problem stringlengths 26 131k | labels class label 2
classes |
|---|---|
Declare an array in TypeScript : <p>I'm having trouble either declaring or using a boolean array in Typescript, not sure which is wrong. I get an <code>undefined</code> error. Am I supposed to use JavaScript syntax or declare a new Array object? </p>
<p>Which one of these is the correct way to create the array?</p>
<... | 0debug |
VueJS props are undefined in component : <p>I am trying to integrate VueJS with my frontend for my Django applications. I have the following Vue code in a javascript file:</p>
<pre><code>window.onload = function() {
Vue.component('discuss-post', {
props: ['post'],
template: `<div class="card"&g... | 0debug |
static int g2m_init_buffers(G2MContext *c)
{
int aligned_height;
if (!c->framebuf || c->old_width < c->width || c->old_height < c->height) {
c->framebuf_stride = FFALIGN(c->width * 3, 16);
aligned_height = FFALIGN(c->height, 16);
av_free(c->framebuf);
c->framebuf ... | 1threat |
How can I send message to specific users phone by using Phyton? : I have established relationship between Postgresql and Phyton. I provide that send e-mail to user with used Phyton. I want to send message to specific users phone. Can you help me, please? | 0debug |
Firestore security rules check if reference exists : <p>I'm wondering how I could check if a document value is a reference to another document and the document exists using firebase security rules.</p>
<p>What I tried:</p>
<pre><code>function validate(document) {
return exists(document.reference)
}
match /collec... | 0debug |
How to use s3 with Apache spark 2.2 in the Spark shell : <p>I'm trying to load data from an Amazon AWS S3 bucket, while in the Spark shell.</p>
<p>I have consulted the following resources:</p>
<p><a href="https://stackoverflow.com/questions/43654319/parsing-files-from-amazon-s3-with-apache-spark">Parsing files from A... | 0debug |
Normalizr - How to generate slug/id related to parent entity : <p>How can I assign id/slug related to the entity's parent using <a href="https://github.com/paularmstrong/normalizr" rel="noreferrer">normalizr</a>?</p>
<p>Example:</p>
<p>API Response for a user call:</p>
<pre><code>{
id: '12345',
firstName: 'John'... | 0debug |
Interface for dynamic key in typescript : <p>I have an Object like this that is created by underscore's <code>_.groupBy()</code> method.</p>
<pre><code>myObject = {
"key" : [{Object},{Object2},{Object3}],
"key2" : [{Object4},{Object5},{Object6}],
...
}
</code></pre>
<p>How would I define that as an Interface wi... | 0debug |
static int xan_decode_frame_type1(AVCodecContext *avctx, AVPacket *avpkt)
{
const uint8_t *buf = avpkt->data;
XanContext *s = avctx->priv_data;
uint8_t *ybuf, *src = s->scratch_buffer;
int cur, last;
int i, j;
int ret;
if ((ret = xan_decode_chroma(avctx, avpkt)) != 0)
retu... | 1threat |
Is there a way to write an `if case` statement as an expression? : <p>Consider this code:</p>
<pre><code>enum Type {
case Foo(Int)
case Bar(Int)
var isBar: Bool {
if case .Bar = self {
return true
} else {
return false
}
}
}
</code></pre>
<p>That's gros... | 0debug |
com.android.volley.NoConnectionError - Android emulator with Charles Proxy : <p>I want to proxy network traffic for an Android emulator. </p>
<p>I can't seem to get it to work. </p>
<p>My emulator is booted up using this: </p>
<pre><code>emulator @Nexus_5X_API_23 -http-proxy 10.0.1.17:8888
</code></pre>
<p>The IP a... | 0debug |
static void set_guest_connected(VirtIOSerialPort *port, int guest_connected)
{
VirtConsole *vcon = VIRTIO_CONSOLE(port);
DeviceState *dev = DEVICE(port);
if (vcon->chr) {
qemu_chr_fe_set_open(vcon->chr, guest_connected);
}
if (dev->id) {
qapi_event_send_vserport_change(de... | 1threat |
static void release_keys(void *opaque)
{
int i;
for (i = 0; i < keycodes_size; i++) {
if (keycodes[i] & 0x80) {
kbd_put_keycode(0xe0);
}
kbd_put_keycode(keycodes[i]| 0x80);
}
free_keycodes();
}
| 1threat |
static int pcm_bluray_parse_header(AVCodecContext *avctx,
const uint8_t *header)
{
static const uint8_t bits_per_samples[4] = { 0, 16, 20, 24 };
static const uint32_t channel_layouts[16] = {
0, AV_CH_LAYOUT_MONO, 0, AV_CH_LAYOUT_STEREO, AV_CH_LAYOUT_SURROUND,
... | 1threat |
def first_Repeated_Char(str):
h = {}
for ch in str:
if ch in h:
return ch;
else:
h[ch] = 0
return '\0' | 0debug |
Move view when keyboard displayed over uitextfield : I have looked around and found [this][1] post about moving a view when a keyboard appears. It works great, and moves the keyboard anytime I click in a UItextfield. The issue is that I Have three UITextfields, and the keyboard should only move when it is going to pres... | 0debug |
Importing and changing variables from another file : <p>Okay...</p>
<p>I have searched and searched looking for an answer that directly answers my question, but have had no success. My problem is pretty straight forward and I honestly thought there would have been a more direct answer out there. Please keep in mind I ... | 0debug |
How to detect Internet Explorer 11 and below versions? : <p>I'm wondering how I could detect if the user viewing my website is using Internet Explorer 11 or below versions with Javascript.</p>
<p><strong>It should be compatible and works with all these versions.</strong></p>
<p>How to achieve that ?</p>
| 0debug |
static int mpeg_decode_slice(AVCodecContext *avctx,
AVFrame *pict,
int start_code,
UINT8 *buf, int buf_size)
{
Mpeg1Context *s1 = avctx->priv_data;
MpegEncContext *s = &s1->mpeg_enc_ctx;
int ret;
start_c... | 1threat |
static void RENAME(lumRangeToJpeg)(int16_t *dst, int width)
{
int i;
for (i = 0; i < width; i++)
dst[i] = (FFMIN(dst[i],30189)*19077 - 39057361)>>14;
}
| 1threat |
connection.query('SELECT * FROM users WHERE username = ' + input_string) | 1threat |
how to insert javascript as parameter into php function? : <p>i want to call php function inside javascript like this. i want value inside array r can be added to my_func() as parameter. but i get an error when do this.</p>
<pre><code>for(i=0;i<r.length;i++){
var distance = <?php echo my_func(+r[i].coordinat... | 0debug |
Update/change roles claim (or any other claim) in JWT : <p>I'm storing user roles inside a JWT (to restrict API endpoints). The roles can be changed by an administrator.</p>
<p>If a role is changed. How am I supposed to reflect this inside all tokens? I've thought about a couple of solutions:</p>
<ul>
<li><p>If I'd u... | 0debug |
Mutating nested object/arrays as states in React : <p>I am using React components which look like this (a simplified version of the components I used, below).</p>
<p>My question is: how to make the same but using this.setState?
The below code works, but I am mutating the state directly, and I am receiving the followin... | 0debug |
static void ps2_mouse_event(DeviceState *dev, QemuConsole *src,
InputEvent *evt)
{
static const int bmap[INPUT_BUTTON__MAX] = {
[INPUT_BUTTON_LEFT] = MOUSE_EVENT_LBUTTON,
[INPUT_BUTTON_MIDDLE] = MOUSE_EVENT_MBUTTON,
[INPUT_BUTTON_RIGHT] = MOUSE_EVENT_RBUT... | 1threat |
static void x86_cpu_apic_create(X86CPU *cpu, Error **errp)
{
APICCommonState *apic;
const char *apic_type = "apic";
if (kvm_apic_in_kernel()) {
apic_type = "kvm-apic";
} else if (xen_enabled()) {
apic_type = "xen-apic";
}
cpu->apic_state = DEVICE(object_new(apic_type... | 1threat |
Css for my site : [![Site][1]][1]
[1]: https://i.stack.imgur.com/EBDC3.png
In blue there are my div,
I would like with css make sure that the space between the div and the image there is and the button over the black top bar but I do not know how to do, any ideas?
my css
.login_reg{
float: ... | 0debug |
My lifecycle codes on android studio not compiling : For each callback events (onCreate(), onStart()... ), record what callback event was triggered in the log(use Log.d); the message that is written to log should be defined in “strings.xml” and getResources.getString() should be used to retrieve the message
Impleme... | 0debug |
def Check_Solution(a,b,c):
if (a == c):
return ("Yes");
else:
return ("No"); | 0debug |
printing multiple columns of a table using R program : <p>I want to load an excel into r and print multiple columns of the table.</p>
<p>i was able to load the excel file and print the entire table or a single column but unable to print 2 or more columns of the table.</p>
| 0debug |
static int matroska_read_seek(AVFormatContext *s, int stream_index,
int64_t timestamp, int flags)
{
MatroskaDemuxContext *matroska = s->priv_data;
MatroskaTrack *tracks = matroska->tracks.elem;
AVStream *st = s->streams[stream_index];
int i, index, index_sub, index_mi... | 1threat |
Backpropagation Optimization: How do I use the derivatives for optimizing the weights and biases? : <p>Given the derivative of the cost function with respect to the weights or biases of the neurons of a neural network, how do I adjust these neurons to minimize the cost function?
Do I just subtract the derivative multip... | 0debug |
Display dynamic text instead of 3D object in vuforia android sample after image recognition ? : What I want to do is display text instead of 3D object in vuforia sample after image recognition. Like if I scan a shoe image, it should display the name of the shoe, brand and shoe details in real time.
I have browsed a... | 0debug |
static int get_int32_le(QEMUFile *f, void *pv, size_t size)
{
int32_t *cur = pv;
int32_t loaded;
qemu_get_sbe32s(f, &loaded);
if (loaded >= 0 && loaded <= *cur) {
*cur = loaded;
return 0;
}
return -EINVAL;
}
| 1threat |
static inline uint32_t efsctuf(uint32_t val)
{
CPU_FloatU u;
float32 tmp;
u.l = val;
if (unlikely(float32_is_nan(u.f)))
return 0;
tmp = uint64_to_float32(1ULL << 32, &env->vec_status);
u.f = float32_mul(u.f, tmp, &env->vec_status);
return float32_to_uint32(u.f, &en... | 1threat |
Which machine learning algorithim should i implement for detecting document type? : <p>We have requirement that we get different type of documents from client like student admission document, marksheet etc. So we want to create an algorithm which identify which document it is. So for this we choose some specific keywor... | 0debug |
Combining multiple bash parameter substitutions within same variable set line without using any other commands : <p>Example of what I want to combine:</p>
<pre><code>sVar=$(whoami)
sVar=${sVar^}
sVar=${sVar::1}
</code></pre>
<p>Output:</p>
<ul>
<li>Uppercase first character of username</li>
</ul>
<p>Requirements:</... | 0debug |
Android Studio App : Im creating a basic application, in android studio. The code seems to be okay. However, when I run it in Emulator the app doesn't work. Please help me determine what I am missing.
CODE :package com.example.claudia.myapplication;
import android.os.Bundle;
import android.support.v... | 0debug |
void helper_wrpil(CPUSPARCState *env, target_ulong new_pil)
{
#if !defined(CONFIG_USER_ONLY)
trace_win_helper_wrpil(env->psrpil, (uint32_t)new_pil);
env->psrpil = new_pil;
if (cpu_interrupts_enabled(env)) {
cpu_check_irqs(env);
}
#endif
} | 1threat |
How can I ensure that an overloaded method calls another method at the end in Java? : I have an abstract class `Foo` with two methods `bar()` and `qux()` as the following:
```java
abstract class Foo {
abstract void bar();
private void qux() {
// Do something...
}
}
```
How can I force that th... | 0debug |
How to disable li object in mozilla : I am new to JS and trying to modify code to make it browser compatible. Using below code I am trying to create tabs (link) and by default menu_item3 & 4 will be disable. This code is not working on mozilla & chrome whereas working in IE.
<ul>
<li id="menu_item1" class="selecte... | 0debug |
static void decode_scaling_matrices(H264Context *h, SPS *sps,
PPS *pps, int is_sps,
uint8_t(*scaling_matrix4)[16],
uint8_t(*scaling_matrix8)[64])
{
int fallback_sps = !is_sps && sps->scaling_matrix_prese... | 1threat |
Converting time into Hours, minutes, and seconds : <p>I was writing a c++ program that converts time into: hours, minutes, and seconds. <br>
What I need to do is to convert time into the form of: HH:MM:SS, anyways <br> here is my code: <br></p>
<pre><code>#include <iostream>
using namespace std;
int main() {
... | 0debug |
Updating a single cell in CollectionView using Swift : I am new to Swift.
I have a problem with updating a single cell when using CollectionView.
When I click on a label, I want the label will change the value to a different number which I can assign manually.
I appreciate any help
Code:
override func di... | 0debug |
Check for existence in list : <p>I have a somewhat stupid question which drives me nuts for a couple of days now. Heavy web search did not help either.</p>
<p>Within some larger SQLAlchemy application I want to check whether some value exists inside a list or not (before the SQL is executed). Therefore I have defined ... | 0debug |
Is it possible to change the parameters of onCreate() in a fragment : <p>Is it possible to change the parameters of onCreate() in a fragment (If We can Then will it be called in the beginning similar to a normal onCreate() Method.</p>
| 0debug |
static int execute_command(BlockDriverState *bdrv,
SCSIGenericReq *r, int direction,
BlockCompletionFunc *complete)
{
r->io_header.interface_id = 'S';
r->io_header.dxfer_direction = direction;
r->io_header.dxferp = r->buf;
r->io_header.dxfer_l... | 1threat |
Browser: Identifier X has already been declared : <p>I am using ES6 with Babel in my project and I am getting an error when I declare one of my <code>const</code></p>
<pre><code>'use strict';
const APP = window.APP = window.APP || {};
const _ = window._;
APP.personalCard = (function () {
...
}());
</code></pre>... | 0debug |
Using substring after like "%value%" in SQL : I've run into a problem where I cannot go any longer on my own.
I currently have a database which basically lists my cellphone with different applications on it.
The applications are listed with the status within the same database column which means that i separate the... | 0debug |
int decode_splitmvs(VP8Context *s, VP56RangeCoder *c, VP8Macroblock *mb, int layout)
{
int part_idx;
int n, num;
VP8Macroblock *top_mb;
VP8Macroblock *left_mb = &mb[-1];
const uint8_t *mbsplits_left = vp8_mbsplits[left_mb->partitioning];
const uint8_t *mbsplits_top, *mbsplits_cur, *firsti... | 1threat |
how to start an activity from the marker on Google map api? : <p>i ve tried to search on Google but i coulnt find the exact solution. how can i start another activity from the marker on map ? i want to click the marker and move to another activity. </p>
<p>here is my code ,</p>
<pre><code>public class MapsActivity ex... | 0debug |
help understanding recursion and exponents - JavaScript : <p>I'm new and have been working to try and rationalize this in my brain but can't seem to understand it. First the way that many will recognize using a simple "for" loop:</p>
<pre><code>function power(base, exponent){
var result = 1;
for(var i = 0; i < e... | 0debug |
static int decode_tsw1(GetByteContext *gb, uint8_t *frame, int width, int height)
{
const uint8_t *frame_start = frame;
const uint8_t *frame_end = frame + width * height;
int mask = 0x10000, bitbuf = 0;
int v, count, segments;
unsigned offset;
segments = bytestream2_get_le32(gb);
... | 1threat |
def find_Min_Diff(arr,n):
arr = sorted(arr)
diff = 10**20
for i in range(n-1):
if arr[i+1] - arr[i] < diff:
diff = arr[i+1] - arr[i]
return diff | 0debug |
Selenium: Find any link related to a specific website : <p>I was wondering if the 'find link' function in selenium can choose a link which is not specifically a partial or exact string match but 'a branch to a main website'.</p>
<p>For example, say I wanted to find "cats.com" I type into the google "dogs are the best"... | 0debug |
Converting Between Symbols and Strings (Lesson 9) : Hey don't ban me from this. I just started learning to code and its some bullshit to have people freely cut you off from using this site like they own it. Act the way you'd act in front of people and show some respect'
Anyways I'm learning bout gsub and symbols atm... | 0debug |
Constraint Layout Vertical Align Center : <p>How to vertically align and center objects in constraint layout? It is possible to align vertically or horizontally but I have not found a way to center at the same time beside constraining the views between two gridlines. </p>
<p>Vertical Align Center:
<a href="https://i.s... | 0debug |
Why is implicit conversion from const to non-const allowed? : <p>Why does C++ allow the following code to compile?</p>
<pre><code>std::unordered_map<std::string, int> m;
// ...
for (const std::pair<std::string, int>& p: m)
{
// ...
}
</code></pre>
<p>According to <a href="http://shop.oreilly.com/p... | 0debug |
I want to add country code from dropdown in Android : How can I do this, I searched on StackOverflow, but solution is for iphone, not android.
Here is my chat app: https://play.google.com/store/apps/details?id=com.jimmytrivedi.lapitchat | 0debug |
static inline void RENAME(yvu9toyv12)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc,
uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
long width, long height, long lumStride, long chromStride)
{
memcpy(ydst, ysrc, width*height);
}
| 1threat |
static uint64_t fw_cfg_comb_read(void *opaque, target_phys_addr_t addr,
unsigned size)
{
return fw_cfg_read(opaque);
}
| 1threat |
How to join two Optional<String> with a delimiter in Java 8 : <p>I have two <code>Optional</code> strings, <code>name1</code> and <code>name2</code>. I want to join the two such that the result is also an Optional with:</p>
<ol>
<li>If either one is non-empty, the result should be the non-empty name.</li>
<li>If both ... | 0debug |
Implementing Binary tree in java : <p>I am new to datastructure.I am trying to implement Binary tree using Linked List.</p>
<p>I need a few clarifications in implementing it.</p>
<p>i)For inserting a new value in tree,Whether we should backtracking and Tree traversal in implementing it.</p>
<p>ii)Please suggest me c... | 0debug |
How to use split function in spak scala : I am supplying line by line to the program and each line consists of date in the format MM/DD/YYYY,how i can use split function here.
val data= line.split("/")
val year = data[2]
println(year)
I am not getting any output can anyone explain me where I am wrong. | 0debug |
void show_help(void)
{
const OptionDef *po;
int i, expert;
printf("ffmpeg version " FFMPEG_VERSION ", Copyright (c) 2000,2001 Gerard Lantau\n"
"usage: ffmpeg [[options] -i input_file]... {[options] outfile}...\n"
"Hyper fast MPEG1/MPEG4/H263/RV and AC3/MPEG audio encoder\n"
... | 1threat |
Hash of a complex structure : <p>I'd like to know a relatively simple way to generate the hash of a complex C structure (which form a graph, in my case). By "simple" I mean, if possible, without having to go through all the nodes it forms. My goal would be, afterwards, to check if two structures are identical thanks to... | 0debug |
START_TEST(unterminated_array)
{
QObject *obj = qobject_from_json("[32");
fail_unless(obj == NULL);
}
| 1threat |
void qemu_init_vcpu(void *_env)
{
CPUState *env = _env;
if (kvm_enabled())
kvm_init_vcpu(env);
env->nr_cores = smp_cores;
env->nr_threads = smp_threads;
return;
}
| 1threat |
Loop add new record to array in typescript : <p>I have a opt variable in Typescript</p>
<pre><code>let opt = [{}];
</code></pre>
<p>if I want to add multiple children to opt variable to below exsample with for loop</p>
<pre><code>options = [
{ name: "option1", value: 1 },
{ name: "option2", value: 2 }
]
</co... | 0debug |
hibernate with c3p0: createClob() is not yet implemented : <p>In my project I started to use <a href="http://www.mchange.com/projects/c3p0/" rel="noreferrer">c3p0</a> with hibernate for reconnecting to database as hibernate won't restore connection on db failure.</p>
<pre><code><dependency>
<group... | 0debug |
void qdev_prop_register_global(GlobalProperty *prop)
{
QTAILQ_INSERT_TAIL(&global_props, prop, next);
}
| 1threat |
static uint64_t pci_config_get_memory_base(PCIDevice *d, uint32_t base)
{
return ((uint64_t)pci_get_word(d->config + base) & PCI_MEMORY_RANGE_MASK)
<< 16;
}
| 1threat |
How to reduce the size of React Select in v2 : <p>The new v2 react-select control is great, but by default is too large. Is there a (preferably) simple way to reduce the height to the same as a standard select control (using Bootstrap v3)?</p>
| 0debug |
How to create a dynamic variable name by concatenating two strings in golang? : I want to a create variable name by concatenating with current date and provide a value to the created variable name. My variable name should look something like this **"Key-2019-01"**. so that i can store the value as **var Key-2019-01 = "... | 0debug |
How would I write a bash function that can extract all common archive files? : <p>I'd like to have a bash function that can extract zip, tar, tar.gz and other archives.</p>
<p>How can this be done?</p>
| 0debug |
error: invalid use of non-static member function c++ 11 : Issue:
------
I am trying to instantiate a class (say class A) inside another class (say class B) and then call all the member functions of class A inside the class B for the instantiated object. I get the following error message for every call of class A me... | 0debug |
static int parse_add_fd(QemuOpts *opts, void *opaque)
{
int fd, dupfd, flags;
int64_t fdset_id;
const char *fd_opaque = NULL;
fd = qemu_opt_get_number(opts, "fd", -1);
fdset_id = qemu_opt_get_number(opts, "set", -1);
fd_opaque = qemu_opt_get(opts, "opaque");
if (fd < 0) {
... | 1threat |
static int parallels_open(BlockDriverState *bs, QDict *options, int flags,
Error **errp)
{
BDRVParallelsState *s = bs->opaque;
ParallelsHeader ph;
int ret, size, i;
QemuOpts *opts = NULL;
Error *local_err = NULL;
char *buf;
bs->file = bdrv_open_child(NULL... | 1threat |
ram_addr_t xen_ram_addr_from_mapcache(void *ptr)
{
MapCacheEntry *entry = NULL;
MapCacheRev *reventry;
hwaddr paddr_index;
hwaddr size;
int found = 0;
QTAILQ_FOREACH(reventry, &mapcache->locked_entries, next) {
if (reventry->vaddr_req == ptr) {
paddr_index = revent... | 1threat |
trying to fetch json in recyclerview but didin't get sucessfull : **Previously I have worked with ArrayAdapter and list view, so i did this code to update the UI**
private class UserAsync extends AsyncTask<String,Void,List<User>>{
@Override
protected List<User> doInBackground(String... ur... | 0debug |
int attribute_align_arg avcodec_decode_video2(AVCodecContext *avctx, AVFrame *picture,
int *got_picture_ptr,
AVPacket *avpkt)
{
AVCodecInternal *avci = avctx->internal;
int ret;
*got_picture_ptr = 0;
if ... | 1threat |
Promotion in java : <p>I exectued this statement</p>
<pre><code>System.out.println(3.0 + 5/2);
</code></pre>
<p>And found the answer to be 5.0.
Now according to promotion, if an expression contains a double type data, every operand will be promoted to double type. So 5 and 2 will be promoted to 5.0 and 2.0 respectiv... | 0debug |
set cookies of other website using php : <p>I have a website that I want to get the names of the company using the div but the problem is the link keeps redirecting me into the homepage of the website</p>
<p>this is the site <a href="http://us.kompass.com/" rel="nofollow noreferrer">http://us.kompass.com/</a></p>
<p>... | 0debug |
How can I copy to the clipboard the output of a cell in a Jupyter notebook? : <p>How can I copy to the clipboard the output of a cell in a Jupyter notebook, without having to select it with drag-and-drop?</p>
<p><a href="https://i.stack.imgur.com/dOrc3.png" rel="noreferrer"><img src="https://i.stack.imgur.com/dOrc3.pn... | 0debug |
Access span text jquery : I need to change a text in a span.
<span class="count_bottom"><i class="blue"><i class="fa fa-sort-asc"></i>12% </i> From last seen</span>
I only need to change `From last seen` text according to button click event.
How can I do this?
| 0debug |
int bdrv_create_file(const char* filename, QEMUOptionParameter *options)
{
BlockDriver *drv;
drv = bdrv_find_protocol(filename);
if (drv == NULL) {
drv = bdrv_find_format("file");
}
return bdrv_create(drv, filename, options);
}
| 1threat |
Cannot implicity convet type error : Sorry guys, I'm totaly new on this.
Trying to fill Combobox with data from a database and I'm using ExecuteReader as below, but when I try to instanciate my connection it shows me the error "Cannot implicity convet type error".
My BDConnect class code:
public class DB... | 0debug |
Angular2 Router - Anyone know how to use canActivate in app.ts so that I can redirect to home page if not logged in : <p>Angular2 Router - Anyone know how to use canActivate in app.ts so that I can redirect to home page if not logged in</p>
<p>I'm using typescript and angular 2.</p>
<p><strong>Current attempt under m... | 0debug |
static bool megasas_use_msi(MegasasState *s)
{
return s->msi != ON_OFF_AUTO_OFF;
}
| 1threat |
static void qmp_input_type_str(Visitor *v, char **obj, const char *name,
Error **errp)
{
QmpInputVisitor *qiv = to_qiv(v);
QObject *qobj = qmp_input_get_object(qiv, name, true);
if (!qobj || qobject_type(qobj) != QTYPE_QSTRING) {
error_setg(errp, QERR_INVALID_P... | 1threat |
Handling custom __new__() and _del__() with inheritance : When I derive a class in python, I need to call the `Base.__init__(self)` from the derived `__init__(self)` function like
class Base(object):
def __init__(self):
pass
class Der(Base):
def __init__(self) :
... | 0debug |
How to check if a column has only NA values? : <p>I have a data frame with 30k observations but i think one of my columns has only NA values. How to check if that specific column has only NA values or not because having so much observation i can check them without code.</p>
| 0debug |
python not understanding simple math question : <p>I am making mortgage calculator, I have provided information for variables p, i, n, but get error in the equation.</p>
<pre><code>p[i(1 + i) ^ n] / [(1 + i) ^ n – 1]
</code></pre>
| 0debug |
build_srat(GArray *table_data, BIOSLinker *linker, MachineState *machine)
{
AcpiSystemResourceAffinityTable *srat;
AcpiSratMemoryAffinity *numamem;
int i;
int srat_start, numa_start, slots;
uint64_t mem_len, mem_base, next_base;
MachineClass *mc = MACHINE_GET_CLASS(machine);
const ... | 1threat |
BlockDriverAIOCB *paio_ioctl(BlockDriverState *bs, int fd,
unsigned long int req, void *buf,
BlockDriverCompletionFunc *cb, void *opaque)
{
struct qemu_paiocb *acb;
acb = qemu_aio_get(&raw_aio_pool, bs, cb, opaque);
if (!acb)
return NULL;
acb->aio_type = QEMU_AIO_IOCTL;... | 1threat |
Vue 2 arguments in inline (in-template) event handler : <p>Is it possible to access arguments/parameters passed to an emitted event within an inline / in-template handler? Something like:</p>
<pre><code><component @some-event="someObject.field = $arguments[0]"></component
</code></pre>
<p>What I'm trying to ... | 0debug |
php code and website functioning on localhost but not working on server : <p>Good day, my login script which i've been building on my localhost host wamp server is working perfectly well on the localhost but has refused to function well ever since i uploaded it to the server. it reads the username and password and if c... | 0debug |
static void tcp_chr_read(void *opaque)
{
CharDriverState *chr = opaque;
TCPCharDriver *s = chr->opaque;
uint8_t buf[1024];
int len, size;
if (!s->connected || s->max_size <= 0)
return;
len = sizeof(buf);
if (len > s->max_size)
len = s->max_size;
size = tcp_ch... | 1threat |
Strange process while turning off my computer : <p>So I was on my way to turn off my computer when unexpectedly, in the screen where you see the programs that block Windows to turn off, i saw one process with a strange name like {4593-9493-8949-9390} (not the exact same name but similar) and before i could click on the... | 0debug |
static void v9fs_setattr(void *opaque)
{
int err = 0;
int32_t fid;
V9fsFidState *fidp;
size_t offset = 7;
V9fsIattr v9iattr;
V9fsPDU *pdu = opaque;
V9fsState *s = pdu->s;
pdu_unmarshal(pdu, offset, "dI", &fid, &v9iattr);
fidp = get_fid(pdu, fid);
if (fidp == NULL) ... | 1threat |
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