problem stringlengths 26 131k | labels class label 2
classes |
|---|---|
Interfaces may not include member variables error : <p>I made an Interface for my project which is called <code>insert</code> and goes like this:</p>
<pre><code><?php
interface Insert
{
private $_db;
public function __construct()
{
$this->_db = new Connection();
$this->_db = $t... | 0debug |
Max size of the vector : I'm trying to read in numbers from a file and take the average of all the numbers but i'm unsure how to include the data.reserve() part into my code. How exactly do I use it to set the maximum size of the vector?
// 1) Read in the size of the data to be read (use type size_t)
// ... | 0debug |
About class and object relationship : <p>Can I say that class is a manual for building up an object?</p>
<p>I agreed that object is one of the instance of class.But if some properties that defined by classes may not make sense for particular object, for example,I have an object called "Duck" which use the class "Bird"... | 0debug |
static void vc1_mc_4mv_chroma(VC1Context *v, int dir)
{
MpegEncContext *s = &v->s;
H264ChromaContext *h264chroma = &v->h264chroma;
uint8_t *srcU, *srcV;
int uvmx, uvmy, uvsrc_x, uvsrc_y;
int k, tx = 0, ty = 0;
int mvx[4], mvy[4], intra[4], mv_f[4];
int valid_count;
int chroma_re... | 1threat |
what kind of html/layout is that? columns/table? : i'm pretty new in coding, my question is how to make this kind of layout ?
https://www.carstensens-tehandel.dk/te-the.html
is it possible just html/css ?
what to type to find tutorial about it ? cause on w3 I just found columns.
my purpose is to re create for... | 0debug |
How to embed YouTube videos without cookies? : <p>In the past we could embed YouTube videos without cookies by simply pointing to a different URL, so for example <a href="https://youtube-nocookie.com/embed/sRrqF8eXs38" rel="noreferrer">https://youtube-nocookie.com/embed/sRrqF8eXs38</a> to get the version without cookie... | 0debug |
static void test_visitor_in_native_list_int16(TestInputVisitorData *data,
const void *unused)
{
test_native_list_integer_helper(data, unused,
USER_DEF_NATIVE_LIST_UNION_KIND_S16);
}
| 1threat |
The IDLE editor in Python will not output the result of my code. Instead a dialog box appears showing me Python Folder 37-32 : I have written code in a New file window in IDLE.
When I run the code there is no output.
Instead a dialog box appears showing a window accessing Python Folder 37-32.
I have attached a s... | 0debug |
static int posix_aio_init(void)
{
struct sigaction act;
PosixAioState *s;
int fds[2];
struct qemu_paioinit ai;
if (posix_aio_state)
return 0;
s = qemu_malloc(sizeof(PosixAioState));
sigfillset(&act.sa_mask);
act.sa_flags = 0;
act.sa_handler = aio_signal_ha... | 1threat |
static void rc4030_write(void *opaque, hwaddr addr, uint64_t data,
unsigned int size)
{
rc4030State *s = opaque;
uint32_t val = data;
addr &= 0x3fff;
trace_rc4030_write(addr, val);
switch (addr & ~0x3) {
case 0x0000:
s->config = val;
b... | 1threat |
Error while installing php 7.2 in ubuntu 17.04 : <p>I got this error when run below command</p>
<pre><code>sudo apt install php7.2 php7.2-common php7.2-cli php7.2-fpm
</code></pre>
<p>Reading state information... Done</p>
<pre><code>E: Unable to locate package php7.2
E: Couldn't find any package by glob 'php7.2'
... | 0debug |
jQuery if Statement with Multiple conditions : I need to check 3 conditions, sheet_exists = 1, recalc = 1 and qty_total and new_qty_total are not equal.
The if statement works well if only the first 2 arguments are used:
if(sheet_exists === 1 && recalc === 'yes'){
//do something
}
But when I tr... | 0debug |
Why does 1ul << 64 return 1 instead of 0? : <p>Consider the following piece of code:</p>
<pre><code>// Simply loop over until 64 is hit.
unsigned long x = 0;
for (int i = 0; i <= 64; i++) {
if (i == 64) {
x = 1ul << i;
printf("x: %d\n", x);
}
}
</code></pre>
<p>We know that unsigned long is 64-b... | 0debug |
Display pdf image in markdown : <p>Is this possible? Everything I'm google leads me to converting markdown to PDF. But I want to display a PDF image in a markdown file. This is my example:</p>
<pre><code>
</code></pre>
<p>If i use a regular image, it works just fine. Also I'm aware of convertin... | 0debug |
float32 HELPER(ucf64_df2sf)(float64 x, CPUUniCore32State *env)
{
return float64_to_float32(x, &env->ucf64.fp_status);
}
| 1threat |
C# arrays scope : <p>I'm learning C# for job reasons and I have knowledge in C and C++ so I'm trying to skip as much theory as I can.
I'm having a hard time figuring out why I cannot define arrays outside Main function. If I do this inside Main, It works.</p>
<p>I have tryed some codes from online tutorials of super-b... | 0debug |
Gradle mixing versions 27.1.1 and 26.1.0 : <p>I'm getting an error in my app-level build.gradle where on the first support library I am using, it tells me that all com.android.support libraries must use the exact same version specification and that it's found versions 27.1.1 and 26.0.2. In my app-level build.gradle, t... | 0debug |
static void do_video_out(AVFormatContext *s,
OutputStream *ost,
InputStream *ist,
AVFrame *in_picture,
int *frame_size, float quality)
{
int nb_frames, i, ret, format_video_sync;
AVFrame *final_picture;
... | 1threat |
Column by column reading of data from a file in C++? : <p>Is it possible to read data from a file column by column instead of reading row by row in C++? I have data in a file which I want them to be read column by column and to be stored in an array in that order. Any help would be appreciated. THanks!</p>
| 0debug |
Android cannot use CustomAdapter in Listview : I am new in Android programming and I am about to create listview app that will show the list of movies with pics, titles, ratings, and genres. When I run the app I see the white screen, that is empty. There is no problem wth layouts, I have created two layouts, one is act... | 0debug |
static void destroy_l2_mapping(PhysPageEntry *lp, unsigned level)
{
unsigned i;
PhysPageEntry *p = lp->u.node;
if (!p) {
return;
}
for (i = 0; i < L2_SIZE; ++i) {
if (level > 0) {
destroy_l2_mapping(&p[i], level - 1);
} else {
destroy_pa... | 1threat |
How to declare a new variable, name it, and initialize this var to the value of different variable in JavaScript : <p>I need to declare a new variable and name it <strong>r4</strong>. Next, initialize <strong>r4</strong> to the value of variable <strong>r1</strong> incremented by <strong>5</strong>. Finally, print the ... | 0debug |
In Matplotlib, what axis attribute specifies the spacing between ticks? : <p>When generating a Matplotlib line or scatter plot, what axis attribute specifies the spacing between ticks? I do not want to <a href="https://stackoverflow.com/a/12608937/3585557">explicitly specify where each tick should be</a> as prompted b... | 0debug |
Swift - search strings in TextView and make them bold : <p>I have an <code>UITextField</code> with long text inside, I need to find all the occurrences of a string inside the text and make them bold.
I know I should use <code>NSMutableAttributedString</code> for making the text bold, but how can I search specific subst... | 0debug |
How can I check if my pm2 app NODE_ENV is getting set? : <p>So I just deployed a site with node and pm2 for the first time and I'm going back and doing some optimization and reading best practices, etc.</p>
<p>I read that you can get a lot of benefit by setting <code>NODE_ENV=production</code>.</p>
<p>I found this in... | 0debug |
Load different application.yml in SpringBoot Test : <p>I'm using a spring boot app which runs my src/main/resources/config/application.yml.</p>
<p>When I run my test case by :</p>
<pre><code>@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = Application.class)
@WebAppConfiguration
@Inte... | 0debug |
How to Print pdf from html with php or js (codeigniter)? : I'm currently facing an issue I can't really solve. I'm using MVC scheme with codeigniter. I'd like to dynamically print a pdf from a html view (either using javascript while clicking on a button or doing it with php after an ajax request) with some custom para... | 0debug |
float32 HELPER(ucf64_divs)(float32 a, float32 b, CPUUniCore32State *env)
{
return float32_div(a, b, &env->ucf64.fp_status);
}
| 1threat |
Export const arrow function or basic function? : <p>Which is better to do: export a <code>const</code> arrow function, like so:</p>
<pre><code>export const foo = () => 'bar'
</code></pre>
<p>or export a regular function, like so:</p>
<pre><code>export function baz() {
return 'bar';
}
</code></pre>
<p>They comp... | 0debug |
Numbers OCR (Optical Recognition) in javascript : <p>I am looking for Javascript API for OCR or Machine Learning example (Tensorflow.js or any other) which can recognize numbers from the picture. I tried tesseract.js and OCRAD.js, but both do not work well with this kind of image. I only need numbers from this picture ... | 0debug |
import re
def text_uppercase_lowercase(text):
patterns = '[A-Z]+[a-z]+$'
if re.search(patterns, text):
return 'Found a match!'
else:
return ('Not matched!') | 0debug |
javascript join array to another : <p>I want to write a function to join an array to another but different way :</p>
<pre><code>var myNumbers = [10,20,3,4,2]
var myOperations = ['+','-','*','/']
</code></pre>
<p>I want the operators locate between myNumbers element :
10+20-3*4/2 = 54</p>
<p>thank you </p>
| 0debug |
Matlab Plot in loop seeking names of the variables in an array : <p>I need help.
I have the variables (matrix) zco, mgo, dco with 10x10 values. So, I have one variable tt={'zco','mgo','dco'}.
I want to do the loop:</p>
<pre><code>for i=1:3
plot (tt{i})
hold on
end
</code></pre>
<p>I want to plot the variables zco,mg... | 0debug |
static IOMMUTLBEntry amdvi_translate(MemoryRegion *iommu, hwaddr addr,
bool is_write)
{
AMDVIAddressSpace *as = container_of(iommu, AMDVIAddressSpace, iommu);
AMDVIState *s = as->iommu_state;
IOMMUTLBEntry ret = {
.target_as = &address_space_memory,
... | 1threat |
static void openpic_gbl_write(void *opaque, hwaddr addr, uint64_t val,
unsigned len)
{
OpenPICState *opp = opaque;
IRQ_dst_t *dst;
int idx;
DPRINTF("%s: addr " TARGET_FMT_plx " <= %08x\n", __func__, addr, val);
if (addr & 0xF)
return;
switch (addr... | 1threat |
error C2059: syntax error :"->" and ";" 0.o : When trying to compile this program,I got these errors:
---------------------------------------------------------------------
1>e:\workspace_for_c\02-3\02-3\02-3\02-3.cpp(83): error C2059: syntax error:“new”
1>e:\workspace_for_c\02-3\02-3\02-3\02-3.cpp(84... | 0debug |
Error when making my own stack : <p>So for learning python and just in general some data structures, I am creating a Stack to start with. This is a simple <strong>array-based</strong> stack.</p>
<p>Here is my code:</p>
<pre><code>class ArrayBasedStack:
'Class for an array-based stack implementation'
def __in... | 0debug |
static struct omap_watchdog_timer_s *omap_wd_timer_init(MemoryRegion *memory,
target_phys_addr_t base,
qemu_irq irq, omap_clk clk)
{
struct omap_watchdog_timer_s *s = (struct omap_watchdog_timer_s *)
g_malloc0(sizeof(struct omap_watchdog_timer_s));
s->timer.ir... | 1threat |
static inline bool vhost_needs_vring_endian(VirtIODevice *vdev)
{
if (virtio_vdev_has_feature(vdev, VIRTIO_F_VERSION_1)) {
return false;
}
#ifdef TARGET_IS_BIENDIAN
#ifdef HOST_WORDS_BIGENDIAN
return !virtio_is_big_endian(vdev);
#else
return virtio_is_big_endian(vdev);
#endif
#else
... | 1threat |
Only first link of css taking the effect : I have these three css links for three different size devices
<link href="<?php echo $this->baseurl ?>/templates/<?php echo $this->template ?>/css/maxwidth959.css" rel='stylesheet'>
<link href="<?php echo $this->baseurl ?>/templates/<?php echo $this->template ?>/... | 0debug |
static void write_dump_header(DumpState *s, Error **errp)
{
Error *local_err = NULL;
if (s->dump_info.d_class == ELFCLASS32) {
create_header32(s, &local_err);
} else {
create_header64(s, &local_err);
}
if (local_err) {
error_propagate(errp, local_err);
}
}
| 1threat |
Running Visual Studio 2017 with Angular 4 and Angular CLI : <p>Is it possible to run an Angular CLI generated project in Visual Studio 2017?</p>
<p>I tried generating a Hello World application and Visual Studio 2017 can't run it. </p>
<pre><code>ng new HelloWorld
</code></pre>
<p>I opened the folder as a website an... | 0debug |
.animate keyword in Android Studio is showing in red and not working : I'm creating an animation bulb app in which there are two image views having blue and green bulb and two buttons(named blue and green), on pressing them the image1's opacity increases and images2's decreases, the opposite happens when the other butt... | 0debug |
Define function in unix/linux command line (e.g. BASH) : <p>Sometimes I have a one-liner that I am repeating many times for a particular task, but will likely never use again in the exact same form. It includes a file name that I am pasting in from a directory listing. Somewhere in between and creating a bash script I... | 0debug |
static int read_audio_mux_element(struct LATMContext *latmctx,
GetBitContext *gb)
{
int err;
uint8_t use_same_mux = get_bits(gb, 1);
if (!use_same_mux) {
if ((err = read_stream_mux_config(latmctx, gb)) < 0)
return err;
} else if (!latmctx->aa... | 1threat |
What are the programming tools used to build an Android game like Elevate? : <p>The idea is how to build an android game that contains inside it many small games like Snake, draw letters, Sudoku...(Elevate as an example)</p>
<p>Should I use Android native, ionic, unity…?</p>
<p>Note that Elevate has incredible animat... | 0debug |
How to create regular expression with \ on the source : <p>Help on how to create regular expression to extract data in JMeter.</p>
<p>Data to be extracted from:
<code><?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<ruleset id=\"8DEF7F30-165B-2C44-219E-DB7938283CD4\" locale=\"en\">\n\t<baseQuestions id=\"li... | 0debug |
Get 2 Least Significant Bits from an uint16_t in C : I want to get the 2 least significant bits of an uint16_t(X) in C.
Example:
20544 = 0x5040
0x40 = 64
I tried, (X & ((1<<2) - 1)). This doesn't work for me. | 0debug |
Error: RNFirebase core module was not found natively on iOS : <p>I created a new app and I am trying to use <code>react-native-firebase</code>. But I continually get this error: </p>
<blockquote>
<p>RNFirebase core module was not found natively on iOS, ensure you have
correctly included the RNFirebase pod in your ... | 0debug |
Getting an Kubernetes Ingress endpoint/IP address : <pre><code>Base OS : CentOS (1 master 2 minions)
K8S version : 1.9.5 (deployed using KubeSpray)
</code></pre>
<p>I am new to Kubernetes Ingress and am setting up 2 different services, each reachable with its own path.</p>
<p>I have created 2 deployments :</p>
<pre>... | 0debug |
Play store do not accespt app less than oreo : From november 2018 onwards Google playstore won't accept app which are having minimum android version less than lollipop, . I wonder is there any chance for the oreo app to support android version less than oreo, becuause there are a huge number of customers out there un... | 0debug |
why my lisview blinks when i perform notifydata setchange : This is the below code
rowView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
for(int i=0;i<getCount();i++){
... | 0debug |
what does operator precedence and associativity means in c#? : <p>I would like to know what precedence and associativity means.
What is the order of the precedence?
I have an expression and i dont understand how the answer is 8?</p>
<pre><code>int a=5;
int c=2;
int b=a++ * (c+10)/ (a+1);
Console.WriteLine(b);
</code><... | 0debug |
static inline int halfpel_motion_search(MpegEncContext * s,
int *mx_ptr, int *my_ptr, int dmin,
int xmin, int ymin, int xmax, int ymax,
int pred_x, int pred_y, uint8_t *ref_picture)
{
UINT16 *mv_penalty= s->mv_penalty[s->f_code] + MAX_MV;
const int quant= s->... | 1threat |
static void sd_response_r1_make(SDState *sd, uint8_t *response)
{
uint32_t status = sd->card_status;
sd->card_status &= ~CARD_STATUS_C | APP_CMD;
response[0] = (status >> 24) & 0xff;
response[1] = (status >> 16) & 0xff;
response[2] = (status >> 8) & 0xff;
response[3] = (status >> ... | 1threat |
Can I initilizae 2d string array to a specific string in c#? : I want to initialize whole 2d array to a specific word say "word" i.e. every index has value of word by using some function without traversing whole array.
I cant find any help in this regard. | 0debug |
How to create project in a firebase and download google-services.json file by command line : <p>How to create project in a firebase and download .json file by command line</p>
| 0debug |
Anaconda3 activate.bat is not recognized as an internal or external command : <p>I have downloaded Anaconda3 for windows 64-bit operating system. After the download and install completed, I opened the Anaconda prompt but it give me this nice error:</p>
<pre><code>'C:\Anaconda3\Scripts\activate.bat' is not recognized a... | 0debug |
int ff_vaapi_render_picture(FFVAContext *vactx, VASurfaceID surface)
{
VABufferID va_buffers[3];
unsigned int n_va_buffers = 0;
if (!vactx->pic_param_buf_id)
return 0;
vaUnmapBuffer(vactx->display, vactx->pic_param_buf_id);
va_buffers[n_va_buffers++] = vactx->pic_param_buf_id;
... | 1threat |
void qpci_io_writeb(QPCIDevice *dev, void *data, uint8_t value)
{
uintptr_t addr = (uintptr_t)data;
if (addr < QPCI_PIO_LIMIT) {
dev->bus->pio_writeb(dev->bus, addr, value);
} else {
dev->bus->memwrite(dev->bus, addr, &value, sizeof(value));
}
}
| 1threat |
def last_Digit(n) :
return (n % 10) | 0debug |
How do you pass/bind a value through a RaisedButton in Flutter? : <p>I have a ListView of RaisedButtons, where each RaisedButton looks like this. The <code>name</code> variable is different for each RaisedButton:</p>
<pre><code> new RaisedButton(
onPressed: _navigateToRoute,
child: new Text(name),
),
</... | 0debug |
av_const int ff_h263_aspect_to_info(AVRational aspect){
int i;
if(aspect.num==0) aspect= (AVRational){1,1};
for(i=1; i<6; i++){
if(av_cmp_q(ff_h263_pixel_aspect[i], aspect) == 0){
return i;
}
}
return FF_ASPECT_EXTENDED;
}
| 1threat |
check if row allredy exists : I want to check in my sql table if row allredy existes.
I want to save data if he is not existes in my table. I'm using in selsect qurey but it dosent worked
this is my code:
$sql = "INSERT INTO searchtable (word, position, count) VALUES (:word , :position, :count)";
... | 0debug |
Fetching Pdf specific columns to excel using macro : I have been given a PDF that has a table in it,I have to write three of its column to an excel sheet using macro.How do I do this?? | 0debug |
My programme cannot run i have been trying 3days already : <p>I need to store all car information using array in class and print it out.
Can anyone help me edit it T.T.
I am using switch after they have register their car that how many car they want to register. It need to get back to menu and led them to the second ch... | 0debug |
How to write unit tests for python tornado application? : <p>I want to try to write some code following TDD practice. I want to create simple app based on python's tornado framework. I was looking through the internet how people write tests for tornado and found something like this:</p>
<pre><code>class TestSomeHandle... | 0debug |
Mocking chain of methods in rspec : <p>There are a chain of methods which gets a <code>user</code> object. I am trying to mock the following to return a <code>user</code> in my <code>Factory Girl</code></p>
<pre><code>@current_user = AuthorizeApiRequest.call(request.headers).result
</code></pre>
<p>I can mock the obj... | 0debug |
How do you change the colour of a section title in a tableview? : <p>Here is what I have at the moment.</p>
<p><a href="https://i.stack.imgur.com/JYNrd.png" rel="noreferrer"><img src="https://i.stack.imgur.com/JYNrd.png" alt="enter image description here"></a></p>
<p>How do I refer to this so that I can change the te... | 0debug |
How to use XML with Android Studio : <p>I'm very new To Android Studio, but I am pretty good with Java but have never really tried out XML. Whenever I search the web I can't really find any good tutorials on XML, and when I do they are irrelevant and the code is different then the one Android Studio uses. Do any of you... | 0debug |
Creating Stored Proc getting Incorrect syntax near the keyword 'Declare' : I have no idea why I am getting this error
> Msg 156, Level 15, State 1, Procedure usp_cloud_ClientAllSearch, Line 2
Incorrect syntax near the keyword 'Declare'.
Because I have declared the variable.
USE [The_Cloud]
GO
SE... | 0debug |
Not able to see Pos when I create deployment as Job : When I try to create Deployment as Type Job, it's no pulling any image.
Below is .yaml:
---
apiVersion: batch/v1
kind: Job
metadata:
name: copyartifacts
spec:
backoffLimit: 1
template:
metadata:
name: copyartifacts
spec:
resta... | 0debug |
why did my code stop working? : when I entered docmd. in my code it worked, until I closed it then it stoped working here is my code [here is my code][1]
[1]: https://i.imgur.com/1B3kSfL.png | 0debug |
Can I lose "constness" in the return type of an override virtual function? : <p>The following code compiles and runs, and no warning is emitted by either gcc or clang:</p>
<pre><code>#include <iostream>
struct Base {
virtual ~Base() = default;
virtual std::string const& get() = 0;
};
struct Derived... | 0debug |
static inline void gen_ins(DisasContext *s, TCGMemOp ot)
{
if (s->base.tb->cflags & CF_USE_ICOUNT) {
gen_io_start();
}
gen_string_movl_A0_EDI(s);
tcg_gen_movi_tl(cpu_T0, 0);
gen_op_st_v(s, ot, cpu_T0, cpu_A0);
tcg_gen_trunc_tl_i32(cpu_tmp2_i32, cpu_regs[R_EDX]);
tcg_... | 1threat |
Finding 2nd largest number in array (one look at array) : <p>I did a class earlier where we went through this kind of algorithm but can't find my code. How do I find the 2nd biggest number in an array with only 1 scan?</p>
<p>I was thinking about using nodes but that would screw up if the largest and 2nd largest one s... | 0debug |
Printing all the integers from 0 to n in in descending order order using recursive method : <p>I made a little program to practice recursions, but I can't get it to work as intended as you can see. In its current state, the program kinda works but not like I want it to. </p>
<p>What I am looking for is to print values... | 0debug |
Issue when accessing hash by key : <p>I am doing my first Python project and I have the following code:</p>
<pre><code> response = urlopen(request)
flights = response.read()
text_file = open("Output.txt", "w")
text_file.write(flights)
text_file.close()
minPrice = LARGE_CONSTANT
for flight ... | 0debug |
def Check_Solution(a,b,c) :
if ((b*b) - (4*a*c)) > 0 :
return ("2 solutions")
elif ((b*b) - (4*a*c)) == 0 :
return ("1 solution")
else :
return ("No solutions") | 0debug |
Push Notification of update in Article in android : I have Converted Article Website to Android App using WebView. Now I want to use push notification for any update of Article in Android. Kindly help me out in an stuck on it.
Waiting for Answers. | 0debug |
int avpicture_get_size(enum AVPixelFormat pix_fmt, int width, int height)
{
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
AVPicture dummy_pict;
int ret;
if ((ret = av_image_check_size(width, height, 0, NULL)) < 0)
return ret;
if (desc->flags & PIX_FMT_PSEUDOPAL)
... | 1threat |
perfomance mixing javascript and jquery : <p>There are lots of discussion about this topic, but I wanna clear my ambiguity or confusion - <strong>my mixed code make sense or not.</strong> </p>
<p>Previously I thought <code>Jquery</code> is most comfortable in every aspects, from easiness to the level of flexibility. T... | 0debug |
Array - object or simple variable? : <p>In java, arrays can be created as int[] arr = {value1, value2, value3,.....}. Here we are not using the "new" keyword.So how do we say that array is an object in java?</p>
| 0debug |
what is " fields: 'id' " in the below code? : /*In the below code I am trying to create folder*/
var fileMetadata = {
'name' : 'Project plan',
'mimeType' : 'application/vnd.google-apps.drive-sdk'
};
// what is fields and resource key being used
drive.files.create({
resour... | 0debug |
change the background color of item in RecylerView , having position only : I have the positions for all the items in the RecyclerView and i want to write a code which programmatically gives background color of the item, just on the basis of position provided to it. So far i am able to scroll to the item by using this ... | 0debug |
static void vring_desc_read(VirtIODevice *vdev, VRingDesc *desc,
hwaddr desc_pa, int i)
{
address_space_read(&address_space_memory, desc_pa + i * sizeof(VRingDesc),
MEMTXATTRS_UNSPECIFIED, (void *)desc, sizeof(VRingDesc));
virtio_tswap64s(vdev, &desc->addr... | 1threat |
Angular 2 reactive form validate pattern for number with two decimal places : <p>I am trying to validate an input on an angular 2 reactive form so that only numbers with two decimal places are valid.</p>
<p>I am using the <code>Validators.pattern('^\d+\.\d{2}$')</code> method to match against a regex pattern. Accordi... | 0debug |
Graphical Explainnation : '''
#include <stdio.h>
int main()
{
int c; /* Present Charecter */
int old_c; /* Previous Charecter */
while((c = getchar()) != EOF) {
if(old_c == ' ' && c != ' '){
putchar(' ');
putchar(c);
}else... | 0debug |
static unsigned tget_short(GetByteContext *gb, int le)
{
unsigned v = le ? bytestream2_get_le16u(gb) : bytestream2_get_be16u(gb);
return v;
}
| 1threat |
Why is reinitializing a variable out of method in class is an error? Why cant compiler just read and reassign the value to it? : <p>Like here why reinitializing variable i is an error?</p>
<pre><code>class deleteme
{
int i=5;
i=33;
public static void main(String args[])
{
}
}
<... | 0debug |
MemTxResult address_space_read_continue(AddressSpace *as, hwaddr addr,
MemTxAttrs attrs, uint8_t *buf,
int len, hwaddr addr1, hwaddr l,
MemoryRegion *mr)
{
uint8_t *ptr;
uint64_t val;
... | 1threat |
How to use APNs Auth Key (.p8 file) in C#? : <p>I'm trying to send push notifications to iOS devices, using token-based authentication.</p>
<p>As required, I generated an APNs Auth Key in Apple's Dev Portal, and downloaded it (it's a file with p8 extension).</p>
<p>To send push notifications from my C# server, I need... | 0debug |
Printf statment is producing weird output that doesnt make sense : This is all my code for listing the information from my array:
private void listStudent()
{
{
System.out.printf("%s %-7s %14s %10s","ID","First Name","Last Name","Age\n");
for (int i= 0; i<count; ++i)
{
... | 0debug |
static int drawgrid_filter_frame(AVFilterLink *inlink, AVFrame *frame)
{
DrawBoxContext *drawgrid = inlink->dst->priv;
int plane, x, y;
uint8_t *row[4];
if (drawgrid->have_alpha) {
for (y = 0; y < frame->height; y++) {
row[0] = frame->data[0] + y * frame->linesize[0];
... | 1threat |
Is there a easy way to get files from S3 by python? : <p>I tried to create a script which get a file from specific Bucket in S3, <br>
<b>for example:</b> from <code>"s3://my-bucket/veryCoolFile.img"</code> I want to get veryCoolFile.img<br>
what is the easiest way to do this?</p>
| 0debug |
JavaScript Regex - check for enum value : <p>Currently I have a text field that allow user to enter an <code>Enum</code> value. Once they enter a value I need to validate those value first and throw an error message if not match.</p>
<p>The <code>Enum</code> format will be -
</p>
<pre><code>yes|no|maybe#yes
yes | no ... | 0debug |
int bdrv_make_zero(BdrvChild *child, BdrvRequestFlags flags)
{
int64_t target_size, ret, bytes, offset = 0;
BlockDriverState *bs = child->bs;
int n;
target_size = bdrv_getlength(bs);
if (target_size < 0) {
return target_size;
}
for (;;) {
bytes = MIN(target_siz... | 1threat |
static void rtas_nvram_fetch(sPAPREnvironment *spapr,
uint32_t token, uint32_t nargs,
target_ulong args,
uint32_t nret, target_ulong rets)
{
sPAPRNVRAM *nvram = spapr->nvram;
hwaddr offset, buffer, len;
int alen;
... | 1threat |
Getting a footer to stay on the bottom : <p>I've been all over this website and I've read every question about footers not working that I can find. I've implemented every one of them to my page and I can't get a single solution for my site. I'm new to CSS and HTML, so please bear with me. </p>
<p>I have a Big Cartel P... | 0debug |
static void test_acpi_fadt_table(test_data *data)
{
AcpiFadtDescriptorRev1 *fadt_table = &data->fadt_table;
uint32_t addr;
addr = data->rsdt_tables_addr[0];
ACPI_READ_TABLE_HEADER(fadt_table, addr);
ACPI_READ_FIELD(fadt_table->firmware_ctrl, addr);
ACPI_READ_FIELD(fadt_table->ds... | 1threat |
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