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How to debug Lock wait timeout exceeded on MySQL?
... locks to avoid dirty-write anomalies as explained in the High-Performance Java Persistence book) are more likely to generate conflicts with other transactions.
Although InnoDB MVCC, you can still request explicit locks using the FOR UPDATE clause. However, unlike other popular DBs (Oracle, MSSQL, ...
How to get filename without extension from file path in Ruby
...me/path/to/my.file").basename and get my.file/ :'(
– java.is.for.desktop
Feb 5 '10 at 10:59
67
Mo...
How can I check if a checkbox is checked?
...perty so you can directly use it in IF condition:-
<script type="text/javascript">
function validate() {
if (document.getElementById('remember').checked) {
alert("checked");
} else {
alert("You didn't check it! Let me check it for you.");
}...
How to pass a parcelable object that contains a list of objects?
...
Here you go...
Make sure "Products.java" should be extended with Parcelable
Step 1:
private List<Products> products;
Step 2:
private Outfits(Parcel in) {
products = in.createTypedArrayList(Products.CREATOR);
}
Step 3:
@Override
public void writeT...
log4j: Log output of a specific class to a specific appender
...
Not the answer you're looking for? Browse other questions tagged java log4j logging appender or ask your own question.
Difference between the Facade, Proxy, Adapter and Decorator design patterns? [closed]
...y want to know why the emphasis on the word object -- some languages (like Java) simply don't allow virtual inheritance (i.e. multiple inheritance as C++ does) to allow you to accomplish this at compile time.
Since we have dragged in multiple inheritances (and the dreaded diamond) you will look ou...
Gradle build without tests
...ly he was referring to this diagram: gradle.org/docs/current/userguide/img/javaPluginTasks.png
– Dave L.
Aug 12 '12 at 18:23
...
List of macOS text editors and code editors [closed]
...
Oh, and I still use Xcode for Cocoa and Java programming.
– Matthew Schinckel
Jan 23 '09 at 2:37
...
How to create an android app using HTML 5
...
It has got only the JavaScript and CSS. No installation is needed. You can use eclipse with JavaScript support for the development
– Ajit Kumar
Jan 29 '12 at 9:11
...
Multiple constructors in python? [duplicate]
...
Unlike Java, you cannot define multiple constructors. However, you can define a default value if one is not passed.
def __init__(self, city="Berlin"):
self.city = city
...