to have more than 1 client running and ONLY 1 server.
Im not s... | 0debug |
How can I get the same effect on my webpage? : <p>So I've seen a mouse-hover effect on 2 websites so far and I really like it.
<a href="https://i.stack.imgur.com/Ly0gP.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Ly0gP.png" alt="image1"></a></p>
<p><a href="https://i.stack.imgur.com/oDe1i.png" re... | 0debug |
Javascript Value To PHP variable : javascript code
<script type="text/javascript">
$("#test").click(function() {
getQuerystring(this);
return false;
});
function getQuerystring(el) {
console.log(el.href);
var getUrlParameter = function(sParam) {
var sPag... | 0debug |
static int grab_read_header(AVFormatContext *s1, AVFormatParameters *ap)
{
VideoData *s = s1->priv_data;
AVStream *st;
int video_fd;
int desired_palette, desired_depth;
struct video_tuner tuner;
struct video_audio audio;
struct video_picture pict;
int j;
int vformat_num = F... | 1threat |
How to prevent a DynamoDB item being overwritten if an entry already exists : <p>Im trying to write a lambda function to add new data to a DynamoDB Table.
From reading the docs at: </p>
<p><a href="http://docs.aws.amazon.com/AWSJavaScriptSDK/latest/AWS/DynamoDB/DocumentClient.html#put-property" rel="noreferrer">http:... | 0debug |
void hmp_change(Monitor *mon, const QDict *qdict)
{
const char *device = qdict_get_str(qdict, "device");
const char *target = qdict_get_str(qdict, "target");
const char *arg = qdict_get_try_str(qdict, "arg");
Error *err = NULL;
if (strcmp(device, "vnc") == 0 &&
(strcmp(target, "... | 1threat |
static void test_visitor_in_null(TestInputVisitorData *data,
const void *unused)
{
Visitor *v;
Error *err = NULL;
char *tmp;
v = visitor_input_test_init(data, "{ 'a': null, 'b': '' }");
visit_start_struct(v, NULL, NULL, 0, &error_abort)... | 1threat |
Capture Downloads in the Network Tab of Google Chrome Developer Tools : <p>The Network tab in the Google Chrome Developer Tools window shows almost all http requests made, but does not seem to capture anything when the http request results in a file being downloaded.</p>
<p>How can I capture download requests in Googl... | 0debug |
int dyngen_code(TCGContext *s, uint8_t *gen_code_buf)
{
#ifdef CONFIG_PROFILER
{
extern int64_t dyngen_op_count;
extern int dyngen_op_count_max;
int n;
n = (gen_opc_ptr - gen_opc_buf);
dyngen_op_count += n;
if (n > dyngen_op_count_max)
dyngen_op_... | 1threat |
How do I get the pointer to the first item in a vector for qsort's first argument? : <p>I know that to get the pointer to the first element of a vector, you can do:</p>
<pre><code>&myvector[0];
//or
&myvector.front();
</code></pre>
<p>I want to use the pointer above to insert it as the first argument for <a h... | 0debug |
What type of casting is this? : <p>I'm new in OOP and I'm quite puzzled in casting. Please check the code and declaration below for your reference.</p>
<p><a href="https://i.stack.imgur.com/u4UJc.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/u4UJc.png" alt="enter image description here"></a></p>
... | 0debug |
static void rc4030_dma_tt_update(rc4030State *s, uint32_t new_tl_base,
uint32_t new_tl_limit)
{
int entries, i;
dma_pagetable_entry *dma_tl_contents;
if (s->dma_tl_limit) {
memory_region_del_subregion(get_system_memory(), &s->dma_tt_alias);
... | 1threat |
static int aac_decode_er_frame(AVCodecContext *avctx, void *data,
int *got_frame_ptr, GetBitContext *gb)
{
AACContext *ac = avctx->priv_data;
const MPEG4AudioConfig *const m4ac = &ac->oc[1].m4ac;
ChannelElement *che;
int err, i;
int samples = m4ac->frame_length_... | 1threat |
How do I fix this overflow problem without setting any height? : <p>I have been working on this interface for few days using bootstrap4 and I cant get this one div to get a scrollbar without setting height in px's. Also a guide toward managing one page design?
Following is the link to the HTML code.</p>
<p><a href="ht... | 0debug |
Difference between ArrayList<String>() and mutableListOf<String>() in Kotlin : <pre><code>private val repositories = mutableListOf<String>()
private val repositories = ArrayList<String>()
</code></pre>
<p>Both are mutable list, then what is the point of two keywords <code>mutableListOf</code> or <code>Arr... | 0debug |
How to generate JaxB-Classes with java.util.Optional? : <p>I use the jaxb2-maven-plugin to generate JaxB-Classes from a given XSD.
It works fine.
But now I want to use java.util.Optional in the generated Classes. But JaxB generated the Classes without the Optionals. So I'm forced to make a Null-Check of every Variable... | 0debug |
updating Dictonary code with ConcurrentDictonary : I'm trying to update the following code to use a ConcurrentDictionary. I appreciate any help.
<pre><code>
private Dictionary (string, SymbolOrderBook) books = new Dictionary(string, SymbolOrderBook)();
SymbolOrderBook book;
lock (books)
{
... | 0debug |
See cron output via docker logs, without using an extra file : <p>I am running "cron" in a docker container. <br>
Every day a script is executed. <br>
The output of this script I would like to see via "docker logs " <br></p>
<p>The process with PID 0 is the cron daemon in my container. Entrypoint starts cron in foregr... | 0debug |
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