problem stringlengths 26 131k | labels class label 2
classes |
|---|---|
Form validations in express js with ejs template : I am new in nodejs and i am trying to validate my form using ejs template in express js.How can i do this ? Here is my code.
app.post('/formsubmit', function(req, res)
{
console.log(req.body);
var name =req.body.name;
var email=req... | 0debug |
static ssize_t handle_aiocb_write_zeroes(RawPosixAIOData *aiocb)
{
int ret = -EOPNOTSUPP;
BDRVRawState *s = aiocb->bs->opaque;
if (s->has_write_zeroes == 0) {
return -ENOTSUP;
}
if (aiocb->aio_type & QEMU_AIO_BLKDEV) {
#ifdef BLKZEROOUT
do {
uint64_t range[2... | 1threat |
What does boto stand for : <p>What does Boto stand for in the context of AWS? It seems like a random word to choose for an api name. Is it an acronym? I have tried googling around and see no indication of what it could mean.</p>
| 0debug |
Rust Error: no method named `subtractPointFromPoint` found for type `()` in the current scope : So I have started creating a gaming graphics engine using [this](https://gamedevelopment.tutsplus.com/tutorials/lets-build-a-3d-graphics-engine-points-vectors-and-basic-concepts--gamedev-8143) article. I have chosen rust to ... | 0debug |
How to build nginx test envirnment? : I'm a beginner of nginx. I wonder how to build nginx test envirnment~? How do you know your nginx configuration is workable or non-workable?
| 0debug |
static void vp8_idct_dc_add4y_c(uint8_t *dst, int16_t block[4][16], ptrdiff_t stride)
{
vp8_idct_dc_add_c(dst+ 0, block[0], stride);
vp8_idct_dc_add_c(dst+ 4, block[1], stride);
vp8_idct_dc_add_c(dst+ 8, block[2], stride);
vp8_idct_dc_add_c(dst+12, block[3], stride);
}
| 1threat |
first week programing, getting ass kicked by stupid stuff every day : Example:
This is my simple HTML document:
<!DOCTYPE html>
<html lang="en">
<head>
</head>
<body>
<section id="left"> Put an image anywhere in this box.</section>
... | 0debug |
How to resynchronize with chrony? : <p>I am looking for an equivalent of 'ntpdate IPaddress' command
in the chrony suite to force chronyd to synchronize time right now.</p>
| 0debug |
How to get class name of the WebElement in Python Selenium? : <p>I use Selenium webdriver to scrap a table taken from web page, written in JavaScript.
I am iterating on a list of table rows. Each row may be of different class. I want to get the name of this class, so that I can choose appropriate action for each row.</... | 0debug |
google chrome app offline database : I'm building starting to learn how to build an app in google chrome.. but if I have this problem which really complicates my way.. I want to my app to be operated offline only and its database is offline, this is because I will just use my app inside our office... is there a databas... | 0debug |
float av_int2flt(int32_t v){
if(v+v > 0xFF000000U)
return NAN;
return ldexp(((v&0x7FFFFF) + (1<<23)) * (v>>31|1), (v>>23&0xFF)-150);
}
| 1threat |
Cross origin error in jquery.load() : <p>I want to load html snippets into my html page with the following code:</p>
<pre><code> <div data-include="header"></div>
<script>
$(function(){
var includes = $('[data-include]');
jQuery.each(includes, function... | 0debug |
what is the difference between compile, testCompile and provided in gradle dependency : <p>I am using android studio and in project structure -> dependencies tab following options i can see:</p>
<ol>
<li>Compile</li>
<li>Provided</li>
<li>APK</li>
<li>Test Compile</li>
<li>Debug Compile</li>
<li>Release Compile</li>
<... | 0debug |
Webpack not loading css : <p>This is my first time trying to set up Webpack, so I'm sure I'm missing something here.</p>
<p>I am trying to load my PostCSS files with Webpack, using the ExtractTextPlugin to generate a css file into "dist". The problem is Webpack does not seem to pick up the css files. They are under "c... | 0debug |
A console full of <FIRInstanceID/WARNING> - Xcode 8 / iOS10 : <p>I am having issues with Firebase within Xcode 8 / iOS 10 / Swift 3.
Trying to just get Firebase Analytics all set up. However in iOS10, the console gets logged with a plethora of WARNING logs from Firebase. These do not happen when I run iOS 9.3 in the si... | 0debug |
Angular 2 - How to pass URL parameters? : <p>I have created a single page mortgage calculator application in Angular 2, which acts like a learning playground for me (trying to get more accustomed to technology stack currently used at work)... It's running at <a href="http://www.mortgagecalculator123.com">http://www.mor... | 0debug |
YUV2RGB(rgb8, uint8_t)
YUV2RGB(rgb16, uint16_t)
static void png_handle_row(PNGDecContext *s)
{
uint8_t *ptr, *last_row;
int got_line;
if (!s->interlace_type) {
ptr = s->image_buf + s->image_linesize * (s->y + s->y_offset) + s->x_offset * s->bpp;
if (s->y == 0)
last... | 1threat |
Is Java Servlet Container also a class? : <p>Is the container a set of environment or just a Java class that can call methods in servlets?
What's the component of servlets container?</p>
| 0debug |
Is it possible for AWS Lambda to run a Windows binary via Wine? : <p>I have a Python script with a Windows <code>.exe</code> dependency, which in return relies on a (closed-source) Windows DLL. The Python script runs just fine in Ubuntu via a call to Wine.</p>
<p>Is it possible (and practical) to run this on AWS Lambd... | 0debug |
static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size,
int parse_extradata)
{
AVCodecContext *const avctx = h->avctx;
H264SliceContext *sl;
int buf_index;
unsigned context_count;
int next_avc;
int nals_needed = 0;
int nal_index;
... | 1threat |
Java 11 HTTP client asynchronous execution : <p>I'm trying the new HTTP client API from JDK 11, specifically its asynchronous way of executing requests. But there is something that I'm not sure I understand (sort of an implementation aspect). In the <a href="http://cr.openjdk.java.net/~chegar/httpclient/02/javadoc/api/... | 0debug |
Passing vector by reference: Segmentation fault : <p>I'm trying to get the following code for merge sort work with vectors instead of C style arrays and I'm having a hard time figuring out why it crashes with segmentation fault. Can someone help me out in understanding the problem here?</p>
<pre><code>#include <bit... | 0debug |
How to create stack bar chart using ggplot : <p>I have a data-set as below:</p>
<pre><code>A B C
1 1 1
0 1 1
1 0 1
1 0 1
</code></pre>
<p>I want to have a stack bar chart that shows percentage of 1 and 0 in each column next to other column all in one figure.</p>
| 0debug |
StringInputVisitor *string_input_visitor_new(const char *str)
{
StringInputVisitor *v;
v = g_malloc0(sizeof(*v));
v->visitor.type = VISITOR_INPUT;
v->visitor.type_int64 = parse_type_int64;
v->visitor.type_uint64 = parse_type_uint64;
v->visitor.type_size = parse_type_size;
v->visi... | 1threat |
I dont get rxjs 6 with angular 6 with interval, switchMap, and map : <p>I want to update my rxjs code to 6 got I don't get it.</p>
<p>Before I had the below that wouth poll for new data every 5 seconds:</p>
<pre><code>import { Observable, interval } from 'rxjs';
import { switchMap, map } from 'rxjs/operators';
var r... | 0debug |
Ubuntu 18.04 /var/lib/snapd has 'other' write 40777 : <p>Tried to start Calculator in Ubuntu, but received the following message:</p>
<pre><code>/var/lib/snapd has 'other' write 40777
</code></pre>
<p>Not sure what that means. I just want to start Calculator. Weird. Any ideas?</p>
| 0debug |
static void tc6393xb_gpio_handler_update(TC6393xbState *s)
{
uint32_t level, diff;
int bit;
level = s->gpio_level & s->gpio_dir;
for (diff = s->prev_level ^ level; diff; diff ^= 1 << bit) {
bit = ffs(diff) - 1;
qemu_set_irq(s->handler[bit], (level >> bit) & 1);
}
s... | 1threat |
static hwaddr ppc_hash32_htab_lookup(PowerPCCPU *cpu,
target_ulong sr, target_ulong eaddr,
ppc_hash_pte32_t *pte)
{
CPUPPCState *env = &cpu->env;
hwaddr pteg_off, pte_offset;
hwaddr hash;
uint32_t vsid, pgidx, ptem;
... | 1threat |
Math and PHP to find and print permutation sets : <p>I have a quiz of 6 questions that must be answered either yes (y) or no (n). So the set of answers might be</p>
<blockquote>
<p>yynynn</p>
</blockquote>
<p>For another quiz of 6 questions the answers might be</p>
<blockquote>
<p>nnnynn</p>
</blockquote>
<p>Fo... | 0debug |
static void qemu_tcg_wait_io_event(void)
{
CPUState *env;
while (all_cpu_threads_idle()) {
qemu_clock_warp(vm_clock);
qemu_cond_wait(tcg_halt_cond, &qemu_global_mutex);
}
qemu_mutex_unlock(&qemu_global_mutex);
qemu_mutex_lock(&qemu_fair_mutex);
... | 1threat |
Image Taking Full Width Of Container : <p>really basic question, but I do marketing for a client so don't know too much besides basics HTML, CSS. </p>
<p>I've got an image slider in the URL below, what should I do so the image occupies the full space of the container (as there are bars on either side of the image). Do... | 0debug |
static void avc_luma_hv_qrt_16w_msa(const uint8_t *src_x, const uint8_t *src_y,
int32_t src_stride, uint8_t *dst,
int32_t dst_stride, int32_t height)
{
uint32_t multiple8_cnt;
for (multiple8_cnt = 2; multiple8_cnt--;) {
avc_... | 1threat |
int float32_is_nan( float32 a1 )
{
float32u u;
uint64_t a;
u.f = a1;
a = u.i;
return ( 0xFF800000 < ( a<<1 ) );
}
| 1threat |
Enter data from form into mongodb using nodejs : <p>I am having trouble to enter data in my database based on the option selected from the form
Here is my form- </p>
<pre><code> <div class="input">
<label for="fever">Fever</label>
<input type="radio" id="fever" name="fever" va... | 0debug |
Wordpress Fullscreen site : <p>I'm using the theme IsleMag. How to set full screen site? There are margins now.
Site: <a href="https://namedycyne.net.pl/" rel="nofollow noreferrer">https://namedycyne.net.pl/</a></p>
| 0debug |
static BlockBackend *img_open_opts(const char *optstr,
QemuOpts *opts, int flags, bool writethrough,
bool quiet, bool force_share)
{
QDict *options;
Error *local_err = NULL;
BlockBackend *blk;
options = qemu_opts_to_qdict(opts,... | 1threat |
java, quartz and multiple tasks triggered at certain times saved in a database : <p>I'm building a system where users can set a future date(down to hours and minutes) in calendar. At that date a trigger is calling a certain task, unique for every user.</p>
<p>Every user can set a different date. The system will have 1... | 0debug |
I need halp, It says some weird erroris there but i can't find it : function wpnChs(){
var p1 = prompt("Do you take a SWORD or a CLUB to battle?").toUpperCase();
var HP = 1;
var EHP = 1;
var dmg = Math.floor(Math.random()* 1);
var dmgT = Math.floor(Math.random()* 1);
var first = Math.floor(Math.random... | 0debug |
static inline int16_t mipsdsp_add_i16(int16_t a, int16_t b, CPUMIPSState *env)
{
int16_t tempI;
tempI = a + b;
if (MIPSDSP_OVERFLOW(a, b, tempI, 0x8000)) {
set_DSPControl_overflow_flag(1, 20, env);
}
return tempI;
}
| 1threat |
What is the real difference between ACTION_GET_CONTENT and ACTION_OPEN_DOCUMENT? : <p>I'm having a hard time understanding the difference between <code>ACTION_OPEN_DOCUMENT</code> and <code>ACTION_GET_CONTENT</code> intents <strong>when they are used to open an openable document</strong>. If I am supporting Andriod bef... | 0debug |
Missing "key" prop for element. (ReactJS and TypeScript) : <p>I am using below code for reactJS and typescript. While executing the commands I get below error.</p>
<p>I also added the import statement
import 'bootstrap/dist/css/bootstrap.min.css';
in Index.tsx. </p>
<p>Is there a way to fix this issue?</p>
<pre><c... | 0debug |
Is it possible to set up a VPN server on Debian 8 while keeping my web services (php/apache)? : <p>I would like to set up a VPN server, however it means ipv4 forwarding. Is it possible to set up a VPN without shutting down web services or should i use 2 separate servers ?</p>
<p>Thanks for reading ;)</p>
| 0debug |
sql query taking so much time, need optimization : SELECT LM.user_id,LM.users_lineup_id, min( LM.total_score ) AS total_score FROM vi_lineup_master LM JOIN vi_contest AS C ON C.contest_unique_id=LM.contest_unique_id join ( SELECT min( total_score ) as total_score FROM vi_lineup_master GROUP BY group_unique_id ) as ... | 0debug |
View POST request body in Application Insights : <p>Is it possible to view POST request body in Application Insights?</p>
<p>I can see request details, but not the payload being posted in application insights. Do I have to track this with some coding?</p>
<p>I am building a MVC core 1.1 Web Api. </p>
<p><a href="htt... | 0debug |
C# Split String - Split String into Array : <p>I am trying to split a string that the user tiped in. For example:
He types in "Hello". So I want to split this up into an array: ["H","E","L",...]. So how do I use this .split() function? </p>
<p>And how do I save it into an Array?</p>
<p>Thank you guys.</p>
| 0debug |
Find a linear run-time strategy to place all records for females before any records for males? : <ol start="3">
<li>Some problems related to sorting can be solved in less than the Θ(n log n) lower bound of sorting. Consider the following scenario. A set of N records containing personnel records has a field indicating g... | 0debug |
AngularJs dependency Injection difference : <p>Is the array necessary ? </p>
<pre><code> app.controller('myController', ['$scope', function($scope){
}])
</code></pre>
<p>Will this work like the code above? </p>
<pre><code> app.controller('myController', function($scope){
})
</code></pre>
| 0debug |
PHP Warning: mail(): Found numeric header : <p>I am using following script to send email through PHP. However, I am getting error <code>"PHP Warning: mail(): Found numeric header (4) in /home/....public_html/.../sendemail.php on line 16"</code> Any help please.</p>
<p><strong>PHP Script</strong></p>
<pre><code><?... | 0debug |
How can I call a stored procedure from another stored procedure in oracle? : <p>can I call a stored procedure from another stored procedure in oracle?give me examples.</p>
| 0debug |
void ff_put_h264_qpel8_mc22_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride)
{
avc_luma_mid_8w_msa(src - (2 * stride) - 2, stride, dst, stride, 8);
}
| 1threat |
static void musicpal_init(ram_addr_t ram_size,
const char *boot_device,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
CPUState *env;
qemu_irq *cpu_pic;
qemu_irq pic[32];
DeviceState *dev... | 1threat |
static int pxa2xx_i2c_slave_init(I2CSlave *i2c)
{
return 0;
}
| 1threat |
angular2 pass ngModel to a child component : <p>I have ParentComponent and a ChildComponent, and I need to pass the ngModel in ParentComponent to ChildComponent.</p>
<pre><code>// the below is in ParentComponent template
<child-component [(ngModel)]="valueInParentComponent"></child-component>
</code></pre>... | 0debug |
Move item to a list without copying : <p>Given </p>
<pre><code>std::list<std::vector<float>> foo;
std::vector<float> bar;
</code></pre>
<p>How should I move <code>bar</code> to the end of <code>foo</code> without copying data? </p>
<p>Is this ok?</p>
<pre><code>foo.emplace_back(std::move(bar));
</... | 0debug |
C2084 error when calling function in same file in a diffrent function : <p>So, I'm trying to make a combinatorics library in a .h file. I have a function that calculates the factorial of a number n, followed by a function (in the same file) that uses the factorial function to calculate the combination of n choose k for... | 0debug |
Replace NA with average of the case before and after the NA, unless row starts or ends with NA : <p>Say I have a data.frame:</p>
<pre><code>t<-c(1,1,2,4,NA,3)
u<-c(1,3,4,6,4,2)
v<-c(2,3,4,NA,3,2)
w<-c(2,3,4,5,2,3)
x<-c(2,3,4,5,6,NA)
df<-data.frame(t,u,v,w,x)
df
t u v w x
1 1 1 2 2 2
2 1 3 ... | 0debug |
keyboard image coding android studio : my code is image of a keyboard coding when i did the touch on the caps, i had two letters one upper-case and one lower-case
public boolean onTouch(View v, final MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_UP) {
final fl... | 0debug |
static uint64_t malta_fpga_read(void *opaque, target_phys_addr_t addr,
unsigned size)
{
MaltaFPGAState *s = opaque;
uint32_t val = 0;
uint32_t saddr;
saddr = (addr & 0xfffff);
switch (saddr) {
case 0x00200:
val = 0x00000000;
... | 1threat |
How do I compile grails project using grails command line? I want to compile it to get .war file so I can deploy it on server : How do I compile my grails project? I want to get a .war file so I can deploy it.
First I installed Jdk then I installed grails and I have properly set environment variables for both and ch... | 0debug |
How can I find the greatest common divisor of two numbers using a for loop? : <p>I'm a beginner in java and I can't figure out how to find the GCD. I also need to use a for loop and the variables, int one and int two, as the numbers. I'm really lost, any help will be appreciated. This is the method format that I was g... | 0debug |
if_output(struct socket *so, struct mbuf *ifm)
{
struct mbuf *ifq;
int on_fastq = 1;
DEBUG_CALL("if_output");
DEBUG_ARG("so = %lx", (long)so);
DEBUG_ARG("ifm = %lx", (long)ifm);
if (ifm->m_flags & M_USEDLIST) {
remque(ifm);
ifm->m_flags &= ~M_USEDLIST;
}
for (ifq =... | 1threat |
Haskell extracting from tuples within a list : <p>I'm a beginner, any help will be appreciated. My goal is to be able to extract the ratings from any given <strong>Film</strong> as a <strong>Float</strong> so I can then manipulate the data properly, for instance give the "average rating" for a film.</p>
<pre><code>typ... | 0debug |
static void ff_h264_idct_add16intra_mmx(uint8_t *dst, const int *block_offset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]){
int i;
for(i=0; i<16; i++){
if(nnzc[ scan8[i] ] || block[i*16])
ff_h264_idct_add_mmx(dst + block_offset[i], block + i*16, stride);
}
}
| 1threat |
How can I talk only to one ECU in a two ECU Car with ELM237 and OBDII : <p>I am sending following ELM237 commands to a Porsche Cayenne.
There are two ECU on the Bus 7E9 and 7E8. I would like to address only one at a time. I thought I can do that by using atsh7E8 to
talk only to one but then the answers contain only th... | 0debug |
assertNull J Unit, fails with null pointer (JAVA) : For my project one of the returns has to be null. When testing using assertNull(Null Object here) it fails with a null pointer exception.
Can someone please tell my why?? I thought assertNull is suppose to test for null.
Heres part of my code.
pub... | 0debug |
My maximum and minimum marks show 0. Please help me to solve this problem using function but not max() and min().Thank you : mark = 0
a = 0
student = 0
a = int(input("Enter Marks :"))
def maxx():
maxx = 0
for i in range(1,a):
if a> maxx :
maxx = a
return maxx
def mi... | 0debug |
static void qio_channel_websock_handshake_send_res_ok(QIOChannelWebsock *ioc,
const char *key,
Error **errp)
{
char combined_key[QIO_CHANNEL_WEBSOCK_CLIENT_KEY_LEN +
QIO_CHANNEL_WEB... | 1threat |
SQL injection will occur only when there is a form to submit? : <p>I am confused about sql injection how about the $_GET or other instance that it can happen like the things I don't know?..</p>
| 0debug |
static void fft(AC3MDCTContext *mdct, IComplex *z, int ln)
{
int j, l, np, np2;
int nblocks, nloops;
register IComplex *p,*q;
int tmp_re, tmp_im;
np = 1 << ln;
for (j = 0; j < np; j++) {
int k = av_reverse[j] >> (8 - ln);
if (k < j)
FFSWAP(IComplex... | 1threat |
How to make circular button in android : <p>I have an app in which i have to make circular button which i successfully made but what i want when i click button then change background drawable but when i do that circular button gets invisible. How do i do that</p>
<p>code:-</p>
<pre><code><selector xmlns:android="h... | 0debug |
static mode_t v9mode_to_mode(uint32_t mode, V9fsString *extension)
{
mode_t ret;
ret = mode & 0777;
if (mode & P9_STAT_MODE_DIR) {
ret |= S_IFDIR;
}
if (mode & P9_STAT_MODE_SYMLINK) {
ret |= S_IFLNK;
}
if (mode & P9_STAT_MODE_SOCKET) {
ret |= S_IFSOCK;
... | 1threat |
Open a website URL and login to the that website using username and password in C# : <p>I have a wpf window and there is a textbox and a button in it. I manually enter a website url into that textbox (ex. www.abc.com/index.html). </p>
<p>This website page contains a login panel (in normal case, user has to enter the u... | 0debug |
android.os.BadParcelableException: ClassNotFoundException when unmarshalling: com.facebook.flatbuffers.helpers.FlatBufferModelHelper$LazyHolder : <p>I'm seeing this crash in Crashlytics for an app that's currently in production:</p>
<pre><code>Caused by android.os.BadParcelableException: ClassNotFoundException when un... | 0debug |
static void qobject_input_type_int64(Visitor *v, const char *name, int64_t *obj,
Error **errp)
{
QObjectInputVisitor *qiv = to_qiv(v);
QObject *qobj = qobject_input_get_object(qiv, name, true, errp);
QInt *qint;
if (!qobj) {
return;
}
qint ... | 1threat |
void ff_h264_filter_mb(H264Context *h, H264SliceContext *sl,
int mb_x, int mb_y,
uint8_t *img_y, uint8_t *img_cb, uint8_t *img_cr,
unsigned int linesize, unsigned int uvlinesize)
{
const int mb_xy= mb_x + mb_y*h->mb_stride;
const int mb_... | 1threat |
Select id and name of users having their birthday this week from database with mysql and php : <p>I have a script that stores user information in a database table. I want to output all users celeberating their birthday in each week of the year (monday - sunday), and I have this already.</p>
<pre><code><table>
&l... | 0debug |
c++ print number in some digits : I want to print number according to input N.
As the range of N increases, I'll be so fucked up.
Is there another solution easier than this?
If someone helps me, i'll really appreciate it. Thanks!
if (N == 3) {
for (int a = 0; a < N; a++) {
for (int b = ... | 0debug |
Can someone explain why the program shows me 6 and 4? : <p>In this problem,which is an easy and a simple one, i do the sum and the product. I wanted to do with a "for" instruction to understand how this thing is working.</p>
<pre><code>#include < iostream >
using namespace std;
int main()
{
int n,i,s=0,p=1;
... | 0debug |
static QIOChannelSocket *nbd_establish_connection(SocketAddress *saddr_flat,
Error **errp)
{
SocketAddressLegacy *saddr = socket_address_crumple(saddr_flat);
QIOChannelSocket *sioc;
Error *local_err = NULL;
sioc = qio_channel_socket_new();
q... | 1threat |
static void fft_ref_init(int nbits, int inverse)
{
int i, n = 1 << nbits;
exptab = av_malloc((n / 2) * sizeof(*exptab));
for (i = 0; i < (n/2); i++) {
double alpha = 2 * M_PI * (float)i / (float)n;
double c1 = cos(alpha), s1 = sin(alpha);
if (!inverse)
s1 = -s... | 1threat |
How do I turn a string into a maths equation? : <p>A user will give me a string as their input, which will be a maths equation. E.g. <em>(21 + 3) / 4.</em> </p>
<p>I want to turn that string into a double that is equal to the answer (6.0) Is there any way to do this in swift 3, XCode 8?</p>
| 0debug |
Difference between execution policies and when to use them : <p>I noticed that a majority (if not all) functions in <code><algorithm></code> are getting one or more extra overloads. All of these extra overloads add a specific new parameter, for example, <code>std::for_each</code> goes from:</p>
<pre><code>templa... | 0debug |
void HELPER(set_cp_reg)(CPUARMState *env, void *rip, uint32_t value)
{
const ARMCPRegInfo *ri = rip;
ri->writefn(env, ri, value);
}
| 1threat |
Android: GridLayout spacing between items : <p>I have a grid layout which is filled with buttons, now i want the buttons to be more distant from each other, what code should i write? i tried to search it but only found a solution for GridView, not GridLayout.</p>
| 0debug |
aiohttp: rate limiting parallel requests : <p>APIs often have rate limits that users have to follow. As an example let's take 50 requests/second. Sequential requests take 0.5-1 second and thus are too slow to come close to that limit. Parallel requests with aiohttp, however, exceed the rate limit.</p>
<p>To poll the A... | 0debug |
static uint32_t sd_wpbits(SDState *sd, uint64_t addr)
{
uint32_t i, wpnum;
uint32_t ret = 0;
wpnum = addr >> (HWBLOCK_SHIFT + SECTOR_SHIFT + WPGROUP_SHIFT);
for (i = 0; i < 32; i ++, wpnum ++, addr += WPGROUP_SIZE)
if (addr < sd->size && sd->wp_groups[wpnum])
ret |= (1 << ... | 1threat |
static int qcow2_create2(const char *filename, int64_t total_size,
const char *backing_file, const char *backing_format,
int flags, size_t cluster_size, int prealloc,
QEMUOptionParameter *options, int version,
Error ... | 1threat |
There is no viewcontroller.swift file when I start the project : <p>I tried to start the project and play around with viewcontroller but I do not see it.
Only appdelegate and scenedelegeate and contentview.
The code below was supposed to be added to viewcontroller but I do not know where to add.
It keeps giving me a er... | 0debug |
Why are my API Calls failing - Swift 3 : So I have the following code,
func convert(currencyToConvert:String,amount:Double,currencyToConvertTo:String,date:String)->Double{
makeConnection(date: date)
usleep(80000)
if let x = currencyRates[currencyToConvert]{
var a = 0.00
... | 0debug |
c++ vector type function implemetation : class City
{
private:
int id;
string name;
int populations;
int nooftourist;
vector<Attraction*>&attractions;
public:
City(int id,string name,int populations,int nooftourist):id(id),name(name),populations(po... | 0debug |
static void qemu_rbd_aio_event_reader(void *opaque)
{
BDRVRBDState *s = opaque;
ssize_t ret;
do {
char *p = (char *)&s->event_rcb;
if ((ret = read(s->fds[RBD_FD_READ], p + s->event_reader_pos,
sizeof(s->event_rcb) - s->event_reader_pos)) > 0) {
... | 1threat |
How to select rows, and nearby rows : <p><a href="http://sqlfiddle.com/#!18/5bdce/1" rel="noreferrer"><strong>SQL Fiddle</strong></a></p>
<h2>Background</h2>
<p>I have a table of values that some need attention:</p>
<pre><code>| ID | AddedDate |
|---------|-------------|
| 1 | 2010-04-01 |
| 2 | ... | 0debug |
static int yop_read_packet(AVFormatContext *s, AVPacket *pkt)
{
YopDecContext *yop = s->priv_data;
AVIOContext *pb = s->pb;
int ret;
int actual_video_data_size = yop->frame_size -
yop->audio_block_length - yop->palette_size;
yop->video_packet.stream_index... | 1threat |
Find name of a table in SQL : I wonder how to find a particular database by name.
Example:
Find database with name 'database1' in the current server.
| 0debug |
How to capture botocore's NoSuchKey exception? : <p>I'm trying to write "good" python and capture a S3 no such key error with this:</p>
<pre><code>session = botocore.session.get_session()
client = session.create_client('s3')
try:
client.get_object(Bucket=BUCKET, Key=FILE)
except NoSuchKey as e:
print >> ... | 0debug |
lex/yacc multiples outputs files : I am working with lex and yacc, and I need to create two output files. What do I need to do (if there is any function to make multiple files), and how do I name each file?
If someone could provide a simple example of how to generate two output files. | 0debug |
Flutter How to handle text selection? : <p>I need to display a styled text for reading and some actions. User should be able <strong>to select piece of text</strong> and mark it with color, save it or expand it (show an additional information, for example a translation to another language).</p>
<p>I can display text b... | 0debug |
static void rtas_event_log_queue(int log_type, void *data, bool exception)
{
sPAPRMachineState *spapr = SPAPR_MACHINE(qdev_get_machine());
sPAPREventLogEntry *entry = g_new(sPAPREventLogEntry, 1);
g_assert(data);
entry->log_type = log_type;
entry->exception = exception;
entry->data = da... | 1threat |
pandas dataframe Shape of passed values is (1, 4), indices imply (4, 4) : <p>I am trying to create a pandas dataframe with one row using and ended up testing the following simple line of code:</p>
<pre><code>df = pd.DataFrame([1,2,3,4], columns=['a', 'b', 'v', 'w'])
</code></pre>
<p>Although this seems very simple i ... | 0debug |
What is the core difference between asyncio and trio? : <p>Today, I found a library named <a href="http://trio.readthedocs.io/en/latest/index.html" rel="noreferrer">trio</a> which says itself is an asynchronous API for humans. These words are a little similar with <code>requests</code>'. As <code>requests</code> is rea... | 0debug |
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