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jddxf On the one hand, according to the following Javadoc: If multiple threads access an ArrayList instance concurrently, and at least one thread structurally modifies the list, it must be synchronized externally. (A structural modification is any operation th
For each position: I have a ConcurrentHashMap where I do the following: sequences = new ConcurrentHashMap<Class<?>, AtomicLong>();
if(!sequences.containsKey(table)) {
synchronized (sequences) {
if(!sequences.containsKey(table))
initial
For each position: I have a ConcurrentHashMap where I do the following: sequences = new ConcurrentHashMap<Class<?>, AtomicLong>();
if(!sequences.containsKey(table)) {
synchronized (sequences) {
if(!sequences.containsKey(table))
initial
For each position: I have a ConcurrentHashMap where I do the following: sequences = new ConcurrentHashMap<Class<?>, AtomicLong>();
if(!sequences.containsKey(table)) {
synchronized (sequences) {
if(!sequences.containsKey(table))
initial
B0b1: I'm trying to make a battleship game and this is the part where the player sets up the game board. When the second player places the board, the first player's board will be the same as the second player's board (although guessing the position of the boar
B0b1: I'm trying to make a battleship game and this is the part where the player sets up the game board. When the 2nd player places the board, the 1st player's board will be the same as the 2nd player's board (although guessing the board's position while playi
Conor Thanos I'm currently working on a simple program to add students and quiz scores into a HashMap. I can add a student and its corresponding quiz score, but when adding the scores they are all the same as I read each key value as the same ArrayList. I woul
Conor Thanos I'm currently working on a simple program to add students and quiz scores into a HashMap. I can add a student and its corresponding quiz score, but when adding the scores they are all the same as if I read each key value as the same ArrayList. I w
Conor Thanos I'm currently working on a simple program to add students and quiz scores into a HashMap. I can add a student and its corresponding quiz score, but when adding the scores they are all the same as I read each key value as the same ArrayList. I woul
Conor Thanos I'm currently working on a simple program to add students and quiz scores into a HashMap. I can add a student and its corresponding quiz score, but when adding the scores they are all the same as if I read each key value as the same ArrayList. I w
Maxim Dmitriev The code is from the Java Concurrency Guidelines by Fred Long . I understand that a set of atomic operations is not atomic. Therefore, the following code does not meet the requirements. To find the code, see page 23. public class Adder {
pr
Maxim Dmitriev The code is from the Java Concurrency Guidelines by Fred Long . I understand that a set of atomic operations is not atomic. Therefore, the following code does not meet the requirements. To find the code, see page 23. public class Adder {
pr
Yoshino Online code: http://jsfiddle.net/mb98y/309/ HTML <div ng-app="myDirective" ng-controller="x">
<input id="angular" type="text" ng-model="data.test" my-directive>
</div>
<button onclick="document.querySelector('#angular').value = 'testg';">click<
Yoshino Online code: http://jsfiddle.net/mb98y/309/ HTML <div ng-app="myDirective" ng-controller="x">
<input id="angular" type="text" ng-model="data.test" my-directive>
</div>
<button onclick="document.querySelector('#angular').value = 'testg';">click<
Christopher Johnson I just started populating my DropDownList items from a table in a database. Since I removed the hardcoded items and started using the autocompleted items, none of my RequiredFieldValidators seem to notice that the InitalValue is still selec
Christopher Johnson I just started populating my DropDownList items from a table in a database. Since I removed the hardcoded items and started using the autocompleted items, none of my RequiredFieldValidators seem to notice that the InitalValue is still selec
Songxiang ArrayList is not synchronized. But there is a way to get sync, as described java.util.ArrayListin the JavaDoc: List list = Collections.synchronizedList(new ArrayList(...));
In the java.util.CollectionsJavaDoc you can read " As the user traverses the
Songxiang ArrayList is not synchronized. But there is a way to get sync, as described java.util.ArrayListin the JavaDoc: List list = Collections.synchronizedList(new ArrayList(...));
In the java.util.CollectionsJavaDoc you can read " As the user traverses the
Andrio: To experiment, I wrote this little program. It just generates 10 million random strings and adds them to the arraylist. Note that array lists do n't have a rudimentary capability. // editors note: added the necessary boilerplate to run,
// and take ini
Andrio: To experiment, I wrote this little program. It just generates 10 million random strings and adds them to the arraylist. Note that array lists do n't have a rudimentary capability. // editors note: added the necessary boilerplate to run,
// and take ini
Andrio: To experiment, I wrote this little program. It just generates 10 million random strings and adds them to the arraylist. Note that array lists do n't have a rudimentary capability. // editors note: added the necessary boilerplate to run,
// and take ini
Bobo When using code like this def execute_run(list_out):
... do something
pool = ThreadPoolExecutor(6)
for i in list1:
for j in list2:
pool.submit(myfunc, list_out)
pool.join()
Assuming threads modify list_out, do they operate in a sync
Petro Semeniuk: Consider the following code sniper: package sync;
public class LockQuestion {
private String mutable;
public synchronized void setMutable(String mutable) {
this.mutable = mutable;
}
public String getMutable() {
snow leopard Probably a very stupid question. Just wanted to confirm my understanding. class Test
{
private volatile String id;
public void setID(String id)
{
this.id = id;
}
public String getID()
{
Cyrillic I'm trying to create a factory for an angular module that returns a JSON object received through angular $http.get(). In the for's callback function success(), I am trying to assign an object to a variable products. It seems to productsbe returned fro
snow leopard Probably a very stupid question. Just wanted to confirm my understanding. class Test
{
private volatile String id;
public void setID(String id)
{
this.id = id;
}
public String getID()
{
Bobo When using code like this def execute_run(list_out):
... do something
pool = ThreadPoolExecutor(6)
for i in list1:
for j in list2:
pool.submit(myfunc, list_out)
pool.join()
Assuming threads modify list_out, do they operate in a sync
Petro Semeniuk: Consider the following code sniper: package sync;
public class LockQuestion {
private String mutable;
public synchronized void setMutable(String mutable) {
this.mutable = mutable;
}
public String getMutable() {
snow leopard Probably a very stupid question. Just wanted to confirm my understanding. class Test
{
private volatile String id;
public void setID(String id)
{
this.id = id;
}
public String getID()
{