problem stringlengths 26 131k | labels class label 2
classes |
|---|---|
Question from SQL exam that I find hard to answer : <p>I had an exam from relational databases.
I had a question (translated from Polish) which I cannot find any clues to answer:
"What are the problems (three of them) of data deletion in presence of foreign key?
What solutions are available?"
RD are my achilles' heel ... | 0debug |
Regex to find words starting with Capital Letters but not the ones that are at the beginning of sentence : I've managed to find the words beginning with Capital Letters but can't figure out a regex to filter out the ones starting at the beginning of the sentence. Also each of the sentence ends with a full stop and a sp... | 0debug |
Java error i have done everything correct and i m unable to identify mistake. : This is a java code, i have created 4 classes 3 constructor and i am getting error of method area in class Rect cannot be applied to given types; similar error for rest of 2 class aswell. in this program basically i ahve created 4 classes 1... | 0debug |
How to create a SearchResponce in java elastic api, with aggregations and sort? : <p>How to create a SearchResponce in java elastic api, with aggregations? So that it looks like a request to elastic?
Example:</p>
<pre><code>{
"_source":"username",
"size":0,
"aggs":{
"users":{
"t... | 0debug |
Python. Threading : <p>Hi I have a Server/client model using SocketServer module. The server job is to receive test name from the clients and launch the test.
the test is launched using subprocess module.
I would like the server to keep answering clients and any new jobs to be stacked on a list or queue and launch one... | 0debug |
static void add_pc_test_cases(void)
{
QDict *response, *minfo;
QList *list;
const QListEntry *p;
QObject *qobj;
QString *qstr;
const char *mname, *path;
PCTestData *data;
qtest_start("-machine none");
response = qmp("{ 'execute': 'query-machines' }");
g_assert(respon... | 1threat |
Specify requirement for a REST server : I am writing the requirements of a REST web-sever that needs to be implemented. One of the non-functional requirements is that each function (component) of the system can be activated or deactivated independent ob the other ones.
To make it more clear, the web server offer di... | 0debug |
static TRBCCode xhci_reset_ep(XHCIState *xhci, unsigned int slotid,
unsigned int epid)
{
XHCISlot *slot;
XHCIEPContext *epctx;
USBDevice *dev;
trace_usb_xhci_ep_reset(slotid, epid);
assert(slotid >= 1 && slotid <= xhci->numslots);
if (epid < 1 || epid > ... | 1threat |
static void exynos4210_ltick_recalc_count(struct tick_timer *s)
{
uint64_t to_count;
if ((s->cnt_run && s->last_tcnto) || (s->int_run && s->last_icnto)) {
if (s->last_tcnto) {
to_count = s->last_tcnto * s->last_icnto;
} else {
to_count = s->last... | 1threat |
static int check(AVIOContext *pb, int64_t pos, uint32_t *ret_header)
{
int64_t ret = avio_seek(pb, pos, SEEK_SET);
unsigned header;
MPADecodeHeader sd;
if (ret < 0)
return ret;
header = avio_rb32(pb);
if (ff_mpa_check_header(header) < 0)
return -1;
if (avpriv_mpeg... | 1threat |
How to develope prolog parser for pl code? : I am new in prolog i have a code that i want to read from file then parse this is perl code here
var x;
x <- (5 * 2);
return (x + 1).
now in prolog i want to tokenize this like this first
[βvarβ, βxβ, β;β, βxβ,β<-β, β(β, 5, β*β, 2, β... | 0debug |
int MPV_encode_init(AVCodecContext *avctx)
{
MpegEncContext *s = avctx->priv_data;
int i, dummy;
int chroma_h_shift, chroma_v_shift;
avctx->pix_fmt = PIX_FMT_YUV420P;
s->bit_rate = avctx->bit_rate;
s->width = avctx->width;
s->height = avctx->height;
if(avctx->gop_size > 600... | 1threat |
static void v9fs_req_recv(P9Req *req, uint8_t id)
{
QVirtIO9P *v9p = req->v9p;
P9Hdr hdr;
int i;
for (i = 0; i < 10; i++) {
qvirtio_wait_queue_isr(v9p->dev, v9p->vq, 1000 * 1000);
v9fs_memread(req, &hdr, 7);
le32_to_cpus(&hdr.size);
le16_to_cpus(&hdr.tag);
... | 1threat |
Can I not use $ctrl. in angular component template : <p>I am using angular 1.5 and I wanted to extract part of my DOM into a <a href="https://docs.angularjs.org/guide/component" rel="noreferrer">component</a>.<br>
Here is what I have done so far:</p>
<pre><code>angular.module('my-app').component("menuItem",{
templ... | 0debug |
static int init_common(VC9Context *v)
{
static int done = 0;
int i;
v->mv_type_mb_plane = v->direct_mb_plane = v->skip_mb_plane = NULL;
v->pq = -1;
#if HAS_ADVANCED_PROFILE
v->ac_pred_plane = v->over_flags_plane = NULL;
v->hrd_rate = v->hrd_buffer = NULL;
#endif
#if 0
for(i=0; ... | 1threat |
Should I rewrite my entire JavaScript code into jQuery? : <p>I'm currently developing a web application and I was forced to use jQuery for some animations and other specific purposes, but still most of my code is written in JavaScript.</p>
<p>Should I rewrite these JavaScript modules if after all jQuery is being loade... | 0debug |
How can I share files between a raspberry pi and windows? : <p>How can I share files between a raspberry pi and a windows computer?
(Like in a public folder or something like that)</p>
| 0debug |
C macro - expression is not assignable : I get this error when compiling:
macro.c:11:2: error: expression is not assignable
ProdottoAumentato(10, 20);
I don't know why it says this, I can't find any errors.
Here's the code:
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
... | 0debug |
static void phys_page_set_level(PhysPageEntry *lp, hwaddr *index,
hwaddr *nb, uint16_t leaf,
int level)
{
PhysPageEntry *p;
int i;
hwaddr step = (hwaddr)1 << (level * P_L2_BITS);
if (lp->skip && lp->ptr == PHYS_MAP_NODE_NIL) {
... | 1threat |
static uint32_t pci_apb_ioreadb (void *opaque, target_phys_addr_t addr)
{
uint32_t val;
val = cpu_inb(addr & IOPORTS_MASK);
return val;
}
| 1threat |
What does this javascript syntax mean ? (0, _parseKey2.default)(something) : <p>I find this notation everywhere in Webpack generated libs but I don't understand it :</p>
<pre><code>var a = (0, _parseKey2.default)(something)
</code></pre>
<p>What does the <code>(0, _parseKey2.default)</code> stands for ? I don't remem... | 0debug |
Swift Custom NavBar Back Button Image and Text : <p>I need to customise the look of a back button in a Swift project.</p>
<p>Here's what I have:
<a href="https://i.stack.imgur.com/WBW7p.png" rel="noreferrer"><img src="https://i.stack.imgur.com/WBW7p.png" alt="Default Back Button"></a></p>
<p>Here's what I want:
<a hr... | 0debug |
How to fix 'Incorrect syntax near the keyword 'WHEN'' error in SQL server? : I'm trying to implement this two when condition in the Case statement but it is just not happening. Please help me fix this ?
```
SELECT BR, CID, TRNDATE,
CASE
WHEN TRNTYPE = '108' THEN -1 else 1 * TrnAmt/100
WHEN TRNTYPE = '114' TH... | 0debug |
How to use case without using declare? : I need the ouput from this.. i knw this is wrong it is just an example
select customer_name,((Qty * 0.5)*
(case when (datediff (month, Appointment_Date,getdate())) < 12 )'Incentive'
from t1,t2
where t1.customer_code = t2.customer_code | 0debug |
Optimeze Postgres query : Table with two columns (transaction_id, user_id), both with index. Approx 10M records in table.
transaction_id is unique
transaction_id count on user_id varies from very few to thousands.
What I need is to find the max(transaction_id), with respect to that the top25 transaction_id's o... | 0debug |
Unable to resolve dependency for ':app@debug/compileClasspath': Could not resolve com.google.android.gms:play-services-basement:[15.0.0,16.0.0) : <p>I am getting this error:
Here is my build.gradle(Module:app)</p>
<pre><code>apply plugin: 'com.android.application'
apply plugin: 'io.fabric'
android {
compileSdkVer... | 0debug |
static int64_t coroutine_fn bdrv_co_get_block_status(BlockDriverState *bs,
int64_t sector_num,
int nb_sectors, int *pnum)
{
int64_t length;
int64_t n;
int64_t ret, ret2;
length = bdrv_getle... | 1threat |
void ff_dsputil_init_mmx(DSPContext *c, AVCodecContext *avctx)
{
int mm_flags = av_get_cpu_flags();
if (mm_flags & AV_CPU_FLAG_MMX) {
#if HAVE_INLINE_ASM
const int idct_algo = avctx->idct_algo;
if (avctx->bits_per_raw_sample <= 8) {
if (idct_algo == FF_IDCT_AUTO || idct_al... | 1threat |
$_POST method turns emty : Firstable, hello everyone. I have issue about the $_POST method, when I write this code block;
if (isset($_POST['menuduzenle'])) {
$menu_id=$_POST['menu_id']; //It didn't turn with value in mysql
$ayarguncelle=mysql_query("update menuler set menu_ad='".$_POST['menu_ad']."',menu... | 0debug |
(0|10)* regular expression : <p>what strings are accepted by this expression (0|10)* regular expression? I was thinking 0, 10, and was wondering if it would accept something like 010 since it is an or?</p>
<p>Thanks</p>
| 0debug |
Question about adding three digits with each other in java : <p>I have a task to add each numbers. One of my colleague helped me out and here's the code.</p>
<pre><code>public class Solution {
public static void main(String[] args) {
System.out.println(sumDigitsInNumber(546));
}
public static int ... | 0debug |
What wrong with the frist line? : I am reading the Bjarne Stroustrup's book. This book is very abstract for me. May be the English is not my first language. The book says expression() will never get beyong its first line: Expression()stars by calling expression()which starts by calling expression() and so on "forever".... | 0debug |
ANDROID | How to create button mode vertical in AlertDialog? : <p>I not have idea about this...
maybe you all can help me for code to make alert dialog like this
<a href="https://i.stack.imgur.com/jG6nG.jpg" rel="nofollow noreferrer">see image alert dialog here</a></p>
<p>thanks all....</p>
| 0debug |
host_memory_backend_get_host_nodes(Object *obj, Visitor *v, const char *name,
void *opaque, Error **errp)
{
HostMemoryBackend *backend = MEMORY_BACKEND(obj);
uint16List *host_nodes = NULL;
uint16List **node = &host_nodes;
unsigned long value;
value = find_... | 1threat |
Unable to search for a string in an Array : <p>The Program is designed to read in album information from a .txt file, once the user inputs their desired track, the program checks an array to see if it contains that track. I have been successfully able to read the tracks into the array, but my program cannot identify if... | 0debug |
I unable to handle bootstrap modal using selenium with java :
[1]: http://www.seleniumeasy.com/test/bootstrap-modal-demo.html
please tell me how to handle the bootstrap modal,please open above link and click on **Launch modal** button of **Single modal** example | 0debug |
static void v9fs_xattrcreate(void *opaque)
{
int flags;
int32_t fid;
int64_t size;
ssize_t err = 0;
V9fsString name;
size_t offset = 7;
V9fsFidState *file_fidp;
V9fsFidState *xattr_fidp;
V9fsPDU *pdu = opaque;
V9fsState *s = pdu->s;
pdu_unmarshal(pdu, offset, "d... | 1threat |
Why does my function return 0 even when it shouldn't? : I am trying to count and update the immediate neighbors of a cell with non zero values. So left, right, upper, lower, upper-left ...
Anyway all the eight directions.
int grid[100][100];
int genNeibrs(int x, int y, int n, int m)
{
m--;... | 0debug |
Invalid syntax in a variable in Python : <p>The code is below</p>
<pre><code>i=0
a=0
Matrix[0]=0
Matrix = [1 for i in range(1000)]
while i<1000:
i=i+1
Matrix[i]=(1/1000)*((i*(1/1000))^2
a=a+Matrix[i]
print (a)
</code></pre>
<p>When I try to run the program, Python highlight the first a in the 8th row a... | 0debug |
JS: Nested promises : <p>I do not understand how to chain promises:</p>
<p><code>getUser</code> is a promise function and also <code>search</code> is a promise function. <code>getUser</code> will return a language value.</p>
<p>With this data is not an array value, which should be returned by the <code>search</code> ... | 0debug |
void hmp_drive_add(Monitor *mon, const QDict *qdict)
{
DriveInfo *dinfo = NULL;
const char *opts = qdict_get_str(qdict, "opts");
dinfo = add_init_drive(opts);
if (!dinfo) {
goto err;
}
if (dinfo->devaddr) {
monitor_printf(mon, "Parameter addr not supported\n");
... | 1threat |
The processing speed is too slow : I made this program that create random words letter by letter to make up random names. but this program is apparently slow. is there anyway to make it faster?
I tried Cython but I noticed that cython only support python 2.x while I use python 3.x
Heres the Code : [Name Generator... | 0debug |
static void usb_hid_handle_destroy(USBDevice *dev)
{
USBHIDState *s = (USBHIDState *)dev;
if (s->kind != USB_KEYBOARD)
qemu_remove_mouse_event_handler(s->ptr.eh_entry);
}
| 1threat |
static int dmg_open(BlockDriverState *bs, QDict *options, int flags,
Error **errp)
{
BDRVDMGState *s = bs->opaque;
DmgHeaderState ds;
uint64_t rsrc_fork_offset, rsrc_fork_length;
uint64_t plist_xml_offset, plist_xml_length;
int64_t offset;
int ret;
bs->file = b... | 1threat |
Please explain the output : <pre><code>#include<stdio.h>
int main()
{
int a=9;
if (a=5)
printf("a is five \t");
else
printf("a is not five \t");
printf(" Value of a is %d \n",a);
return 0;
}
</code></pre>
<p>The following programs gives output ....
<code>a is five Value... | 0debug |
static int select_reference_stream(AVFormatContext *s)
{
SegmentContext *seg = s->priv_data;
int ret, i;
seg->reference_stream_index = -1;
if (!strcmp(seg->reference_stream_specifier, "auto")) {
int type_index_map[AVMEDIA_TYPE_NB];
static const enum AVMediaType type_pr... | 1threat |
This simple If statment send me an SyntaxError: invalid syntax on Python 3.6 need help Thank : elephant_weight = 3000
ant_weight = 0.1
If elephant_weight > ant_weight:
square()
File "c:/Users/AIRWEBDEV/Documents/exercice.py", line 37
If elephant_weight > ant_weight:
^
SyntaxError: ... | 0debug |
Creating legend with circles leaflet R : <p>I'm trying to create a leaflet map with points sized by a variable. Is it possible to create a legend with different sized circles representing the different variable values? I found another post showing how to convert squares to circles in the legend, but am not sure how to ... | 0debug |
def amicable_numbers_sum(limit):
if not isinstance(limit, int):
return "Input is not an integer!"
if limit < 1:
return "Input must be bigger than 0!"
amicables = set()
for num in range(2, limit+1):
if num in amicables:
continue
sum_fact = sum([fact fo... | 0debug |
How do I take multiple inputs in different lines in Python so that inputs can be accessed later? : <p><a href="http://i.stack.imgur.com/1xDpf.jpg" rel="nofollow">I want to take input in similar pattern</a>
I want user to give inputs in multiple lines and value of multiple lines is provided.(5 in given pic)</p>
| 0debug |
In python, how do I regex match the "." char in, say, a string representing an address? : <p>I am getting an address string from the client (first I check that it is a string under a certain length), and I have this so far: ^[a-zA-Z0-9 ]+$ but it will fail if the address has a "." char in it. </p>
<p>I want a single r... | 0debug |
Why is java telling me the string are not matching? : <p>I'm reading in from a text file.
every time the frame number changes I need to check if the ipv6 address is changed.
every time I compare the strings it tells me they don't match even after setting the value to the source address.</p>
| 0debug |
static int get_best_header(FLACParseContext* fpc, const uint8_t **poutbuf,
int *poutbuf_size)
{
FLACHeaderMarker *header = fpc->best_header;
FLACHeaderMarker *child = header->best_child;
if (!child) {
*poutbuf_size = av_fifo_size(fpc->fifo_buf) - header->offset;
... | 1threat |
Picking data storage type in AWS : <p>What would you choose for data storage, S3 or EBS, provided no code change should be made in the existing on premise application?</p>
| 0debug |
pvscsi_ring_init_data(PVSCSIRingInfo *m, PVSCSICmdDescSetupRings *ri)
{
int i;
uint32_t txr_len_log2, rxr_len_log2;
uint32_t req_ring_size, cmp_ring_size;
m->rs_pa = ri->ringsStatePPN << VMW_PAGE_SHIFT;
if ((ri->reqRingNumPages > PVSCSI_SETUP_RINGS_MAX_NUM_PAGES)
|| (ri->cmpRingNumP... | 1threat |
Writing a function that counts characters and vowels : <p>I need to write a function that counts characters and vowels from a string that a user inputs, and write a routine that calls the function and displays this:</p>
<pre><code>$ ./count_all.py
Enter some words: The sun rises in the East and sets in the West
13 let... | 0debug |
Why aren't my widgets and buttons showing up on physical device but show up in Android Studio? : I am learning Android Studio for the first time and I'm stuck trying to run a program on a physical android device. The problem I'm having is that none of my content (widgets, textview, buttons) appear on the screen on my d... | 0debug |
AAPT: error: attribute android:requestLegacyExternalStorage not found : <p>collection error in AndroidManifest.xml</p>
<p>AAPT: error: attribute android:requestLegacyExternalStorage not found.</p>
<p>Although the attribute is there but it writes an error</p>
<p>My AndroidManifest.xml</p>
<pre><code><?xml version... | 0debug |
how setEntity method works in java : I am develop a java program which will send my file in whole junk of file to my server for scanning via certain url http://ServerUrl:portNumber/file but i am getting this error in my eclipse compiler <br>The method setEntity(HttpEntity) in the type HttpEntityEnclosingRequestBase is ... | 0debug |
How can I create a parallel stream from an array? : <p>I can create a Stream from an array using <code>Arrays.stream(array)</code> or <code>Stream.of(values)</code>. Similarly, is it possible to create a ParallelStream directly from an array, <em>without creating an intermediate collection</em> as in <code>Arrays.asLis... | 0debug |
How to clear Route Caching on server: Laravel 5.2.37 : <p>This is regarding route cache on localhost</p>
<h1>About Localhost</h1>
<p>I have 2 routes in my route.php file. Both are working fine. No problem in that. I was learning route:clear and route:cache and found a small problem below.</p>
<p>if I comment any one... | 0debug |
static int vp3_decode_frame(AVCodecContext *avctx,
void *data, int *data_size,
uint8_t *buf, int buf_size)
{
Vp3DecodeContext *s = avctx->priv_data;
GetBitContext gb;
static int counter = 0;
int i;
init_get_bits(&gb, buf, buf_size * 8... | 1threat |
TypeScript + ES6 Map + Index signature of object type implicitly has an 'any' type : <p>I have the following code in TypeScript:</p>
<pre><code>export class Config
{
private options = new Map<string, string>();
constructor() {
}
public getOption(name: string): string {
return this.optio... | 0debug |
Why was I not able to access window or console in a javascript file without prefixing with .this? : <p>I was working in a javascript file where I was unable to use <code>window</code> or <code>console</code> to find out the value of variables. I had to write <code>this.window</code> or <code>this.console</code> instead... | 0debug |
What does "Program type already present" mean? : <p>I'm trying to build an app in Android Studio. After adding the Eclipse Paho library as a gradle dependency(or is it Maven? I'm new to the Android ecosystem), I got the following error:</p>
<pre><code>Program type already present: android.support.v4.accessibilityser... | 0debug |
def ntimes_list(nums,n):
result = map(lambda x:n*x, nums)
return list(result) | 0debug |
Disable specific dates of day in Android date picker : <p>I'm using the datePicker and I can disable last days of today and later days after 30 days by the following code:</p>
<pre><code>DatePickerDialog datePicker = new DatePickerDialog();
Calendar calender = Calendar.getInstance();
long to... | 0debug |
void do_subfe (void)
{
T0 = T1 + ~T0 + xer_ca;
if (likely(T0 >= T1 && (xer_ca == 0 || T0 != T1))) {
xer_ca = 0;
} else {
xer_ca = 1;
}
}
| 1threat |
ThreadPool *thread_pool_new(AioContext *ctx)
{
ThreadPool *pool = g_new(ThreadPool, 1);
thread_pool_init_one(pool, ctx);
return pool;
}
| 1threat |
Understanding relative position in css : <p>Following this <a href="https://www.w3schools.com/css/css_positioning.asp" rel="nofollow noreferrer">link</a>.</p>
<p>It states:</p>
<blockquote>
<p>An element with position: relative; is positioned relative to its normal position.</p>
</blockquote>
<p>How can we define ... | 0debug |
What is bots in Xcode 9 and how to use it? : I have read about the Xcode 9, there is some interesting term bots, which will do the CI/CD works for you but didn't got any proper guide. could any one help me to find the configuration guide on it.
Thanks in advance. | 0debug |
static int proxy_unlinkat(FsContext *ctx, V9fsPath *dir,
const char *name, int flags)
{
int ret;
V9fsString fullname;
v9fs_string_init(&fullname);
v9fs_string_sprintf(&fullname, "%s/%s", dir->data, name);
ret = proxy_remove(ctx, fullname.data);
v9fs_string_fre... | 1threat |
static int ide_qdev_init(DeviceState *qdev, DeviceInfo *base)
{
IDEDevice *dev = DO_UPCAST(IDEDevice, qdev, qdev);
IDEDeviceInfo *info = DO_UPCAST(IDEDeviceInfo, qdev, base);
IDEBus *bus = DO_UPCAST(IDEBus, qbus, qdev->parent_bus);
if (!dev->conf.bs) {
fprintf(stderr, "%s: no drive speci... | 1threat |
How to insert today's Date and Time into python script or Jupyter Notebook : I am creating a python app (DASH app) and I would like insert **Today's DATE and TIME**.
Could you please help me on adding it to my app?
Thanks, | 0debug |
Use of semicolons in ES6 : <p>I was under the impression semicolons became obsolete with ES6. However, I came across this today:</p>
<p>Doesn't work:</p>
<pre><code>let i = 0
[0, 1, 2, 3, 4, 5, 6].forEach(item => console.log(item))
</code></pre>
<p>Works:</p>
<pre><code>let i = 0;
[0, 1, 2, 3, 4, 5, 6].forEach... | 0debug |
writev_f(int argc, char **argv)
{
struct timeval t1, t2;
int Cflag = 0, qflag = 0;
int c, cnt;
char *buf;
int64_t offset;
int total;
int nr_iov;
int pattern = 0xcd;
QEMUIOVector qiov;
while ((c = getopt(argc, argv, "CqP:")) != EOF) {
switch (c) {
case 'C':
Cflag = 1;
break;
case ... | 1threat |
Benefit of constexpr on non-changing expressions : <p>So I understand that the use of <code>constexpr</code> in C++ is for defined expressions that are be evaluated at compile time, and more obviously to declare a variable or function as a constant expression. My confusion comes from understanding any benefits of using... | 0debug |
read_insn_microblaze (bfd_vma memaddr,
struct disassemble_info *info,
struct op_code_struct **opr)
{
unsigned char ibytes[4];
int status;
struct op_code_struct * op;
unsigned long inst;
status = info->read_memory_func (memaddr, ibytes, 4, info);
if (status... | 1threat |
void ff_h264_h_lpf_luma_inter_msa(uint8_t *data, int img_width,
int alpha, int beta, int8_t *tc)
{
uint8_t bs0 = 1;
uint8_t bs1 = 1;
uint8_t bs2 = 1;
uint8_t bs3 = 1;
if (tc[0] < 0)
bs0 = 0;
if (tc[1] < 0)
bs1 = 0;
if (tc[2] < 0)... | 1threat |
Unknown behaviour of OR operator in C++ : <p>I have this code running by chance and when i put anything as the answer it is showing me correct. I know we have to put ans before YES and yay, but this code was compiled too, as i mentioned if i put any word as the input the output is correct:</p>
<pre><code>string ans;
c... | 0debug |
convert crc javascript func to c$ func : <p>i have a problem whit c#,
please someone convert this javascript function to c#.</p>
<pre><code>function mycrc(str) {
var c;
var crcTable = [];
for(var n = 0; n < 256; n++){
c = n;
for(var k = 0; k < 8; k++){
... | 0debug |
Purpose of reference template arguments : <p>You can use a reference to a global object as a template parameter. For example thus:</p>
<pre><code>class A {};
template<A& x>
void fun()
{
}
A alpha;
int main()
{
fun<alpha>();
}
</code></pre>
<p>In what situation might a reference template argumen... | 0debug |
Android Sqlite result start with zero : <p>Morning </p>
<p>Hopefully this will be a generically simple question for someone</p>
<p>I currently have a database within my Android studio project of which it contains times e.g. the hours in a 24 clock standard.</p>
<p>When searching for an hour which starts with a zero ... | 0debug |
Python multiprocessing with generator : <p>I'm trying to process a file(every line is a json document). The size of the file can go up to 100's of mbs to gb's. So I wrote a generator code to fetch each document line by line from file.</p>
<pre><code>def jl_file_iterator(file):
with codecs.open(file, 'r', 'utf-8') ... | 0debug |
Please, help me optimize this MySQL query which takes more than 4s... :( : SELECT
COUNT(*) AS dctrn_count
FROM
(
SELECT
DISTINCT id_4
FROM
(
SELECT
1 / LOCATE(
?,
CONCAT(
CONCAT(
CONCAT(w0_.firstname, ' ... | 0debug |
iscsi_aio_readv(BlockDriverState *bs, int64_t sector_num,
QEMUIOVector *qiov, int nb_sectors,
BlockDriverCompletionFunc *cb,
void *opaque)
{
IscsiLun *iscsilun = bs->opaque;
struct iscsi_context *iscsi = iscsilun->iscsi;
IscsiAIOCB *acb;
size_t qem... | 1threat |
query = 'SELECT * FROM customers WHERE email = ' + email_input | 1threat |
void *qemu_malloc(size_t size)
{
return malloc(size);
}
| 1threat |
DISAS_INSN(frestore)
{
qemu_assert(0, "FRESTORE not implemented");
}
| 1threat |
static void *rcu_read_stress_test(void *arg)
{
int i;
int itercnt = 0;
struct rcu_stress *p;
int pc;
long long n_reads_local = 0;
volatile int garbage = 0;
rcu_register_thread();
*(struct rcu_reader_data **)arg = &rcu_reader;
while (goflag == GOFLAG_INIT) {
g_u... | 1threat |
I recieved these errors while coding in javascript can somebody help me : Error:expected an identifier and instead saw '<'
expected')' and instead saw 'span'
missing semicolon
expected an identifier and instead saw ')'
syntax error
Code:
(function() {
'use strict';
//... | 0debug |
Error: EACCES: permission denied when trying to install ESLint using npm : <p>I'm trying to install <a href="http://eslint.org/docs/user-guide/getting-started">ESLint</a> with npm by going:</p>
<pre><code>npm install -g eslint
</code></pre>
<p>However I get the following error:</p>
<pre><code>Deans-Air:~ deangibson$... | 0debug |
static void text_console_update(void *opaque, console_ch_t *chardata)
{
QemuConsole *s = (QemuConsole *) opaque;
int i, j, src;
if (s->text_x[0] <= s->text_x[1]) {
src = (s->y_base + s->text_y[0]) * s->width;
chardata += s->text_y[0] * s->width;
for (i = s->text_y[0]; i <= s... | 1threat |
Cannot load JPEG with java created by Samsung phone : <p>I am having trouble loading a JPEG image shot by a Samsung Galaxy S7 edge with javafx (image available at <a href="https://www.dropbox.com/s/w6lvdnqwcgw321s/20171122_140732.jpg?dl=0" rel="noreferrer">https://www.dropbox.com/s/w6lvdnqwcgw321s/20171122_140732.jpg?d... | 0debug |
int ff_h264_decode_seq_parameter_set(GetBitContext *gb, AVCodecContext *avctx,
H264ParamSets *ps, int ignore_truncation)
{
AVBufferRef *sps_buf;
int profile_idc, level_idc, constraint_set_flags = 0;
unsigned int sps_id;
int i, log2_max_frame_num_minus4;
SP... | 1threat |
void start_auth_sasl(VncState *vs)
{
const char *mechlist = NULL;
sasl_security_properties_t secprops;
int err;
char *localAddr, *remoteAddr;
int mechlistlen;
VNC_DEBUG("Initialize SASL auth %d\n", vs->csock);
if (!(localAddr = vnc_socket_local_addr("%s;%s", vs->csock)))
... | 1threat |
How can i set fixed width using css? : is there a way to define only fixed width and not height?
Because the position: fixed; is not good for me.
I have a Navbar, which it's background not expanding on the full screen on minimized window (because i have an element defined with pixels bigger than the minimized windo... | 0debug |
Can someone explain this java.lang.ArrayIndexOutOfBoundsException to me : <p>Here's my code:</p>
<pre><code>import java.util.Arrays;
public class TwelveInts {
public static void main(String[] args) {
int bucky[]={1,2,3,4,5,6,7,8,9,10,11,12};
System.out.println("First to last: ");
for(int... | 0debug |
How can I tightly wrap a Column of widgets inside a Card? : <p>I have a page of my app that consists solely of a <code>Card</code> that holds a <code>Column</code> at the end of which is a <code>MaterialList</code>. Even if my list only has one or two items, the Card extends its vertical space to the bottom of the scre... | 0debug |
Logout after don't navigate before page : Login.php and logout.php page provided below.
How to create an session varible and once logout successful don't navigate before page.
require( 'dbConfig.php');
session_start();
$msg = "";
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
$name = $_POS... | 0debug |
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