problem stringlengths 26 131k | labels class label 2
classes |
|---|---|
clang-format for boost program options : <p><code>clang-format</code> seems to make a big mess out of blocks like this:</p>
<pre><code>desc.add_options()("help", "output usage")
("inputDirectory", po::value<boost::filesystem::path>()->required(), "The input path")
("outputDirectory", po::value<... | 0debug |
HELPER_LD_ATOMIC(ll, lw)
#ifdef TARGET_MIPS64
HELPER_LD_ATOMIC(lld, ld)
#endif
#undef HELPER_LD_ATOMIC
#define HELPER_ST_ATOMIC(name, ld_insn, st_insn, almask) \
target_ulong helper_##name(CPUMIPSState *env, target_ulong arg1, \
target_ulong arg2, in... | 1threat |
What's the difference between "memory" and "memory footprint" fields on Chrome's task manager? : <p>I'm using Chrome 64 and noticed that there's two fields called "memory" on Chrome's task manager. See the picture below:</p>
<p><a href="https://i.stack.imgur.com/DmR2G.png" rel="noreferrer"><img src="https://i.stack.im... | 0debug |
Field with @CreationTimestamp annotation is null while save on repository : <p>(1) Why is the "@CreationTimestamp" field updated to null for a "save" called on the repository with a null value for that field?
I expect that a field annotated with "@CreationTimestamp" is never updated and maintained only once at the time... | 0debug |
Where I making mistake in the following code using matlab? : I have written a code :
for i = 1:length(Speed)
new=find(Speed>edges,1,'last');
N(new)=N(new)+1; end
Speed = 3000x1 ; edge = 50x1; N =50x1. After running this code I am getting the following code 'Error using > Matrix dimensions must ag... | 0debug |
how fetch data beetwin two dates with axios : How fetch data between two dates with axios ?
I tried this but without success :
```
const res = axios.get("/activities", {
params: {
date: {
gte: startDate,
lte: endDate
},
user: id
}
});
```
| 0debug |
static av_cold int mpc7_decode_init(AVCodecContext * avctx)
{
int i, j;
MPCContext *c = avctx->priv_data;
GetBitContext gb;
LOCAL_ALIGNED_16(uint8_t, buf, [16]);
static int vlc_initialized = 0;
static VLC_TYPE scfi_table[1 << MPC7_SCFI_BITS][2];
static VLC_TYPE dscf_table[1 << MPC7... | 1threat |
static int do_sigframe_return_v2(CPUARMState *env, target_ulong frame_addr,
struct target_ucontext_v2 *uc)
{
sigset_t host_set;
abi_ulong *regspace;
target_to_host_sigset(&host_set, &uc->tuc_sigmask);
sigprocmask(SIG_SETMASK, &host_set, NULL);
if (restore_... | 1threat |
Copy or clone a collection in Julia : <p>I have created a one-dimensional array(vector) in Julia, namely, <code>a=[1, 2, 3, 4, 5]</code>. Then I want to create a new vector <code>b</code>, where <code>b</code> has exactly same elements in <code>a</code>, i.e <code>b=[1, 2, 3, 4, 5]</code>. </p>
<p>It seems that direct... | 0debug |
static av_cold int indeo3_decode_init(AVCodecContext *avctx)
{
Indeo3DecodeContext *s = avctx->priv_data;
s->avctx = avctx;
s->width = avctx->width;
s->height = avctx->height;
avctx->pix_fmt = PIX_FMT_YUV410P;
build_modpred(s);
iv_alloc_frames(s);
return 0;
}
| 1threat |
static inline uint64_t hpet_calculate_diff(HPETTimer *t, uint64_t current)
{
if (t->config & HPET_TN_32BIT) {
uint32_t diff, cmp;
cmp = (uint32_t)t->cmp;
diff = cmp - (uint32_t)current;
diff = (int32_t)diff > 0 ? diff : (uint32_t)0;
return (uint64_t)diff;
} el... | 1threat |
SparkContext.addFile vs spark-submit --files : <p>I am using Spark 1.6.0. I want to pass some properties files like log4j.properties and some other customer properties file. I see that we can use --files but I also saw that there is a method addFile in SparkContext. I did prefer to use --files instead of programaticall... | 0debug |
Use Jquery to show an element by its ID : <p>I know this is a simple question but I couldn't find the answer, I know you can use Jquery's show method on a class such as: </p>
<pre><code>$('.class1').show();
</code></pre>
<p>But if I just want to call it on an element but not its entire class, for example with an id n... | 0debug |
static int rv34_decode_slice(RV34DecContext *r, int end, const uint8_t* buf, int buf_size)
{
MpegEncContext *s = &r->s;
GetBitContext *gb = &s->gb;
int mb_pos;
int res;
init_get_bits(&r->s.gb, buf, buf_size*8);
res = r->parse_slice_header(r, gb, &r->si);
if(res < 0){
av_log(s->avctx,... | 1threat |
How to Make Select All Check Box with PHP : i want when i click select all then all checkbox will selected and when i click again all checkbox will deselect.
but when i click it nothing happen.
my code
<form id="sort_select_delete_form" method="get">
<div class="btn-group">
<a href="#check-... | 0debug |
Declaring a jagged array in C : I have a data in a following format:
{{{0}},{{1}},{{2,3}},{{1,2},{3,4}},{{5,6},{7,8},{9,10}},....
Is there any way of storing this in a jagged array? The data is large, and I would like to include it directly in the code. I searched internet and it says I can declare it in a followin... | 0debug |
SQL Not Executing : The first SQL is executing but the second one doesn't seem to work.
When i change the query to the first one it works just fine but when I put it like that it doesn't seem to work for some reason.
I've just started learning MySQL i'm really struggling with this one and understanding the language... | 0debug |
How to click the continue button in pop up window? : I have tried to click "**Continue**" button in the attached pop up window screen.However normal selenium "click" is not working.Could you please advise how to click the continue button in this pop-up window?
[![enter image description here][1]][1]
[1]: https:... | 0debug |
static void gen_swa(DisasContext *dc, TCGv rb, TCGv ra, int32_t ofs)
{
TCGv ea, val;
TCGLabel *lab_fail, *lab_done;
ea = tcg_temp_new();
tcg_gen_addi_tl(ea, ra, ofs);
lab_fail = gen_new_label();
lab_done = gen_new_label();
tcg_gen_brcond_tl(TCG_COND_NE, ea, cpu_lock_addr, lab_fai... | 1threat |
how do i find the parent directory of ".." in C : I am iterating over all files in a folder. however if I encounter ".." I want to find it's parent directory. for example If current dir is **user/doc/..** I want to be able to get **user/doc/**
I tried to find online but don't seem to be there.
Thanks | 0debug |
sort dictionary with custom key in swift 2 : <p>I have a dictionary with keys in format: [1:ABC, 113:NUX, 78:BUN, 34:POI, 223:NTY]</p>
<p>When I sorted the array of keys, i get the sorted key array as: [1:ABC, 113:NUX, 223:NTY, 34:POI, 78:BUN]</p>
<p>But I want the sorted array as: [1:ABC, 34:POI, 78:BUN, 113:NUX, 22... | 0debug |
i have some problems in java Calss i cant get EditText as string : > package com.example.dato.task;
>
>
>
> import android.app.DialogFragment; import android.os.Bundle; import
> android.support.annotation.Nullable; import
> android.view.LayoutInflater; import android.view.View; import
> android.view.ViewGroup... | 0debug |
How to convert a base64 string into hex in android? : <p>I am getting a base64 string. How do I convert it to hex.
I tried the followind but it isn't working</p>
<pre><code>String guid = "YxRfXk827kPgkmMUX15PNg==";
byte[] decoded = Base64.decodeBase64(guid);
String hexString = Hex.encodeHexString(decoded);
System.out.... | 0debug |
TypeScript for ... of with index / key? : <p>As described <a href="https://basarat.gitbooks.io/typescript/content/docs/for...of.html">here</a> TypeScript introduces a foreach loop:</p>
<pre><code>var someArray = [9, 2, 5];
for (var item of someArray) {
console.log(item); // 9,2,5
}
</code></pre>
<p>But isn't ther... | 0debug |
Center image in Bulma : <p>Is there a way to horizontally centered an image inside a card?</p>
<p>I have the following</p>
<pre><code> <div class='column is-one-quarter has-text-centered'>
<div class='card equal-height'>
<div class='card-content'>
<figure class='image is-64x64'... | 0debug |
What is the difference between tf.estimator.Estimator and tf.contrib.learn.Estimator in TensorFlow : <p>Some months ago, I used the <code>tf.contrib.learn.DNNRegressor</code> API from TensorFlow, which I found very convenient to use. I didn't keep up with the development of TensorFlow the last few months. Now I have a ... | 0debug |
copy the text from one text box to another in on click : I have two textbox.I want to copy the text in key press event fron one textbox to another in jquery
<!-- begin snippet: js hide: false console: true babel: false -->
<!-- language: lang-js -->
$(document).ready(function(){
$(".first").keydow... | 0debug |
After building TensorFlow from source, seeing libcudart.so and libcudnn errors : <p>I'm building TensorFlow from source code. The build appears to succeed; however, when my TensorFlow program invokes <code>import tensorflow</code>, one or both of the following errors appear:</p>
<ul>
<li><code>ImportError: libcudart.... | 0debug |
What is the purpose of the default keyword in this scene : <p>I saw a question, which looks like this:</p>
<pre><code>public @interface Controller {
/**
* The value may indicate a suggestion for a logical component name,
* to be turned into a Spring bean in case of an autodetected component.
* @return the suggeste... | 0debug |
Utilizing bluetooth LE on Raspberry Pi using .Net Core : <p>I'd like to build a GATT client in .NET Core. It will deploy to a RPi3 running Raspbian Lite controlling multiple BLE devices. Is there currently support for Bluetooth LE in the .Net Core Framework (2.2 or 3 preview)? </p>
<p>I'm aware of an alternative using... | 0debug |
Salvar CheckBoxes no Android Studio : Olá, sou iniciante em Java, e estou com dificuldade em salvar os status de checkbox's, preciso criar uma lista, e essas opções ficariam salvas localmente no próprio app.
O código que eu tenho funciona perfeitamente para apenas 1 checkbox, quando tento adicionar outro, o segundo ... | 0debug |
Getting 24hr time when adding miliseconds to a Date? : <p>I have the following Java code that takes a date and should add a full day to the date:</p>
<pre><code>SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ");
String dateString = "2017-01-30T19:00:00+0000"
Date date = formatter.parse(dateSt... | 0debug |
static unsigned int dec_movem_rm(DisasContext *dc)
{
TCGv tmp;
TCGv addr;
int i;
DIS(fprintf (logfile, "movem $r%u, [$r%u%s\n", dc->op2, dc->op1,
dc->postinc ? "+]" : "]"));
cris_flush_cc_state(dc);
tmp = tcg_temp_new(TCG_TYPE_TL);
addr = tcg_temp_new(TCG_TYPE_TL);
tcg_gen_movi_tl(tmp, 4)... | 1threat |
R, group together two columns with ID, do the cumulative for two colums : I've read through countless posts trying to group together two columns and do the cumulative sum. The closest I've come to is:
ave(contest$loser_points, (contest$loser), FUN=cumsum)
What I however want is something that creates the columns ... | 0debug |
static QString *qstring_from_escaped_str(JSONParserContext *ctxt, QObject *token)
{
const char *ptr = token_get_value(token);
QString *str;
int double_quote = 1;
if (*ptr == '"') {
double_quote = 1;
} else {
double_quote = 0;
}
ptr++;
str = qstring_new();
... | 1threat |
def check_monthnumber_number(monthnum3):
if(monthnum3==4 or monthnum3==6 or monthnum3==9 or monthnum3==11):
return True
else:
return False | 0debug |
Work Around For Whitespaces : <p>How can I get rid of whitespaces when I don't need them?</p>
<p>I have to check checboxes then add them to a listbox then pass them to a textbox(multiline). Then of course I have to put at the end
Listbox1.Items.Add(Environment.NewLine);</p>
<p>This make the items on the textbox s... | 0debug |
difference between v1 and v2 of Erik's css-reset : <p>I am comparing the difference between Erik's css reset at <a href="https://meyerweb.com/eric/tools/css/reset/index.html" rel="nofollow noreferrer">https://meyerweb.com/eric/tools/css/reset/index.html</a></p>
<p>I notice that v2 doesn't reset <code>outline</code>, <... | 0debug |
static inline void tcg_temp_free_internal(int idx)
{
TCGContext *s = &tcg_ctx;
TCGTemp *ts;
int k;
assert(idx >= s->nb_globals && idx < s->nb_temps);
ts = &s->temps[idx];
assert(ts->temp_allocated != 0);
ts->temp_allocated = 0;
k = ts->base_type;
if (ts->temp_local)
k += TCG_... | 1threat |
Different representation of UUID in Java Hibernate and SQL Server : <p>I am trying to map a <code>UUID</code> column in POJO to SQL Server table column using Hibernate.</p>
<p>The annotations are applied as follows:</p>
<pre><code>@Id
@GeneratedValue
@Column(name = "Id", columnDefinition = "uniqueidentifier")
public... | 0debug |
static void test_redirector_rx(void)
{
int backend_sock[2], send_sock;
char *cmdline;
uint32_t ret = 0, len = 0;
char send_buf[] = "Hello!!";
char sock_path0[] = "filter-redirector0.XXXXXX";
char sock_path1[] = "filter-redirector1.XXXXXX";
char *recv_buf;
uint32_t size = sizeof(... | 1threat |
static int adpcm_decode_frame(AVCodecContext *avctx,
void *data, int *data_size,
AVPacket *avpkt)
{
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
ADPCMDecodeContext *c = avctx->priv_data;
ADPCMChannelStatus *cs;
int n, m... | 1threat |
static inline uint8_t mipsdsp_lshift8(uint8_t a, uint8_t s, CPUMIPSState *env)
{
uint8_t sign;
uint8_t discard;
if (s == 0) {
return a;
} else {
sign = (a >> 7) & 0x01;
if (sign != 0) {
discard = (((0x01 << (8 - s)) - 1) << s) |
((a >... | 1threat |
int av_read_frame(AVFormatContext *s, AVPacket *pkt)
{
const int genpts = s->flags & AVFMT_FLAG_GENPTS;
int eof = 0;
int ret;
AVStream *st;
if (!genpts) {
ret = s->packet_buffer ?
read_from_packet_buffer(&s->packet_buffer, &s->packet_buffer_end, pkt) :
... | 1threat |
static void uart_parameters_setup(UartState *s)
{
QEMUSerialSetParams ssp;
unsigned int baud_rate, packet_size;
baud_rate = (s->r[R_MR] & UART_MR_CLKS) ?
UART_INPUT_CLK / 8 : UART_INPUT_CLK;
ssp.speed = baud_rate / (s->r[R_BRGR] * (s->r[R_BDIV] + 1));
packet_size = 1;
s... | 1threat |
count docstrings as line of code in Python : I've noticed that line of code starts from where the docstring ends.
But it gives problem in error tracing because it points to different line than where error invoking line is actually present.
Here is simple example to demonstrate that:
#comments
#comment... | 0debug |
add context Array Adapter in fragment class : i have a problem in android studio
i want add context in array adapter in fragment class but this is not Acceptance
this is image :[enter image description here][1]
[1]: https://i.stack.imgur.com/j4LhH.png
and use `getContext` but not work | 0debug |
static int flac_parse(AVCodecParserContext *s, AVCodecContext *avctx,
const uint8_t **poutbuf, int *poutbuf_size,
const uint8_t *buf, int buf_size)
{
FLACParseContext *fpc = s->priv_data;
FLACHeaderMarker *curr;
int nb_headers;
int read_size = 0;
... | 1threat |
exception specification of overriding function is more lax than base version : <p>I want to custom an Exception class, here's the code:</p>
<pre><code>class TestException : std::exception{
public:
const char *what() const override {
return "TestException";
}
};
</code></pre>
<p>I used Clion and the IDE give... | 0debug |
Spring Boot: @Value returns always null : <p>I would like to use a value from <code>application.properties</code> file in order to pass it in the method in another class. The problem is that the value returns always <code>NULL</code>. What could be the problem? Thanks in advance.</p>
<p><strong><code>application.prope... | 0debug |
Which HBase connector for Spark 2.0 should I use? : <p>Our stack is composed of Google Data Proc (Spark 2.0) and Google BigTable (HBase 1.2.0) and I am looking for a connector working with these versions.</p>
<p>The Spark 2.0 and the new DataSet API support is not clear to me for the connectors I have found:</p>
<ul>... | 0debug |
int paio_init(void)
{
struct sigaction act;
PosixAioState *s;
int fds[2];
int ret;
if (posix_aio_state)
return 0;
s = qemu_malloc(sizeof(PosixAioState));
sigfillset(&act.sa_mask);
act.sa_flags = 0;
act.sa_handler = aio_signal_handler;
sigaction(SIGUSR2,... | 1threat |
int ff_hevc_parse_sps(HEVCSPS *sps, GetBitContext *gb, unsigned int *sps_id,
int apply_defdispwin, AVBufferRef **vps_list, AVCodecContext *avctx)
{
HEVCWindow *ow;
int ret = 0;
int log2_diff_max_min_transform_block_size;
int bit_depth_chroma, start, vui_present, sublayer_orde... | 1threat |
How do I get the side of div to get up : How do I get the side of div to get up? The div is like this before I move the point over it:
[enter image description here][1]
And when I move the point over the div,it like this:
[enter image description here][2]
How should I write the HTML and CSS code?
[1]: http... | 0debug |
What is " [1] ", in sock.getsockname()[1]? : <p>I was going through socket programming in python and I saw this :</p>
<p>sock.getsockname()[1] , can anyone please explain what is that "[1]" for ?</p>
| 0debug |
static void menelaus_rtc_hz(void *opaque)
{
struct menelaus_s *s = (struct menelaus_s *) opaque;
s->rtc.next_comp --;
s->rtc.alm_sec --;
s->rtc.next += 1000;
qemu_mod_timer(s->rtc.hz, s->rtc.next);
if ((s->rtc.ctrl >> 3) & 3) {
menelaus_rtc_update(s);
if (((s->rtc.... | 1threat |
How to make the search function on a website : <p>I was just wondering how do I make my website preview some info after the user searches for something stored in the database. </p>
| 0debug |
Removing duplicates and printing the string in specific output in python : Well, I tried my hardest to get it done! but i end up failing this at deleting duplicates at listing them. Can you guys tell me how to do this one or any clue?
Here's the output I want to get:
Please enter sentence: Hello Python!
... | 0debug |
ogg_get_length (AVFormatContext * s)
{
ogg_t *ogg = s->priv_data;
int idx = -1, i;
offset_t size, end;
if(s->pb.is_streamed)
return 0;
if (s->duration != AV_NOPTS_VALUE)
return 0;
size = url_fsize(&s->pb);
if(size < 0)
return 0;
end = size > MA... | 1threat |
how do I Include partial html files into index.html? : <p>I'm using python & django and tying to include html files in my index.html file but cant seem to get it to work - any help will be appreciated.</p>
<p>I'll add some context..
I've downloaded a theme via Keentheme and want to use it in my project.
The gettin... | 0debug |
static int ehci_state_writeback(EHCIQueue *q)
{
EHCIPacket *p = QTAILQ_FIRST(&q->packets);
int again = 0;
assert(p != NULL);
assert(p->qtdaddr == q->qtdaddr);
ehci_trace_qtd(q, NLPTR_GET(p->qtdaddr), (EHCIqtd *) &q->qh.next_qtd);
put_dwords(q->ehci, NLPTR_GET(p->qtdaddr), (uint3... | 1threat |
CSS integration with HTML : <p>I have created a separate CSS file for a tool tip as below.</p>
<pre><code>.help-tip{
position: absolute;
top: 18px;
right: 18px;
text-align: center;
background-color: #BCDBEA;
border-radius: 50%;
width: 24px;
height: 24px;
font-size: 14px;
line-height: 26px;
cursor: default;
}
... | 0debug |
Make This Java code more efficient : <p><em>This Code is work but i got error at last after the execution of my code i.e Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: -1
at AddNum.main(AddNum.java:24), can any one fix this issue or make it more efficient to use.</em></p>
<pre><code>import ja... | 0debug |
How do I randomly apply CSS style using plain Javascript? : <p>I have a few list entries that I would like to randomly highlight, 1 item only with different background and text color.</p>
<p>As shown below with "list 2" highlighted.</p>
<pre><code><div id="entries">
<ul style="list-style-type: none;">... | 0debug |
Inherit ES6/TS class from non-class : <p>Given the class is extended from non-class (including, but not limited to, function),</p>
<pre><code>function Fn() {}
class Class extends Fn {
constructor() {
super();
}
}
</code></pre>
<p>what are the the consequences? What do the specs say on that?</p>
<p>... | 0debug |
Javascript Combination Method : <p>i need help to build function that gets two params: "chars", "combinationLength"
example: </p>
<pre><code> var chars = [1,2,3,4,5,6]; //can be also strings
var combinationLength = 3;
generateCombinations(chars, combinationLength){
}
</code></pre>
<p>the output should be:
111
112
... | 0debug |
static void usb_uas_command(UASDevice *uas, uas_ui *ui)
{
UASRequest *req;
uint32_t len;
uint16_t tag = be16_to_cpu(ui->hdr.tag);
if (uas_using_streams(uas) && tag > UAS_MAX_STREAMS) {
goto invalid_tag;
}
req = usb_uas_find_request(uas, tag);
if (req) {
goto overlapped_tag;
... | 1threat |
gen_intermediate_code_internal(MoxieCPU *cpu, TranslationBlock *tb,
bool search_pc)
{
CPUState *cs = CPU(cpu);
DisasContext ctx;
target_ulong pc_start;
uint16_t *gen_opc_end;
CPUBreakpoint *bp;
int j, lj = -1;
CPUMoxieState *env = &cpu->env;
int n... | 1threat |
static int raw_probe_geometry(BlockDriverState *bs, HDGeometry *geo)
{
BDRVRawState *s = bs->opaque;
if (s->offset || s->has_size) {
return -ENOTSUP;
}
return bdrv_probe_geometry(bs->file->bs, geo);
}
| 1threat |
Create a JSON field according to the value of a variable : <p>Supposing we have JSON data who came as :</p>
<pre><code>msg = {
fieldName: fieldA
};
msg = {
fieldName: fieldB
};
</code></pre>
<p>I can receive multiple of this message, but everytime i have a different field, i want it to add in the 'data' json... | 0debug |
How to remove rows of data in .csv files in R? : <p>Basically I have a .csv file that has a column of data where I only want the rows that have that given column with a certain value. Is there a way to do this?</p>
<p>`</p>
| 0debug |
Can we open other app through this code by executing command given through the Edittext view. If yes then how it can be done? : package com.example.honey.shell;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
... | 0debug |
static av_cold int vaapi_encode_h265_init_constant_bitrate(AVCodecContext *avctx)
{
VAAPIEncodeContext *ctx = avctx->priv_data;
VAAPIEncodeH265Context *priv = ctx->priv_data;
int hrd_buffer_size;
int hrd_initial_buffer_fullness;
if (avctx->bit_rate > INT32_MAX) {
av_log(avctx, ... | 1threat |
int css_do_rchp(uint8_t cssid, uint8_t chpid)
{
uint8_t real_cssid;
if (cssid > channel_subsys.max_cssid) {
return -EINVAL;
}
if (channel_subsys.max_cssid == 0) {
real_cssid = channel_subsys.default_cssid;
} else {
real_cssid = cssid;
}
if (!channel_subsy... | 1threat |
How to get intersection with lodash? : <p>I am trying to return the matching ids in this array of objects:</p>
<pre><code>const arr = [{id:1,name:'Harry'},{id:2,name:'Bert'}]
const arr2 =["1"]
</code></pre>
<p>How can I return just the id with value 1 in arr?</p>
| 0debug |
Oauth2, scopes and user roles : <p>I am asking a question conceptually here as I am trying to understand the relationship between scopes and user roles in an OAuth2 based system. </p>
<p>As I am implementing an API, I want to restrict access to specific resources by using scopes on the resources. I understand the use ... | 0debug |
Accessing a values from : I have the following dictionary
Dict = {'Manu':{u'ID0020879.07': [{'ID': u'ID0020879.07', 'log': u'log-123-56', 'owner': [Manu], 'item': u'WRAITH', 'main_id': 5013L, 'status': u'noticed', 'serial': u'89980'}]}
How can I access the serial from this dictionary?
I tried `Dict[Manu]['s... | 0debug |
tsql similar Id in same column : I have a table like that and I need result just UserId 11, because UserId 12 is no lessonId 103 but still getting result.
<code>
SELECT * from LessonList
where
(LessonId = 102 and LessonValue = 1002)
or
(LessonId = 103 and LessonValue = 1003)
or
(LessonId = 102 and Lesso... | 0debug |
How to define optional constructor arguments with defaults in Typescript : <p>Is it possible to have optional constructor arguments with default value, like this</p>
<pre><code>export class Test {
constructor(private foo?: string="foo", private bar?: string="bar") {}
}
</code></pre>
<p>This gives me the following... | 0debug |
Iterate over objects of the array : <p>I've the below array of objects.
How do I iterate over it to change <code>inventory</code> and <code>unit_price</code> if product <code>name</code> is found, and create new product if the <code>name</code> is no found.
for example, if in <code>my_product</code> the name is <code>s... | 0debug |
static GSList *gd_vc_init(GtkDisplayState *s, VirtualConsole *vc, int index, GSList *group,
GtkWidget *view_menu)
{
const char *label;
char buffer[32];
char path[32];
#if VTE_CHECK_VERSION(0, 26, 0)
VtePty *pty;
#endif
GIOChannel *chan;
GtkWidget *scrolled_win... | 1threat |
static int buffered_put_buffer(void *opaque, const uint8_t *buf, int64_t pos, int size)
{
QEMUFileBuffered *s = opaque;
ssize_t error;
DPRINTF("putting %d bytes at %" PRId64 "\n", size, pos);
error = qemu_file_get_error(s->file);
if (error) {
DPRINTF("flush when error, bailing: %s... | 1threat |
Check if the array has three consecutive numbers in sequence : <p>i have an array like below </p>
<p><code>[1,2,'b',4 ,'a','b',5,'o',7,1,3,'p',9,'p']</code></p>
<p>I want to check that if the above array has three consecutive numbers in a sequence (i.e) <code>[1,2,3]</code>.</p>
<p>From the above array i want the ou... | 0debug |
Prawn::Errors::IncompatibleStringEncoding: Your document includes text that's not compatible with the Windows-1252 character set : <p>Below is my Prawn PDF file to generate a name on the PDF - </p>
<pre><code>def initialize(opportunity_application)
pdf = Prawn::Document.new(:page_size => [1536, 2048], :page_layou... | 0debug |
static int fraps2_decode_plane(FrapsContext *s, uint8_t *dst, int stride, int w,
int h, const uint8_t *src, int size, int Uoff,
const int step)
{
int i, j;
GetBitContext gb;
VLC vlc;
Node nodes[512];
for(i = 0; i < 256; i++)
... | 1threat |
static int aac_decode_frame(AVCodecContext *avctx, void *data,
int *got_frame_ptr, AVPacket *avpkt)
{
AACContext *ac = avctx->priv_data;
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
GetBitContext gb;
int buf_consumed;
int buf_offset;
int err;
... | 1threat |
Declare objects in every method? : <p>So I'm new to java, but I'm fluent in python, and I'm stuck on a basic problem. Do I have to declare an object in the same method in which I'm going to use it? Or is there a way to transfer objects from method to method? Thank you for your help (:</p>
| 0debug |
I want to delete duplicate rows using this query only : **delete from employee where ( select * from (select row_number() over (partition by id) rn from employee) alias) > 1;**
The above query is not working and giving this error message:
**Error Code: 1242. Subquery returns more than 1 row** | 0debug |
Deep neural network skip connection implemented as summation vs concatenation? : <p>In deep neural network, we can implement the skip connections to help:</p>
<ul>
<li><p>Solve problem of vanishing gradient, training faster</p></li>
<li><p>The network learns a combination of low level and high level features</p></li>
... | 0debug |
void do_blockdev_backup(const char *job_id, const char *device,
const char *target, enum MirrorSyncMode sync,
bool has_speed, int64_t speed,
bool has_on_source_error,
BlockdevOnError on_source_error,
... | 1threat |
Relationship between event loop,libuv and v8 engine : <p>I am learning through the architecture of Node.js. I have following questions.</p>
<ol>
<li>Is event loop a part of libuv or v8?</li>
<li>Is event queue a part of event loop? are event queue generated by libuv or v8 engine or event loop itself?</li>
<li>What is ... | 0debug |
ElementTree TypeError "write() argument must be str, not bytes" in Python3 : <p>Got a Problem with generating a .SVG File with Python3 and ElementTree.</p>
<pre><code> from xml.etree import ElementTree as et
doc = et.Element('svg', width='480', height='360', version='1.1', xmlns='http://www.w3.org/2000/svg')
... | 0debug |
Module compiled with Swift 4.0 cannot be imported in Swift 4.0.1 : <p>However I have recompiled the framework using the same Xcode and it still gives me this error.</p>
<ul>
<li>Base SDK iOS 11.1 for both </li>
<li>Swift Language Version Swift 4.0 for both</li>
<li>Not using Pods/Carthage</li>
</ul>
<p>I hope someon... | 0debug |
toString method of a linear equation : <p>I am trying to represent an equation in this format: "a = bx + c"</p>
<ul>
<li>If b is 0, it should return “a = c”.</li>
<li>If c is 0, then it should return “a = bx”</li>
<li>Also, when c is negative it should not return something like "5 = 8x + -7" </li>
<li>And when b=1, it... | 0debug |
Why do I get None as a result : <p>I have the following script:</p>
<pre><code>import math
scores = [3.0,1.0,0.1]
sum = 0
i=0
j=0
for s in scores:
sum = sum + math.exp(scores[i])
i=i+1
def myFunction(x):
math.exp(x)/sum
for s2 in scores:
print(myFunction(scores[j]))
j=j+1
</code></pre>
<p>But, ... | 0debug |
How stop keys from spamming? : <p>I'm currently struggling with the windows "Inputs".
I would like to ask if there is a way to stop keys from spamming.</p>
<p>In fact I'm using this keyword:
case WM_KEYDOWN:
// do some stuff</p>
<p>All the time I press the button it repeats firing functions
that depend on the pressi... | 0debug |
How to add JNI (C/C++ native code) to existing Android Studio project : <p>Like the title says - how to add native code to existing Android Studio project, without breaking the current project, including gradle and proguard settings?</p>
| 0debug |
static void dct_unquantize_mpeg2_mmx(MpegEncContext *s,
DCTELEM *block, int n, int qscale)
{
int nCoeffs;
const UINT16 *quant_matrix;
if(s->alternate_scan) nCoeffs= 64;
else nCoeffs= nCoeffs= zigzag_end[ s->block_last_index[n] ];
if (s->mb_intra) {... | 1threat |
Streaming Audio in FLAC or AMR_WB to the Google Speech API : <p>I need to run the google speech api in somewhat low bandwidth environments.</p>
<p>Based on reading about best practices, it seems my best bet is to use the AMR_WB format.</p>
<p>However, the following code produces no exceptions, and I get no responses ... | 0debug |
query = 'SELECT * FROM customers WHERE email = ' + email_input | 1threat |
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