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The Use of Multiple JFrames: Good or Bad Practice? [closed]
...emo.). Good for:
Showing wizard like dialogs.
Displaying list, tree etc. selections for items that have an associated component.
Flipping between no component and visible component.
JInternalFrame/JDesktopPane typically used for an MDI.
JTabbedPane for groups of components.
JSplitPane A way to di...
Is it possible to write data to file using only JavaScript?
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Yes, you can not write into system file without select it. Read Official Docs: w3.org/TR/file-upload/#security-discussion
– Manoj Ghediya
Aug 2 '19 at 7:10
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OPTION (RECOMPILE) is Always Faster; Why?
...y estimates for applying both restrictions and a poor execution plan being selected. The fix in this case would be to create a statistics object linking the two columns, which is not an expensive operation.
share
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What's the best way of scraping data from a website? [closed]
...y are already familiar with regexes. It's a huge mistake, use xpath or css selectors to navigate html and only use regular expressions to extract data from actual text inside an html node. This might already be obvious to you, it becomes obvious quickly if you try it but a lot of people waste a lot ...
How did Google manage to do this? Slide ActionBar in Android application
...would like to add sub menu items (for example check facebook app). So when selecting a menu item with a sub item, the menu needs to animate to the right. Any tips for implementing this?
– Luciano
Oct 10 '12 at 14:36
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Questions every good .NET developer should be able to answer? [closed]
... which hooks onto the custom event handler.
(XML) Load an XML document and select all of the nodes with properties x, y, and z.
(Functional programming) Create a function that accepts another function as a parameter. A Map or Fold function works really good for this.
(Reflection) Write a function wh...
What is the difference between user and kernel modes in operating systems?
...d 2 aren't used?
How is the current ring determined?
The current ring is selected by a combination of:
global descriptor table: a in-memory table of GDT entries, and each entry has a field Privl which encodes the ring.
The LGDT instruction sets the address to the current descriptor table.
See ...
Difference between Mock / Stub / Spy in Spock test framework
...ds that do real things. Can be used like a Stub to change return values of select methods. Can be used like a Mock to describe interactions.
def subscriber = Spy(SubscriberImpl, constructorArgs: ["Fred"])
def "should send message to subscriber"() {
when:
publisher.send("hello")
th...
Wrap a delegate in an IEqualityComparer
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This is nice but if the key being selected was a value type there would be unnecessary boxing. Perhaps would be better to have a TKey for defining the key.
– Graham Ambrose
Aug 12 '11 at 13:19
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Why would introducing useless MOV instructions speed up a tight loop in x86_64 assembly?
...Us can probably apply several optimization approaches in parallel and then select the one at the end that provides the best speedup. The extra instructions may be biasing the CPU to use one optimization path that is better than others.
The effect of the extra instructions probably depends on the C...