problem stringlengths 26 131k | labels class label 2
classes |
|---|---|
document.write('<script src="evil.js"></script>'); | 1threat |
void ioinst_handle_sal(S390CPU *cpu, uint64_t reg1)
{
if (SAL_REG1_INVALID(reg1) || reg1 & 0x000000000000ffff) {
program_interrupt(&cpu->env, PGM_OPERAND, 2);
}
}
| 1threat |
npm install that requires node-gyp fails on Windows : <p>I have a NPM project that uses <code>bufferutils</code> and <code>utf-8-validate</code>, both requiring node-gyp to install them. When I do <code>npm install</code>, I get following error:</p>
<pre><code>> bufferutil@1.2.1 install C:\Users\Marek\WEB\moje-skol... | 0debug |
static void calxeda_init(MachineState *machine, enum cxmachines machine_id)
{
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_fi... | 1threat |
int32_t helper_fqtoi(CPUSPARCState *env)
{
int32_t ret;
clear_float_exceptions(env);
ret = float128_to_int32_round_to_zero(QT1, &env->fp_status);
check_ieee_exceptions(env);
return ret;
}
| 1threat |
Unexpected template string expression in Vue.js : <p>everytime I code like this ${row.name}, I get this error "eslint.org/docs/rules/no-template-curly-in-string Unexpected template string expression". </p>
<p>Any help? </p>
<p><a href="https://i.stack.imgur.com/FO7IG.png" rel="noreferrer"><img src="https://i.stack.i... | 0debug |
static void mm_decode_intra(MmContext * s, int half_horiz, int half_vert, const uint8_t *buf, int buf_size)
{
int i, x, y;
i=0; x=0; y=0;
while(i<buf_size) {
int run_length, color;
if (buf[i] & 0x80) {
run_length = 1;
color = buf[i];
i++;
... | 1threat |
React-Native another VirtualizedList-backed container : <p>After upgrading to react-native 0.61 i get a lot of warnings like that:</p>
<pre><code>VirtualizedLists should never be nested inside plain ScrollViews with the same orientation - use another VirtualizedList-backed container instead.
</code></pre>
<p>What is ... | 0debug |
static av_always_inline void filter_common(uint8_t *p, ptrdiff_t stride,
int is4tap)
{
LOAD_PIXELS
int a, f1, f2;
const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP;
a = 3 * (q0 - p0);
if (is4tap)
a += clip_int8(p1 - q1);
a = clip_int... | 1threat |
C# : Parse line arguments : i'm currently working on a console app and I would like to parse a line that a user could give to the program.
I tried some code from https://stackoverflow.com/questions/298830/split-string-containing-command-line-parameters-into-string-in-c-sharp but it isn't this that I want to do.
T... | 0debug |
int qemu_file_rate_limit(QEMUFile *f)
{
if (qemu_file_get_error(f)) {
return 1;
}
if (f->xfer_limit > 0 && f->bytes_xfer > f->xfer_limit) {
return 1;
}
return 0;
}
| 1threat |
Compile .vue file into .js file without webpack or browserify : <p>Is there any way to compile .vue file into .js file without webpack or browserify? I know the goodness of webpack or browserify but I just want the simplest way to compile the .vue file. For example, I have a single file component <code>comp.vue</code> ... | 0debug |
Xcode Swift 3.0 user Authentication : ok, guys, I know this is silly but I'm having a bit of a trouble shooting and need help. I created a log out button to log users out of the account but when touching the log out button I get an error showing this
`libc++abi.dylib: terminating with uncaught exception of type NSE... | 0debug |
CSV reader fails to return Strings : <p>I have a CSV file that has following form. </p>
<p>I read the CSV using CSV reader. It outputs the objects in following form instead of the string.</p>
<h2>Output</h2>
<p>[Ljava.lang.String;@138617da</p>
<p>**</p>
<p>This is my code. What is wrong with code?</p>
<pre><c... | 0debug |
static void qpeg_decode_inter(uint8_t *src, uint8_t *dst, int size,
int stride, int width, int height,
int delta, uint8_t *ctable, uint8_t *refdata)
{
int i, j;
int code;
int filled = 0;
uint8_t *blkdata;
for(i = 0; i < height; i++)
memcpy(refdata + (i * width), d... | 1threat |
How to enable PHP redis extension on Travis : <p>I'm running Travis CI for running my tests. I'm using the Trusty container with php v5.6.</p>
<p>Here is my entire .travis.yml file:</p>
<pre><code>language: php
dist: trusty
php:
- '5.4'
before_script:
- phpenv config-rm xdebug.ini
- before_script: echo "exte... | 0debug |
static void xvid_idct_put(uint8_t *dest, ptrdiff_t line_size, int16_t *block)
{
ff_xvid_idct(block);
ff_put_pixels_clamped(block, dest, line_size);
}
| 1threat |
Please add sorting symbol to the given table : var html = "<table id='TimeLogtbleInfo' class='table table-bordered table-striped '><thead style='background-color: #3d556d; color: white'><tr><th >SNO</th><th>Emp Name</th><th>Task</th><th>Date</th><th>Time</th><th>Client Name</th><th>Project Name</th><... | 0debug |
access data from ajax function in another function : <p>My MWE data.js looks like this:</p>
<pre><code>var data = [];
function initdata(){
$.ajax({
...
success: function(data){
data.push("test");
},
...
});
}
$(document).ready(function(){
initdata();
console.... | 0debug |
I need help Regarding c language as my lab task khow to id print all name s in one loop : This code is about 'struct' in C..
I created a struct with the properties name,roll etc.. By using the for-loop I let the user to create the struct objects. they are named as student,employee, faculty
the problem is the obj... | 0debug |
static inline int check_fit_tl(tcg_target_long val, unsigned int bits)
{
return (val << ((sizeof(tcg_target_long) * 8 - bits))
>> (sizeof(tcg_target_long) * 8 - bits)) == val;
}
| 1threat |
static uint64_t musicpal_gpio_read(void *opaque, target_phys_addr_t offset,
unsigned size)
{
musicpal_gpio_state *s = opaque;
switch (offset) {
case MP_GPIO_OE_HI:
return s->lcd_brightness & MP_OE_LCD_BRIGHTNESS;
case MP_GPIO_OUT_LO:
return... | 1threat |
How to make map show to my current location automatically on opening my application? : <p>I am developing an application in which I am using maps. I want that as soon a I open my application it should automatically zoom in to show my location on map, but currently what is happening is that map is visible but current lo... | 0debug |
Evaluation of assignment in C# : <p>In C++ you can evaluate assignment as a condition, as shown here: <a href="https://stackoverflow.com/questions/2003895/in-c-what-causes-an-assignment-to-evaluate-as-true-or-false-when-used-in-a-con">In C++ what causes an assignment to evaluate as true or false when used in a control ... | 0debug |
Concatenating Dictionaries gives wrong output - Python : I just Started learning python and I am trying to concatenate dictionaries in python using this code :
dict1= {1: 10, 2: 203, 3: 1456}
dict2 = {1: 34, 2: 2034, 3: 176}
dict3 = {1: 134, 2: 2340, 3: 126}
finaldict = {**dict1,**dict2,**dict3}
... | 0debug |
void tcg_add_target_add_op_defs(const TCGTargetOpDef *tdefs)
{
TCGOpcode op;
TCGOpDef *def;
const char *ct_str;
int i, nb_args;
for(;;) {
if (tdefs->op == (TCGOpcode)-1)
break;
op = tdefs->op;
assert(op >= 0 && op < NB_OPS);
def = &tcg_op_defs... | 1threat |
SQL select all query to return only MAX seqno : Below query returns multiple rows as you can see in the image below.
I want to know how to return only one row with MAX seqno on it. Appreciate you help.
`SELECT *
FROM dbo.SALESORD_HDR HD JOIN dbo.SALESORDHIST AS HI ON HD.SEQNO = HI.HEADER_SOURCE_SEQ
AND hi.F... | 0debug |
static int mov_read_mdhd(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
{
AVStream *st = c->fc->streams[c->fc->nb_streams-1];
print_atom("mdhd", atom);
get_byte(pb);
get_byte(pb); get_byte(pb);
get_byte(pb);
get_be32(pb);
get_be32(pb);
c->streams[c->total_strea... | 1threat |
Can firefox inspector change files on server? : i'm playing around with
firefox inspector and change some things
on a web page.
Now the web hoster write me the webpage will be hacked.
I watch the page via www, dont have any passwords or so.
Is this coincidence or can a realy make changes on server
with the inspe... | 0debug |
create this list [[2], [3], [4], [3], [4], [5], [4], [5], [6]] using Python List Compression : i want to generate below output using List compression technique in Python
Output: [[2], [3], [4], [3], [4], [5], [4], [5], [6]]
| 0debug |
static void pci_indirect(void)
{
QVirtioPCIDevice *dev;
QPCIBus *bus;
QVirtQueuePCI *vqpci;
QGuestAllocator *alloc;
QVirtioBlkReq req;
QVRingIndirectDesc *indirect;
void *addr;
uint64_t req_addr;
uint64_t capacity;
uint32_t features;
uint32_t free_head;
uint8... | 1threat |
Method for displaying binary number [C] : <p>Not sure why, but the number being outputted is:</p>
<pre><code>101101
</code></pre>
<p>Instead of </p>
<pre><code>1011010
</code></pre>
<p>Any ideas why?</p>
<p>Here's my code:</p>
<pre><code>typedef unsigned short bitSet;
int main() {
bitSet bits = makeBitSet();... | 0debug |
Converting randomly generated list of numbers into integers : <pre><code>elif a == "other":
numbers = [randrange(33, 126) for _ in range(8)]
for n in numbers:
print(n)
print(chr(n))
sum(numbers)
numbercomp = numbers /8 -32
</code></pre>
<p>I am trying to convert the list of numbers that... | 0debug |
I am very new to Python, and unable to print any thing when i use a class. however i use a normal code without class it works : for the simplest code
class Dog():
def __init__(self, color, height, breed):
self.color = color
self.height = height
self.breed = breed
my_dog =... | 0debug |
find the key of groupby in linq C# : var aaa = newList.GroupBy(o => o.Date).Select(o => new { o }).ToList();
//There is a error of `Key`
var bbb = aaa.Select(o => o.Key).ToList();
does that mean the `Key` is only allowed for the original List after `GroupBy`. Is it possible to obtain the `K... | 0debug |
static ExitStatus gen_mtpr(DisasContext *ctx, TCGv vb, int regno)
{
TCGv tmp;
int data;
switch (regno) {
case 255:
gen_helper_tbia(cpu_env);
break;
case 254:
gen_helper_tbis(cpu_env, vb);
break;
case 253:
tmp... | 1threat |
Hexagon grid shortest path weighted tiles : <p>I'm not a programmer by trade (Chemical Engineer) but I'm working on some hobby code for a kid's science Olympics. </p>
<p>Essentially, there is a Catan like (hexagonal) board with different tiles (8 types) with a start tile and end tile. Movement has no cost but moving t... | 0debug |
int tcg_gen_code(TCGContext *s, TranslationBlock *tb)
{
#ifdef CONFIG_PROFILER
TCGProfile *prof = &s->prof;
#endif
int i, oi, oi_next, num_insns;
#ifdef CONFIG_PROFILER
{
int n;
n = s->gen_op_buf[0].prev + 1;
atomic_set(&prof->op_count, prof->op_count + n);
if ... | 1threat |
int net_init_vde(const NetClientOptions *opts, const char *name,
NetClientState *peer, Error **errp)
{
const NetdevVdeOptions *vde;
assert(opts->type == NET_CLIENT_OPTIONS_KIND_VDE);
vde = opts->u.vde;
if (net_vde_init(peer, "vde", name, vde->sock, vde->port, vde->... | 1threat |
static void ccw_init(MachineState *machine)
{
int ret;
VirtualCssBus *css_bus;
s390_sclp_init();
s390_memory_init(machine->ram_size);
s390_init_cpus(machine);
s390_flic_init();
css_bus = virtual_css_bus_init();
s390_init_ipl_dev(machine->kernel_filename, mach... | 1threat |
void migration_set_incoming_channel(MigrationState *s,
QIOChannel *ioc)
{
QEMUFile *f = qemu_fopen_channel_input(ioc);
process_incoming_migration(f);
}
| 1threat |
What does the "operation name" reference? : <p>I'm learning about GraphQL and I'm very interested in the <code>operation name</code> the part of the query that comes after the <code>query</code> or <code>mutation</code> (depending on the root query type). I found a couple of code examples using the operation name, and ... | 0debug |
Split string when ";" appears : <p>I need to split the string everytime <code>;</code> shows up.</p>
<pre><code>words = "LightOn;LightOff;LightStatus;LightClientHello;"
</code></pre>
<p>Output should be something like this:</p>
<pre><code>LightOn
LightOff
LightStatus
LightClientHello
</code></pre>
<p>Simply, everyt... | 0debug |
static uint64_t exynos4210_pwm_read(void *opaque, target_phys_addr_t offset,
unsigned size)
{
Exynos4210PWMState *s = (Exynos4210PWMState *)opaque;
uint32_t value = 0;
int index;
switch (offset) {
case TCFG0: case TCFG1:
index = (offset - TCFG0) >> 2;
value = s->re... | 1threat |
The temporary upload location [/tmp/tomcat.4296537502689403143.5000/work/Tomcat/localhost/ROOT] is not valid : <p>I am using Spring Boot 1.5.13 version.</p>
<p>I got the exception message like below.</p>
<pre><code>Could not parse multipart servlet request; nested exception is java.io.IOException: The temporary uploa... | 0debug |
static int rtsp_read_seek(AVFormatContext *s, int stream_index,
int64_t timestamp, int flags)
{
RTSPState *rt = s->priv_data;
rt->seek_timestamp = av_rescale_q(timestamp, s->streams[stream_index]->time_base, AV_TIME_BASE_Q);
switch(rt->state) {
default:
case RTSP_S... | 1threat |
How can I make a video from array of images in matplotlib? : <p>I have a couple of images that show how something changes in time. I visualize them as many images on the same plot with the following code:</p>
<pre><code>import matplotlib.pyplot as plt
import matplotlib.cm as cm
img = [] # some array of images
fig = p... | 0debug |
NoSuchMethodError: com.google.common.util.concurrent.MoreExecutors.directExecutor conflits on Elastic Search jar : <p>While creating Elasticsearch Client, I'm getting the exception java.lang.NoSuchMethodError: com.google.common.util.concurrent.MoreExecutors.directExecutor()Ljava/util/concurrent/Executor;
After some lo... | 0debug |
How to fix "Unable to acquire lock after 15 seconds" errors in Wildfly : <p>I have a web application that is <code><distributable/></code>, but also deployed to stand alone instances of Wildfly for local development work. Sometimes we have calls to the backend that can stall for a few seconds, which often leads t... | 0debug |
What are the possible ways that test cases can be written for Set() type of method : I'm completely new to writing unit test cases for the code using ```xUnit```. I'm unsure of what else can be tested for my method ```TranslateResponse()``` . It basically checks the type of translator and calls the translator's associa... | 0debug |
create-react-app: how to use https instead of http? : <p>I was wondering if anyone knows how to use https on dev for the 'create-react-app' environment. I can't see anything about that in the README or quick googling. I just want either the <a href="https://localhost:3000" rel="noreferrer">https://localhost:3000</a> to... | 0debug |
Difference between interpolation and property binding : <p>I have a component which defines an <code>imageUrl</code> property and in my template I use this property to set the url of an image.
I tried this using interpolation and using property binding, both work, but I cannot find any differences between the two, or ... | 0debug |
def decimal_to_Octal(deciNum):
octalNum = 0
countval = 1;
dNo = deciNum;
while (deciNum!= 0):
remainder= deciNum % 8;
octalNum+= remainder*countval;
countval= countval*10;
deciNum //= 8;
return (octalNum) | 0debug |
I AM NOT ABLE TO RETRIEVE MY LOG IN CREDENTIALS.in laravel? : I know this might sound easy, I downloaded a bootstrap admin template to make my work easier but am not able to work around the log in page. I am trying to retrieve information i inserted but can't be able to do so and I dont know why. I get the error undefi... | 0debug |
Python please don't muck with my number : <p>I'm writing a testing tool in python that downloads REST data, tosses the return value through json.loads() and then compares the value returned from the DB with an expected value. Unfortunately trying to print out that value or compare that value fails. Even though the pr... | 0debug |
How can I change the finder background color on mac Yosemite 10.10.5 : <p>Every post I've seen says to open a finder, click view > Show View Options, and there is a background section to change the color of thew background. But when I go into show view options all it has is arrange by:, sort by: and text size. </p>
<p... | 0debug |
static void vfio_pci_size_rom(VFIODevice *vdev)
{
uint32_t orig, size = cpu_to_le32((uint32_t)PCI_ROM_ADDRESS_MASK);
off_t offset = vdev->config_offset + PCI_ROM_ADDRESS;
char name[32];
if (vdev->pdev.romfile || !vdev->pdev.rom_bar) {
return;
}
if (pread(vdev->fd,... | 1threat |
My Question is to capitalise the first word of a string in hacker rank and I am getting an error regarding the EOF error : You are asked to ensure that the first and last names of people begin with a capital letter in their passports. For example, alison heck should be capitalised correctly as Alison Heck.
I had tri... | 0debug |
static void slavio_timer_irq(void *opaque)
{
TimerContext *tc = opaque;
SLAVIO_TIMERState *s = tc->s;
CPUTimerState *t = &s->cputimer[tc->timer_index];
slavio_timer_get_out(t);
DPRINTF("callback: count %x%08x\n", t->counthigh, t->count);
t->reached = TIMER_REACHED;
if (!slavi... | 1threat |
void test_segs(void)
{
struct modify_ldt_ldt_s ldt;
long long ldt_table[3];
int res, res2;
char tmp;
struct {
uint32_t offset;
uint16_t seg;
} __attribute__((packed)) segoff;
ldt.entry_number = 1;
ldt.base_addr = (unsigned long)&seg_data1;
ldt.limit = (s... | 1threat |
How to extend styled component without passing props to underlying DOM element? : <p>I have a styled component that is extending a third-party component:</p>
<pre><code>import Resizable from 're-resizable';
...
const ResizableSC = styled(Resizable)``;
export const StyledPaneContainer = ResizableSC.extend`
flex: 0 ... | 0debug |
int tcp_start_outgoing_migration(MigrationState *s, const char *host_port,
Error **errp)
{
s->get_error = socket_errno;
s->write = socket_write;
s->close = tcp_close;
s->fd = inet_connect(host_port, false, errp);
if (!error_is_set(errp)) {
migrate... | 1threat |
static int get_cox(Jpeg2000DecoderContext *s, Jpeg2000CodingStyle *c)
{
uint8_t byte;
if (s->buf_end - s->buf < 5)
return AVERROR(EINVAL);
c->nreslevels = bytestream_get_byte(&s->buf) + 1;
if (c->nreslevels > JPEG2000_MAX_RESLEVELS)
return AVERROR_INVALIDDATA;
... | 1threat |
static int get_bits(J2kDecoderContext *s, int n)
{
int res = 0;
if (s->buf_end - s->buf < ((n - s->bit_index) >> 8))
return AVERROR(EINVAL);
while (--n >= 0){
res <<= 1;
if (s->bit_index == 0){
s->bit_index = 7 + (*s->buf != 0xff);
s->buf++;
... | 1threat |
Android daily function exacute and upload to server : I want to create daily game for my puzzle game, I want to exacute function that creates "The Grid" of my game every 24 hour on the same time each day upload the result of the function to any server I can read from with my app.<br/>
I'm using Firebase with my app so... | 0debug |
uint32_t helper_float_cvtw_s(CPUMIPSState *env, uint32_t fst0)
{
uint32_t wt2;
wt2 = float32_to_int32(fst0, &env->active_fpu.fp_status);
update_fcr31(env, GETPC());
if (get_float_exception_flags(&env->active_fpu.fp_status)
& (float_flag_invalid | float_flag_overflow)) {
wt2 = FP... | 1threat |
Remember-me not working .. throws java.lang.IllegalStateException: UserDetailsService is required : <p>Following the guidlines of below tutorial I implemented remember-me functionality</p>
<pre><code>http://www.baeldung.com/spring-security-remember-me
</code></pre>
<p>But when I run the program it throws <strong>java... | 0debug |
bash print 10 odd numbers then 10 even numbers : <p>How can I print 10 odd numbers and then the 10 even numbers then the next 10 odd numbers then the next 10 even numbers and so on.
Something like this: </p>
<p>1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
18
20</p>
<p>21
23
25
27
29
31
33
35
37
39
22
24
26
28
30
32
3... | 0debug |
random numbers from to C++ : I want it to display random numbers from to the value it writes but something is not working properly there is code
#include <iostream>
#include <cstdlib>
#include <ctime>
using namespace std;
int draw(int from_to, int to_from)
{
return (... | 0debug |
syntax error, unexpected end of file in ... on line 31 : <p>I didn't have any code here on line 31 in this code so what do you think what's the problem here? :)</p>
<pre><code><?php
require('config.php');
if(isset($_POST['submit'])) {
$uname = mysqli_real_escape_string($con, $_POST['uname']);
$pass = mysqli_real... | 0debug |
static int coroutine_fn bdrv_co_do_writev(BlockDriverState *bs,
int64_t sector_num, int nb_sectors, QEMUIOVector *qiov,
BdrvRequestFlags flags)
{
if (nb_sectors < 0 || nb_sectors > BDRV_REQUEST_MAX_SECTORS) {
return -EINVAL;
}
return bdrv_co_do_pwritev(bs, sector_num << BDRV_SECTOR_... | 1threat |
CSS Transform & Transition which prefixes (e.g. -o-) are necessary? : <p>Is there any up to date documentation that lists which out of the following prefixes are required for transforms and transitions and for which browser version? Or could anyone sum it up for me?</p>
<p>Do I need to use all of these for transform?<... | 0debug |
static void gen_load_exclusive(DisasContext *s, int rt, int rt2,
TCGv_i32 addr, int size)
{
TCGv_i32 tmp = tcg_temp_new_i32();
s->is_ldex = true;
switch (size) {
case 0:
gen_aa32_ld8u(tmp, addr, get_mem_index(s));
break;
case 1:
ge... | 1threat |
static int write_elf64_load(DumpState *s, MemoryMapping *memory_mapping,
int phdr_index, hwaddr offset)
{
Elf64_Phdr phdr;
int ret;
int endian = s->dump_info.d_endian;
memset(&phdr, 0, sizeof(Elf64_Phdr));
phdr.p_type = cpu_convert_to_target32(PT_LOAD, endian);
... | 1threat |
static void fw_cfg_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
dc->realize = fw_cfg_realize;
dc->no_user = 1;
dc->reset = fw_cfg_reset;
dc->vmsd = &vmstate_fw_cfg;
dc->props = fw_cfg_properties;
}
| 1threat |
"Cannot access static method in non-static context" : I've just recently started my intermediate course in C# programming and I'm learning how to create multiple classes and creating methods to use in my program. It's a very new topic to me so I apologize if it's something very obvious or stupid. I keep getting the mes... | 0debug |
Can you solve my below Scenario? : I had a little different scenario while I'm work with Excel Work sheet, that is Column A1 contains value like "2 * 3" or "2 x 4", here what is my problem is i have to calculate A value by applying following formula in Column B i.e =(A1), so similarly looks like "=(2 * 3)" or "=(2 x 4)... | 0debug |
How do I use interface{} as a Struct with json? : ```
var a interface{}
a = xxStruct
json.Unmarshal(jsonData,&a)
```
The "a" become to be a map, not a struct. For java, I could do it like this:
```
Object obj = new XXObject();
String json = JSON.toJSONString(obj);
obj = JSON.parse(json,obj.getClass())
```
Wh... | 0debug |
How to populate a dictionary's value with a list using for loop while? : <p>I wonder how to populate a dictionary's value, for example, having a list with 1000 values or even up to 1000, using for loops while</p>
<pre><code>dict = {}
values= [1,1,1,1,1,1,1,1,1,1,..,1]
dict={'x':[1,1,1,1,1,1,1,1,1,1,..,1]}
</code></... | 0debug |
Xcode 11 - Simulator won't respond : <p>Ever since I updated to Xcode 11, the simulator freezes intermittently. Specially when the keyboard is brought to focus. I don't think it has anything to do with memory or any hardware specs of my Mac since it does not crashes, just doesn't respond to any events.</p>
<p>The only... | 0debug |
Inheriting Python class methods? : <p>Still don't undertstand Python inheritance, I feel... thanks for tips!</p>
<p>I want a subclass's instance to execute the superclass's class method. Tried this:</p>
<pre><code>class SuperClass()
@classmethod
def aClassMethod(cls)
pass
class SubClass(SuperClass)
def aMe... | 0debug |
Cannot create an element in react component dynamically : <p>Im not able to create a React component dynamically.
I see blank page with no errors with below code.</p>
<p>1) Trying to create an element named "PieChart" </p>
<p>2) Below are the Two errors im seeing in console.</p>
<pre><code>1. Warning: <PieChart ... | 0debug |
How can I sequence LEDs to music using C? : <p>I was just wondering, how could I be able to make a couple leds blink to music from an audio file using C? Is there any specific library in C that could help me? I’m not very experienced when it comes to programming with C.</p>
| 0debug |
void qmp_change_backing_file(const char *device,
const char *image_node_name,
const char *backing_file,
Error **errp)
{
BlockBackend *blk;
BlockDriverState *bs = NULL;
AioContext *aio_context;
BlockDriverState... | 1threat |
Why does Math.min([]) evaluate to 0? : <p>Why does <code>Math.min([])</code> evaluate to <code>0</code>?</p>
<p>I would expect that it would evaluate to <code>NaN</code> since <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/min" rel="noreferrer">MDN's manpage for Math.min... | 0debug |
Error:Execution failed for task ':app:preDebugAndroidTestBuild' , when tried to run java program in android studio : <p>Getting the below error at the time of running java program in android studio.</p>
<p>Error:Execution failed for task ':<strong>app:preDebugAndroidTestBuild</strong>'.</p>
<blockquote>
<p>Conflict... | 0debug |
static int process_input(int file_index)
{
InputFile *ifile = input_files[file_index];
AVFormatContext *is;
InputStream *ist;
AVPacket pkt;
int ret, i, j;
int64_t duration;
int64_t pkt_dts;
is = ifile->ctx;
ret = get_input_packet(ifile, &pkt);
if (ret == AVERROR(E... | 1threat |
How retrieve list of object from database in my JSP Page Without submitting the form? : <p>Hello Java EE developers;</p>
<p>Please I need to have a list of object ( ArrayList ) from database in my JSP when I refresh the page, that mean without submitting the form.
In my " myJsp.jsp " I have a select with options are t... | 0debug |
query = 'SELECT * FROM customers WHERE email = ' + email_input | 1threat |
static ssize_t proxy_preadv(FsContext *ctx, V9fsFidOpenState *fs,
const struct iovec *iov,
int iovcnt, off_t offset)
{
ssize_t ret;
#ifdef CONFIG_PREADV
ret = preadv(fs->fd, iov, iovcnt, offset);
#else
ret = lseek(fs->fd, offset, SEEK_SET);
... | 1threat |
i am getting error with the for each loop in php : <?php
$messages = get_msg();
foreach ($messages as $message) {
echo '<strong>'.$message['sender'].'Sent</strong></br>';
echo $message['message'].'<br/></br>';
}
?>
getting this erorr ... | 0debug |
C priting number 2^31-1 or -2^31+1 : I have to submit this code , the intention is to count the digits of a number and print it(range can be 2^31-1 or -2^31+1) and the result ust be present as a single number (ex number 234 is printed 3)
#include <stdio.h>
#include <stdlib.h>
int main()
... | 0debug |
PHP Convert dinamic variable array to tree array : I have an array like:
array(
0 => array("a", "b", "c", ... n),
1 => array("a", "b", "d", ... n),
2 => array("e", "b", "c", ... n),
.
n
);
With n lenght right and down.
I want an tree array like:
a ... | 0debug |
void FUNCC(ff_h264_luma_dc_dequant_idct)(int16_t *_output, int16_t *_input, int qmul){
#define stride 16
int i;
int temp[16];
static const uint8_t x_offset[4]={0, 2*stride, 8*stride, 10*stride};
dctcoef *input = (dctcoef*)_input;
dctcoef *output = (dctcoef*)_output;
for(i=0; i<4; i++){
... | 1threat |
Typescript loader throws multiple 'Duplicate identifier ..' error when compiling : <p>I moved a project from my workstation to my home pc today and now I can't compile it anymore.</p>
<p>Whenever I'm running 'webpack', I'm getting the following errors:</p>
<pre><code>TS2300: Duplicate identifier 'Request'.
ERROR in ... | 0debug |
static void create_gic(const VirtBoardInfo *vbi, qemu_irq *pic)
{
DeviceState *gicdev;
SysBusDevice *gicbusdev;
const char *gictype = "arm_gic";
int i;
if (kvm_irqchip_in_kernel()) {
gictype = "kvm-arm-gic";
}
gicdev = qdev_create(NULL, gictype);
qdev_prop_set... | 1threat |
Filtering Array of JSON objects : <p>I am attempting to filter an array of JSON objects. I am new to JavaScript and trying to do it in coding languages that I used to. Basically, I want to take the following array of objects.</p>
<pre><code> var result = [
{
... | 0debug |
Can't install urllib2 for python 2.7 : <p>I try to install module urllib2 for python 2.7 (I as usual use command pip install), but have an error</p>
<p>No matching distribution found for urllib2.. </p>
<p>What should I do? </p>
| 0debug |
How to take screenshots of a web page and make a video of them using coding(any language)? : <p>I have a table on my web-page with thousands of entries and it shows 20 entries at a time. I want to take screenshots of all the entries page by page and then create a video of them using code. What would be the best languag... | 0debug |
file not found exception even there is a image in that location : <p>i am reading a image from a server using <strong>java (spring mvc)</strong> following code</p>
<pre><code>if(imagePath != null && imagePath.length() > 0 )
{
byte fileContent[] = new byte[3000];
... | 0debug |
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