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Provide an image for WhatsApp link sharing
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2020 standards
It takes a few steps to get the perfect preview for WhatsApp, Twitter, Facebook and bookmark icons for pc's and mobile devices. If you like reading go to ogp.me - but make sure to read steps 1 - 6 in this answer...
iPhone app signing: A valid signing identity matching this profile could not be found in your keycha
I'm pulling my hair out over this. I just downloaded the iPhone 3.0 SDK , but now I can't get my provisioning profiles to work. Here is what I have tried:
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Map enum in JPA with fixed values?
...Authority implements Serializable {
public enum Right {
READ(100), WRITE(200), EDITOR (300);
private int value;
Right(int value) { this.value = value; }
public int getValue() { return value; }
public static Right parse(int id) {
Right ...
What strategies and tools are useful for finding memory leaks in .NET?
I wrote C++ for 10 years. I encountered memory problems, but they could be fixed with a reasonable amount of effort.
15 Ans...
Retrieve version from maven pom.xml in code
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280
Assuming you're using Java, you can:
Create a .properties file in (most commonly) your src/main...
Track all remote git branches as local branches
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Dec 19 '08 at 1:03
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Polymorphism vs Overriding vs Overloading
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answered Sep 30 '08 at 20:33
Chris CudmoreChris Cudmore
27.5k1212 gold badges5252 silver badges9292 bronze badges
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Career day in kindergarten: how to demonstrate programming in 20 minutes? [closed]
...nd IT themselves, but bold enough to learn new tricks. I would have about 20-30 minutes, without projector or anything. They have an old computer though, which by its look may be a 486, and I am not even sure if it's functioning (Update: it isn't).
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Assignment inside lambda expression in Python
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['def'
for my_radius, my_height in [[10 * factor, 20 * factor]]
for my_cylinder in [Cylinder(my_radius, my_height)]],
echo(u"A cylinder with a radius of %.1fcm and a height "
u"of %.1fcm has a volume of %....