problem stringlengths 26 131k | labels class label 2
classes |
|---|---|
What are the skills required to work on joomla site : <p>I am developer myself with experience on html/css, bootstrap, javascript, jquery and nodejs. I have never worked with php till now.</p>
<p>Is php a essential skill when working with joomla. Can I get it working with javascript instead of php if there is any cust... | 0debug |
expo is out of date uninstall and run again to upgrade : <p>when running my app on ios simulator, I am getting the following error <code>This version of the Expo app is out of date. Uninstall the app and run again to upgrade.</code></p>
<p>Here is how I tried to upgrade expo-cli yet not successful</p>
<ol>
<li><p><co... | 0debug |
Bootstrap4 adding scrollbar to div : <p>I am using <a href="http://v4-alpha.getbootstrap.com/components/navs/#stacked-pills" rel="noreferrer">stacked pills</a> inside a <code>div</code>. The problem is, sometimes the <code>div</code> contains a lot of pills. How can I add a scrollbar for it?</p>
<pre><code><div cla... | 0debug |
Do I need to complete a Subject for it to be garbage collected? : <p>I follow a cleanup pattern in my Angular components that looks like this:</p>
<pre><code>class SomeComponent implements OnInit, OnDestroy {
private destroy$ = new Subject();
ngOnInit() {
service.someStream().takeUntil(this.destroy$).... | 0debug |
int AUD_write (SWVoiceOut *sw, void *buf, int size)
{
int bytes;
if (!sw) {
return size;
}
if (!sw->hw->enabled) {
dolog ("Writing to disabled voice %s\n", SW_NAME (sw));
return 0;
}
bytes = sw->hw->pcm_ops->write (sw, buf, size);
return byt... | 1threat |
I am getting a NullPointerException when i run this code : <p>Hi guys i have a NullPointerException when i run this code ,and its pointing on the model = (DefaultTableModel) DbUtils.resultSetToTableModel(rs) , and i have imported the net.proteanit.sql.DbUtils , any ideas ?</p>
<pre><code>public void setTableValues(){
... | 0debug |
How it is possible to initialize an array in this form with null values? (Java) : <p>How it is possible to initialize an array in this form with null values in Java?</p>
<pre><code>int array[][] = {
{1, 6, 4, 1,-1},
{6, 3, 3, 3, 9},
{6, 3, 3, 3, 9},
{6, 3, 3, 3, 9},
... | 0debug |
Interval datatype in Pandas - find midpoint, left, center etc : <p>In pandas 20.1, with the interval type, is it possible to find the midpoint, left or center values in a series.</p>
<p><strong>For example:</strong></p>
<ol>
<li><p>Create an interval datatype column, and perform some aggregation calculations over the... | 0debug |
Web service integration in Java : <p>I have created a web application, now i was asked by my professor to integrate it with another application using a provided web service.Given this is my first time working with web services, i read a lot about it(wsdl,SOAP..). But i still seem to be confused about the concept.
I hav... | 0debug |
Javscript - JSON - How to parse an external JSON the correct way : I have an external JSON file 'devices.json'.
{
"Android":[
{"modell":"Samsung Galaxy S9+", "version":"8.0", "formfactor":"smartphone"},
{"modell":"Google Pixel 2XL", "version":"9.0", "formfactor":"smartphone"},
{"m... | 0debug |
Should an oAuth server give the same accessToken to a same client request? : <p>I am developing an oAuth2 server and I've stumbled upon this question.</p>
<p>Lets suppose a scenario where my tokens are set to expire within one hour. On this timeframe, some client goes through the implicit auth fifty times using the sa... | 0debug |
polling envelope status in docusign using webhooks and c# : <p>I was reading about polling to get the status changes for a Docusign envelope. The article mentioned Webhooks, but gave very few code examples, and the examples were in Python and PHP. </p>
<p>I would like to find out how to use Webhooks in c#.</p>
| 0debug |
db.execute('SELECT * FROM products WHERE product_id = ' + product_input) | 1threat |
Confused about how rounding floats work : **I'm trying to round the value that I gain through 'GetFloat()' (say .478 to .48) and then use it in the if statements but i'm somewhat confused regarding rounding floats and such. Will i also need to cast it to an int?
I'd greatly appreciate any help you can give with my cod... | 0debug |
C# Winform: Setting the file save location : <p>My program must produce files from some given data. I'm dealing with PDFs and Excel documents. How do I allow the user to set the directory where the files will be saved? I'm not referring to <code>SaveFileDialog</code> where the user must choose the directory every time.... | 0debug |
static int wavpack_decode_block(AVCodecContext *avctx, int block_no,
void *data, int *data_size,
const uint8_t *buf, int buf_size)
{
WavpackContext *wc = avctx->priv_data;
WavpackFrameContext *s;
void *samples = data;
int samplecount... | 1threat |
Best user role permissions database design practice? : <p>I want to design database for a web app in which user can access particular tabs based on the permissions given to a role.</p>
<p>What I have done so far is I created two tables <strong>USER_TABLE</strong> and <strong>USER_ROLES</strong>.</p>
<p><strong>USER_T... | 0debug |
static void do_video_stats(AVOutputStream *ost,
AVInputStream *ist,
int frame_size)
{
static FILE *fvstats=NULL;
static INT64 total_size = 0;
struct tm *today;
time_t today2;
char filename[40];
AVCodecContext *enc;
int frame_number... | 1threat |
static void ehci_port_test(struct qhc *hc, int port, uint32_t expect)
{
void *addr = hc->base + 0x64 + 4 * port;
uint32_t value = qpci_io_readl(hc->dev, addr);
uint16_t mask = ~(PORTSC_CSC | PORTSC_PEDC | PORTSC_OCC);
#if 0
fprintf(stderr, "%s: %d, have 0x%08x, want 0x%08x\n",
__fun... | 1threat |
static void *ff_realloc_static(void *ptr, unsigned int size)
{
int i;
if(!ptr)
return av_mallocz_static(size);
for(i = 0; i < last_static; i++) {
if(array_static[i] == ptr) {
array_static[i] = av_realloc(array_static[i], size);
return array_static[i];
... | 1threat |
load rtf file into UITextView in Swift 2 : <p>Can somebody help me to load an rtf text into UITextView with Swift 2? The answers I've gotten are old and out of date. The text is instructions on how to play the game I'm writing in an app. So far, all I've been able to do is to copy and paste all the rtf text into the pl... | 0debug |
void tcg_gen_brcondi_i64(TCGCond cond, TCGv_i64 arg1, int64_t arg2, int label)
{
if (cond == TCG_COND_ALWAYS) {
tcg_gen_br(label);
} else if (cond != TCG_COND_NEVER) {
TCGv_i64 t0 = tcg_const_i64(arg2);
tcg_gen_brcond_i64(cond, arg1, t0, label);
tcg_temp_free_i64(t0);
... | 1threat |
void dsputil_init(DSPContext* c, AVCodecContext *avctx)
{
int i;
ff_check_alignment();
#if CONFIG_ENCODERS
if(avctx->dct_algo==FF_DCT_FASTINT) {
c->fdct = fdct_ifast;
c->fdct248 = fdct_ifast248;
}
else if(avctx->dct_algo==FF_DCT_FAAN) {
c->fdct = ff_faandct;
... | 1threat |
How to run a js file? : <p>I'm trying to get all links of the articles of one blog ( <a href="https://www.mrmoneymustache.com" rel="nofollow noreferrer">https://www.mrmoneymustache.com</a> ) so I can compile them into a pdf, but i'm a complete noob in javascript. Somebody on reddit told me to use this code, which is s... | 0debug |
New to Python ! reading data from txt file : def main():
file_output=open(r'C:\Users\P\Desktop\randominput.txt','r')
for num in file_output:
number=file_output.read()
print(number)
main()
output:
48
85
58
16
11
82
Actual data in the txt file is 53
48
85
58
16
11
82
W... | 0debug |
static int vc1test_write_header(AVFormatContext *s)
{
AVCodecContext *avc = s->streams[0]->codec;
AVIOContext *pb = s->pb;
if (avc->codec_id != CODEC_ID_WMV3) {
av_log(s, AV_LOG_ERROR, "Only WMV3 is accepted!\n");
return -1;
}
avio_wl24(pb, 0);
avio_w8(pb, 0xC5);
... | 1threat |
While Running C program on X-Code this is what it is showing up in error - Thread 1: EXC_BAD_ACCESS (code=1, address=0x68) : [This is Exactly what XCode is showing when I'm running the code.][1]
[1]: https://i.stack.imgur.com/lXjq3.jpg
`
#include <stdio.h>
int main()
{
FILE *f... | 0debug |
static void ohci_reset(OHCIState *ohci)
{
OHCIPort *port;
int i;
ohci->ctl = 0;
ohci->old_ctl = 0;
ohci->status = 0;
ohci->intr_status = 0;
ohci->intr = OHCI_INTR_MIE;
ohci->hcca = 0;
ohci->ctrl_head = ohci->ctrl_cur = 0;
ohci->bulk_head = ohci->bulk_cur = 0;
... | 1threat |
static int migration_rate_limit(void *opaque)
{
MigrationState *s = opaque;
int ret;
ret = qemu_file_get_error(s->file);
if (ret) {
return ret;
}
if (s->bytes_xfer >= s->xfer_limit) {
return 1;
}
return 0;
}
| 1threat |
INSERTING VALUES ATOMATICALLY TO A COLUMN :
I have a requirement there are 3 columns in a SQL server table, the columns are starttime, endtime, journeytime while inserting table values I enter starttime, endtime column values the 3rd column values will be generated from endtime -starttime. how it's possible while cre... | 0debug |
static target_ulong get_sigframe(struct target_sigaction *ka,
CPUPPCState *env,
int frame_size)
{
target_ulong oldsp, newsp;
oldsp = env->gpr[1];
if ((ka->sa_flags & TARGET_SA_ONSTACK) &&
(sas_ss_flags(oldsp))) {
o... | 1threat |
static int disas_vfp_insn(CPUState * env, DisasContext *s, uint32_t insn)
{
uint32_t rd, rn, rm, op, i, n, offset, delta_d, delta_m, bank_mask;
int dp, veclen;
TCGv addr;
TCGv tmp;
TCGv tmp2;
if (!arm_feature(env, ARM_FEATURE_VFP))
return 1;
if (!vfp_enabled(env)) {
... | 1threat |
static int vmdk_write_cid(BlockDriverState *bs, uint32_t cid)
{
char desc[DESC_SIZE], tmp_desc[DESC_SIZE];
char *p_name, *tmp_str;
if (bdrv_pread(bs->file, 0x200, desc, DESC_SIZE) != DESC_SIZE)
return -1;
tmp_str = strstr(desc,"parentCID");
pstrcpy(tmp_desc, sizeof(tmp_desc)... | 1threat |
What trait / concept can guarantee memsetting an object is well defined? : <p>Let's say I have defined a <code>zero_initialize()</code> function:</p>
<pre><code>template<class T>
T zero_initialize()
{
T result;
std::memset(&result, 0, sizeof(result));
return result;
}
// usage: auto data = zero_... | 0debug |
Flex layout not working on angular 5 : <p>I'm trying to use flex-layout on angular 5 but it's not working.</p>
<p>This is my environment:</p>
<pre><code> _ _ ____ _ ___
/ \ _ __ __ _ _ _| | __ _ _ __ / ___| | |_ _|
/ △ \ | '_ \ / _` | | | | |/ _` | '__| |... | 0debug |
List into text file python : I'm a beginner at python and I wanna ask how to make an array into a text file without the '[""]' because I can already make it into a text file but it appeares with the [""]. Thanks.
entries =[]
studentID =raw_input("Student ID: ")
subjectChoose = raw_input("Subject Co... | 0debug |
void pci_register_vga(PCIDevice *pci_dev, MemoryRegion *mem,
MemoryRegion *io_lo, MemoryRegion *io_hi)
{
assert(!pci_dev->has_vga);
assert(memory_region_size(mem) == QEMU_PCI_VGA_MEM_SIZE);
pci_dev->vga_regions[QEMU_PCI_VGA_MEM] = mem;
memory_region_add_subregion_overlap(pc... | 1threat |
static int adx_decode_frame(AVCodecContext *avctx, void *data,
int *got_frame_ptr, AVPacket *avpkt)
{
int buf_size = avpkt->size;
ADXContext *c = avctx->priv_data;
int16_t *samples;
const uint8_t *buf = avpkt->data;
int num_blocks, ch, ret;
if ... | 1threat |
Can someone explain these lines of Laravel code? : <p>I am completely new to Laravel and I have been given a project I need to edit. So I have been tracing through the project trying to understand what it is doing. I have read a lot of the docs and I have run across something I don't fully understand.</p>
<p>Can someo... | 0debug |
How to change this date format of this '13/11/2017' : <p>Msg 242, Level 16, State 3, Line 1
The conversion of a varchar data type to a datetime data type resulted in an out-of-range value.</p>
| 0debug |
static int handle_primary_tcp_pkt(NetFilterState *nf,
Connection *conn,
Packet *pkt)
{
struct tcphdr *tcp_pkt;
tcp_pkt = (struct tcphdr *)pkt->transport_header;
if (trace_event_get_state(TRACE_COLO_FILTER_REWRITER_DEBUG)) {
... | 1threat |
static int build_table(VLC *vlc, int table_nb_bits,
int nb_codes,
const void *bits, int bits_wrap, int bits_size,
const void *codes, int codes_wrap, int codes_size,
uint32_t code_prefix, int n_prefix)
{
int i, j, k, n,... | 1threat |
static void test_io_channel_command_fifo(bool async)
{
#define TEST_FIFO "tests/test-io-channel-command.fifo"
QIOChannel *src, *dst;
QIOChannelTest *test;
char *srcfifo = g_strdup_printf("PIPE:%s,wronly", TEST_FIFO);
char *dstfifo = g_strdup_printf("PIPE:%s,rdonly", TEST_FIFO);
const char *sr... | 1threat |
Show an activity indicator at the end of a ListView in React-Native : <p>Looking for a way to append an activity indicator to the end of a ListView when the user has reached the end and the app is querying for more data from a server. I can add the indicator after the ListView but then it always show up.</p>
| 0debug |
static int cpudef_setfield(const char *name, const char *str, void *opaque)
{
x86_def_t *def = opaque;
int err = 0;
if (!strcmp(name, "name")) {
def->name = g_strdup(str);
} else if (!strcmp(name, "model_id")) {
strncpy(def->model_id, str, sizeof (def->model_id));
} else i... | 1threat |
Listar todos os valores de cada tabela do SQL : Preciso fazer uma listagem genérica que me traga todos os valores que tenho no banco, cada linha de banco.
Minha aplicação precisa ler uma informação que muda e transita dentro no banco. | 0debug |
avfilter_get_video_buffer_ref_from_arrays(uint8_t *data[4], int linesize[4], int perms,
int w, int h, enum PixelFormat format)
{
AVFilterBuffer *pic = av_mallocz(sizeof(AVFilterBuffer));
AVFilterBufferRef *picref = av_mallocz(sizeof(AVFilterBufferRef));
if (!... | 1threat |
how to pass value into CGFloat - : I have a the following code which is cocoa touch class, which draws a simple pie chart, and with the value CGFloat I can adjust the image to show the correct information.
how can i pass a value for example from a slider in the main view controler.swift to it, instead of having it f... | 0debug |
What is pipenv [dev-packages] section for? : <p>I'm learning <a href="https://pipenv.readthedocs.io/en/latest/" rel="noreferrer">pipenv</a> and there's something I don't quite understand. Apparently your Pipfile can contain two sections:</p>
<pre><code>[packages]
...
[dev-packages]
....
</code></pre>
<p>As I unders... | 0debug |
java interface methods usage : <p>Hi I have been given the following interface and I need to implement bag using this interface, I'm a little confuse as how to use the methods, any help/hint would be appreciated. I need to add items to the bag and it should be able to accept duplicate items. Then I have remove an item ... | 0debug |
SwiftUI Row Height of List - how to control? : <p>I have a simple List in SwiftUI. Code and Screenshot included below.
I would like to reduce the height of each row in the list (so less space between lines and text lines closer together).</p>
<p>I already tried to add a ".frame(height: 20)" to the HStack but it only a... | 0debug |
"let-" is only supported on ng-template elements : <p>I am trying to get my frontend-application(Angular5.1.x) to run but it stops due to template parse error:</p>
<pre><code>"let-" is only supported on ng-template elements. ("
</thead>
<tbody>
<template ngFor [ngForOf]="rows" [ERROR ->]let-rowz="$im... | 0debug |
static void kvmclock_vm_state_change(void *opaque, int running,
RunState state)
{
KVMClockState *s = opaque;
CPUState *cpu;
int cap_clock_ctrl = kvm_check_extension(kvm_state, KVM_CAP_KVMCLOCK_CTRL);
int ret;
if (running) {
struct kvm_clock_data... | 1threat |
How can i start Docker YML file : How can I start Docker YML file. I have project on Node js, and i do not know how to run a finished docker file. OS Ubuntu 16.04 desktop. | 0debug |
Conditional Replace Values : <p>I have a data set called NFL. I am trying to flag PlayType by "Sack", replace the NA in PlayerPosition with "QB", and then go back to normal. I can't figure out the code to make it happen. So far I have this which is wrong:</p>
<pre><code> NFL$PlayerPosition[NFL$PlayType == "Sack"] <... | 0debug |
Syntax Error in Inline if ... else Syntax in Python : What exactly is wrong with the syntax and why in the following piece of code?
I've counted the parentheses among other things yet am unable to figure it out.
` c = ""
print("Yes") if c else print("No")`
Note: It gives a Syntax error like the one below:
`... | 0debug |
Java: Allowed statements after labels : <p>I'm playing around with Java Syntax, so this is question arises purely from curiosity. This piece of code:</p>
<pre><code>http://www.google.com
Object val = 5 <- 4;
</code></pre>
<p>does <strong>not</strong> compile, because a label (<code>http</code>) "must be followed b... | 0debug |
Aml *aml_and(Aml *arg1, Aml *arg2)
{
Aml *var = aml_opcode(0x7B );
aml_append(var, arg1);
aml_append(var, arg2);
build_append_byte(var->buf, 0x00 );
return var;
}
| 1threat |
What does the value of 'leaf' in the following xgboost model tree diagram means? : <p><a href="https://i.stack.imgur.com/L1N2K.png" rel="noreferrer"><img src="https://i.stack.imgur.com/L1N2K.png" alt="enter image description here"></a></p>
<p>I am guessing that it is conditional probability given that the above (tree ... | 0debug |
static bool sys_ops_accepts(void *opaque, target_phys_addr_t addr,
unsigned size, bool is_write)
{
return is_write && size == 4;
}
| 1threat |
def add_K_element(test_list, K):
res = [tuple(j + K for j in sub ) for sub in test_list]
return (res) | 0debug |
static void blockdev_backup_abort(BlkActionState *common)
{
BlockdevBackupState *state = DO_UPCAST(BlockdevBackupState, common, common);
BlockDriverState *bs = state->bs;
if (bs && bs->job && bs->job == state->job) {
block_job_cancel_sync(bs->job);
}
}
| 1threat |
Return <dd> knowing the previous <dt> beautiful soap - Python3 : I started using Beautiful Soap 4 two days ago.
I want to get the <dd> knowing the previous tag(<dt>).
I tried to get the number of episodes( <dt>Episodi</dt>) etc from https://www.animeclick.it/anime/2683/yojouhan-shinwa-taikei but since they aren't stati... | 0debug |
How do I remove outline on link click? : <p>When I click a link on my website it is creating an outline around the link like so</p>
<p><a href="https://i.stack.imgur.com/d7IrT.png" rel="noreferrer"><img src="https://i.stack.imgur.com/d7IrT.png" alt="enter image description here"></a></p>
<p>I've tried adding:</p>
<p... | 0debug |
view-source in href shows error in console : <p><code><a href="view-source:http://stackoverflow.com">Click Me</a></code></p>
<p>This used to work as a valid <code>href</code> attribute but it seems in the past few months it now shows an error in the console (I'm using Chrome): </p>
<blockquote>
<p>Not a... | 0debug |
JavaScript RegExp in replace() not working : <p>I have this code</p>
<pre><code>var str = "Some text :$0";
var i = 0;
alert(str.replace(new RegExp("\:\$" + i, "g"), 'here'));
</code></pre>
<p>see <a href="https://jsfiddle.net/3zyr03h0/" rel="nofollow">here</a>.</p>
<p>Why is it not working? If I do it like this <co... | 0debug |
static inline void vmxnet3_ring_write_curr_cell(Vmxnet3Ring *ring, void *buff)
{
vmw_shmem_write(vmxnet3_ring_curr_cell_pa(ring), buff, ring->cell_size);
}
| 1threat |
static void do_v7m_exception_exit(ARMCPU *cpu)
{
CPUARMState *env = &cpu->env;
uint32_t type;
uint32_t xpsr;
bool ufault = false;
bool return_to_sp_process = false;
bool return_to_handler = false;
bool rettobase = false;
assert(arm_v7m_is_handler_mode(env));
... | 1threat |
static void qemu_event_read(void *opaque)
{
int fd = (intptr_t)opaque;
ssize_t len;
char buffer[512];
do {
len = read(fd, buffer, sizeof(buffer));
} while ((len == -1 && errno == EINTR) || len == sizeof(buffer));
}
| 1threat |
Optimice multiple window.location.href = "index.html" : I have multiples IDs in my HTML. When I click that element (.onclick) I want to redirect them all (window.location.href) to the same site.
So far I have tried this code but doesn't works:
document.getElementById("boxed", "inmerse", "flow", "scape", "fierce... | 0debug |
Dependency Property mechanism : <p>Dependency property are static in nature, so if i create a bool type custom dependency property called as "IsGrayProperty", and implement it on two buttons.
Then if I set the value in btn1 , why it should not be reflected in btn2, as the dependencyproperty is static and their is a .ne... | 0debug |
int qemu_accept(int s, struct sockaddr *addr, socklen_t *addrlen)
{
int ret;
#ifdef CONFIG_ACCEPT4
ret = accept4(s, addr, addrlen, SOCK_CLOEXEC);
#else
ret = accept(s, addr, addrlen);
if (ret >= 0) {
qemu_set_cloexec(ret);
}
#endif
return ret;
}
| 1threat |
How do you disable indent checking on esLint? : <p>The indent rule seems impossible to disable; how (in config settings) do I disable this rule? thanks. </p>
| 0debug |
Full screen (overlay status bar) alert activity Android : I wanna write an popup activity (similar to alert dialog) that is translucent, covering the status bar something looks like the screenshot below
[Sample][1]
[1]: https://i.stack.imgur.com/UtIWT.jpg | 0debug |
static void check_time(int wiggle)
{
struct tm start, date[4], end;
struct tm *datep;
time_t ts;
ts = time(NULL);
gmtime_r(&ts, &start);
cmos_get_date_time(&date[0]);
cmos_get_date_time(&date[1]);
cmos_get_date_time(&date[2]);
cmos_get_date... | 1threat |
Should I add .idea/assetWizardSettings.xml to gitignore? : <p>Should I add .idea/assetWizardSettings into git ignore? It is generated when I created launcher icons for adaptive and legacy </p>
| 0debug |
Spreadsheet Question: Count If this work week? : I have a spreadsheet that has data in one column (H2:H500) and dates in another column (F2:F500). I would like a sum of the total number in the past work week (Monday-Friday). I'm not sure if I need to use =CountIfs or what. Any help would be greatly appreciated!
Tha... | 0debug |
How to control docker-compose build order? : <p>I have three services to build, A、B and C. A should be built in the very first place, because B and C depend on A (they import A as image). I thought they should be built in order but I just find out they are built in some random order?</p>
<p>So, how do I control build ... | 0debug |
Fail during installation of Pillow (Python module) in Linux : <p>I'm trying to install Pillow (Python module) using pip, but it throws this error:</p>
<pre><code>ValueError: jpeg is required unless explicitly disabled using --disable-jpeg, aborting
</code></pre>
<p>So as the error says, I tried:</p>
<pre><code>pip i... | 0debug |
How to get (without vba) the last available data on a row in Excel : <p>I have a question regarding a simple formula: Gn=Fn-En, but if En is an empty cell, then search on the same row (n), all the n-1 values in order to find the first non empty cell.
Is it possible to make such formula but without having any vba code?<... | 0debug |
void qemu_spice_add_memslot(SimpleSpiceDisplay *ssd, QXLDevMemSlot *memslot,
qxl_async_io async)
{
if (async != QXL_SYNC) {
#if SPICE_INTERFACE_QXL_MINOR >= 1
spice_qxl_add_memslot_async(&ssd->qxl, memslot, 0);
#else
abort();
#endif
} else {
ssd->wor... | 1threat |
how to add <!DOCTYPE> to the starting of an xml file using python2.5? : <p>I have an xml file as follows:</p>
<pre><code> <sample>
<attributes> xyz
</attributes>
</sample>
</code></pre>
<p>I want to add to the starting of xml:</p>
<pre><code> <!DOCTYPE sample SYSTEM "location/sample.... | 0debug |
How to generate symbol combinations? : <p>I have input <code>char[][]</code>. I need to generate possible combinations, where each char array provides symbol for correspond position. for example:</p>
<pre><code> char[][] symbols = new char[][] {
{'M', 'm'},
{'o', '0'},
{'i', 'l',... | 0debug |
How to add array to JSON Object? : I want to stringify JSON Object like "data",
{"data": [0,1,2,3,4,5,6,7], "name":"number"}
How can I add array element into JSON Object? | 0debug |
int attribute_align_arg avcodec_open2(AVCodecContext *avctx, const AVCodec *codec, AVDictionary **options)
{
int ret = 0;
AVDictionary *tmp = NULL;
if (avcodec_is_open(avctx))
return 0;
if ((!codec && !avctx->codec)) {
av_log(avctx, AV_LOG_ERROR, "No codec provided to avcodec_open2().\n"... | 1threat |
how to extract numbers from a equation given as a string in python? : <p>ex:- <strong>string</strong>="1x-2y-7"
<strong>output</strong>=[1,-2,-7]</p>
<p>I can get the number using <strong>isnumeric</strong> but I am not able to extract signs out of it </p>
| 0debug |
How to convert array into JSON object in php : <p>I want to convert my array value:</p>
<pre><code>Array ( [page_1] => fifth [page_2] => first [page_3] => fourth [page_4] => third )
</code></pre>
<p>Into JSON format is given below</p>
<pre><code>{s:6:"page_1";s:5:"third";s:6:"page_2";s:5:"first";s:6:"pa... | 0debug |
How do you keep taking input as constantly C++ : Let's say that the input is like this:
2
xsad
sadsad
There are no constraints so how do you create a loop function that will keep on going that will store each of those in a string.
Like the first number is the amount of lines of strings. How do you create a loop ... | 0debug |
How does Python convert bytes into float? : <p>I have the following code snippet:</p>
<pre><code>#!/usr/bin/env python3
print(float(b'5'))
</code></pre>
<p>Which prints <code>5.0</code> with no error (on Linux with utf-8 encoding). I'm very surprised that it doesn't give an error since Python is not supposed to know... | 0debug |
Python requests: URL base in Session : <p>When using a Session, it seems you need to provide the full URL each time, e.g.</p>
<pre><code>session = requests.Session()
session.get('http://myserver/getstuff')
session.get('http://myserver/getstuff2')
</code></pre>
<p>This gets a little tedious. Is there a way to do somet... | 0debug |
static int synth_frame(AVCodecContext *ctx, GetBitContext *gb, int frame_idx,
float *samples,
const double *lsps, const double *prev_lsps,
float *excitation, float *synth)
{
WMAVoiceContext *s = ctx->priv_data;
int n, n_blocks_x2, log_n_... | 1threat |
How can I navigate to top of a page when I click a Button in Angular 2? : I have a form and on the buttom of the page I have a button and when I click it I want to navigate to the top of the page. How can I do that in Angular 2? | 0debug |
static int vpc_create(const char *filename, int64_t total_sectors,
const char *backing_file, int flags)
{
uint8_t buf[1024];
struct vhd_footer* footer = (struct vhd_footer*) buf;
struct vhd_dyndisk_header* dyndisk_header =
(struct vhd_dyndisk_header*) buf;
int fd, i;
uint16_t cyl... | 1threat |
C# MySQL table entry counting from user selection : <p>I tried to write a code which will count rows in MySQL , same as combobox-selected text.
For example in my MySQL database,i have a table(ogrencikayit) and in this table i have several columns.In my combobox there are 2 different selection which allows to select stu... | 0debug |
Official locator strategies for the webdriver : <p>In the <a href="https://w3c.github.io/webdriver/webdriver-spec.html#locator-strategies" rel="noreferrer">official W3c webdirver documentation</a>, it's clearly stated that the location strategies are:</p>
<pre><code>State Keyword
CSS selector "css selector"
Link ... | 0debug |
static void channel_run(DBDMA_channel *ch)
{
dbdma_cmd *current = &ch->current;
uint16_t cmd, key;
uint16_t req_count;
uint32_t phy_addr;
DBDMA_DPRINTF("channel_run\n");
dump_dbdma_cmd(current);
ch->regs[DBDMA_STATUS] &= cpu_to_be32(~WAKE);
cmd = le16_to_cpu(curren... | 1threat |
Refractoring to be more SOLID : Im trying to rewrite my current piece of code into (see example0. But it doesnt know the carriage animal in my CheckIfAnimalFits method. How would I fix this without moving the entire foreach into the method
Current code
```
public bool AddAnimaltoWagon(Animal animal)
{
... | 0debug |
Updating the same list with square values : <p>I want to declare a list in python3 and then update it with square values.
e.g. </p>
<pre><code>list1 = [1,2,3,4]
</code></pre>
<p>and Output should be the same list with square values:</p>
<pre><code>list1 = [1,4,9,16]
</code></pre>
<p>I don't want to use another lis... | 0debug |
What is Complexity of a program and how to calculate it? : <p>I am a Java Developer, I wanted to know about Complexity of Program and its calculation ? (i am beginner please answer in simple terms that i can understand
thanks in advance..!!)</p>
| 0debug |
AttributeError: '_NamespacePath' object has no attribute 'sort' : <p>I downloaded anaconda and when try to launch jupyter notebook using cmd, the error appear as AttributeError: '_NamespacePath' object has no attribute 'sort'. I am launching jypyter by typing jupyter notebook in cmd in windows os. Thanks for solving my... | 0debug |
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