Related
mistery_girl: Is it possible to check if a value is not null and not an empty string in Java? I am using one of the following: var data; //get its value from db
if(data != null && data != '') {
// do something
}
But I wonder if there is another better sol
mistery_girl: Is it possible to check if a value is not null and not an empty string in Java? I am using one of the following: var data; //get its value from db
if(data != null && data != '') {
// do something
}
But I wonder if there is another better sol
Mr Robot: I have a problem trying to get data from the state, 2 values appear in console.log. I want to remove null values, but I've exhausted all methods. How to remove a null value? class DetailOrderTracking extends Component {
constructor(props) {
Mr Robot: I have a problem trying to get data from the state, 2 values appear in console.log. I want to remove null values, but I've exhausted all methods. How to remove a null value? class DetailOrderTracking extends Component {
constructor(props) {
Mr Robot: I have a problem trying to get data from the state, 2 values appear in console.log. I want to remove null values, but I've exhausted all methods. How to remove a null value? class DetailOrderTracking extends Component {
constructor(props) {
Diguru I want to check the data but ignore it if it is null or empty. The current query is as follows... Select
Coalesce(listing.OfferText, company.OfferText, '') As Offer_Text,
from tbl_directorylisting listing
Inner Join tbl_company
Dongning Min E.g. Strings can have these values such as "value", "" or null. <#if str?? && str?has_content>
${str}
</#if>
Is it possible to check for ?? (empty) sum in freemarker if the statement doesn't use TemplateModel? has_content (empty not null) two
pencil cake IsNullOrEmptyIs there a similar built-in function in PowerShell to check if a string is null or empty? So far I can't find it and I don't want to write a function for this if there is a built in method. Shay Levy You can use IsNullOrEmptystatic met
Diguru I want to check the data but ignore it if it is null or empty. The current query is as follows... Select
Coalesce(listing.OfferText, company.OfferText, '') As Offer_Text,
from tbl_directorylisting listing
Inner Join tbl_company
Diguru I want to check the data but ignore it if it is null or empty. The current query is as follows... Select
Coalesce(listing.OfferText, company.OfferText, '') As Offer_Text,
from tbl_directorylisting listing
Inner Join tbl_company
john champion In my project i have a edit textfield whose name editTextis also the value i specified mTextEmri = (EditText) findViewById(R.id.editText);and i want to get its value and do it with the following statementString emridhene = mTextEmri.getText().toS
Dongning Min E.g. Strings can have these values such as "value", "" or null. <#if str?? && str?has_content>
${str}
</#if>
Is it possible to check for ?? (empty) sum in freemarker if the statement doesn't use TemplateModel? has_content (empty not null) two
john champion In my project i have a edit textfield whose name editTextis also the value i specified mTextEmri = (EditText) findViewById(R.id.editText);and i want to get its value and do it with the following statementString emridhene = mTextEmri.getText().toS
Alban Kaperi I'm trying to check if some string variables are null or empty, here is the code I wrote, but I know there is a problem with it: if (!(empty($classid)&&(empty($dayid))&&(empty($academicyearid))&&(empty($semesterid)))) {
echo "<script type='text/ja
Diguru I want to check the data but ignore it if it is null or empty. The current query is as follows... Select
Coalesce(listing.OfferText, company.OfferText, '') As Offer_Text,
from tbl_directorylisting listing
Inner Join tbl_company
pencil cake IsNullOrEmptyIs there a similar built-in function in PowerShell to check if a string is null or empty? I can't find it so far, and I don't want to write a function for this if there is a built-in method. Shay Levy You can use IsNullOrEmptystatic me
Dongning Min E.g. Strings can have these values such as "value", "" or null. <#if str?? && str?has_content>
${str}
</#if>
Is it possible to check for ?? (empty) sum in freemarker if the statement doesn't use TemplateModel? has_content (empty not null) two
Nilesh Khisadiya In the code below I need to check if the version string is not empty and then append its value to the request variable. if ([string]::IsNullOrEmpty($version))
{
$request += "/" + $version
}
How to check if it is in condition? Mark Wragg:
John I have a json where the userIdproperty comes in the form of the string "null" - "userId":"null"
I have a method that checks if my string is empty - public static boolean isEmpty(String value) {
return value == null || value.isEmpty();
}
But every ti
Nilesh Khisadiya In the code below I need to check if the version string is not empty and then append its value to the request variable. if ([string]::IsNullOrEmpty($version))
{
$request += "/" + $version
}
How to check if it is in condition? Mark Wragg:
John I have a json where the userIdproperty comes in the form of the string "null" - "userId":"null"
I have a method that checks if my string is empty - public static boolean isEmpty(String value) {
return value == null || value.isEmpty();
}
But every ti
Nilesh Khisadiya In the code below I need to check if the version string is not empty and then append its value to the request variable. if ([string]::IsNullOrEmpty($version))
{
$request += "/" + $version
}
How to check if it is in condition? Mark Wragg:
Practical Gadoya How to use waterline to check if a value in sail is empty or blank. I can do this using mysql native query, but for some reason I don't want to use it. I have tried the following code but it doesn't work. var query = {
Status: [1, 2, 3],
Dmitry Laletin I'm having this problem - I need to check my JSF/PrimeFaces page if the p:calendarvalue (entered by the user using the keyboard) is empty, and if it is, clear the error message Here is my JSF calendar snippet <div class="item">
<p:outputLab
Practical Gadoya How to use waterline to check if a value in sail is empty or blank. I can do this using mysql native query, but for some reason I don't want to use it. I have tried the following code but it doesn't work. var query = {
Status: [1, 2, 3],
Nurzhan Nogerbek: I have something like this structin a Golang application : type Employee struct {
ID int `json:"employee_id"`
Email *string `json:"employee_email"`
LastName *string `json:"employee_last_name"`
FirstName *string `json:"employee
Nurzhan Nogerbek: I have something like this structin a Golang application : type Employee struct {
ID int `json:"employee_id"`
Email *string `json:"employee_email"`
LastName *string `json:"employee_last_name"`
FirstName *string `json:"employee
Nurzhan Nogerbek: I have something like this structin a Golang application : type Employee struct {
ID int `json:"employee_id"`
Email *string `json:"employee_email"`
LastName *string `json:"employee_last_name"`
FirstName *string `json:"employee
Tinkaal Gogoi: I have this code below the golang template snippet where I get the value from the typemap map[string]interface{}and check if the string is empty, but my string empty check fails with: template: apps.html:62:29: executing "apps.html" at <eq $src