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How do you use the Immediate Window in Visual Studio?
...nice tip. In fact, this combines nicely with another trick I use: >open Filename will open the selected file in the solution, and even has filename completion.
– Phillip Ngan
Feb 28 '17 at 19:24
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Compiler error: memset was not declared in this scope
...per equivalent C++ headers, <cstring>/<cstdio>/<cstdlib>/etc, rather than C's <string.h>/<stdio.h>/<stdlib.h>/etc.
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Insert into … values ( SELECT … FROM … )
...Int, someVarChar )
SELECT table2.column1, table2.column2, 8, 'some string etc.'
FROM table2
WHERE table2.ID = 7;
I've only used this syntax with Access, SQL 2000/2005/Express, MySQL, and PostgreSQL, so those should be covered. It should also work with SQLite3.
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Should I avoid the use of set(Preferred|Maximum|Minimum)Size methods in Java Swing?
...ld("Phone:");
addField("Email Id:");
KeyboardFocusManager.getCurrentKeyboardFocusManager()
.addPropertyChangeListener("permanentFocusOwner",
new FocusDrivenScroller(panel));
// Show half the fields
sp.setVerticalScrollBarPolicy(JScrollPane.VERT...
Open another application from your own (intent)
...Intent().getExtras() => if(extras != null) { extras.getString("blah") } etc
– Gaurav Vaish
Nov 19 '13 at 1:24
2
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How can I pair socks from a pile efficiently?
...re are a constant number of combinations (ownership, color, size, texture, etc.).
Use radix sort. This is only linear time since comparison is not required.
Case 3: The number of combinations is not known in advance (general case).
We have to do comparison to check whether two socks come in pair....
How to use the CancellationToken property?
... ie transactions have to be rolled back, resources have to be released (eg file handles or network connections). This is why there no magical way of canceling a task without having to write some code. What you think of is like killing a process but that's not cancel that's one of the worst things ca...
How to remove item from list in C#?
...sults list (because the first element has the index 0, the 2nd has index 1 etc).
So if you want to remove all entries where the first name is the same as in the 4th element of the results list, you can simply do it this way:
results.RemoveAll(r => results[3].FirstName == r.FirstName);
Note that ...
Why does Math.round(0.49999999999999994) return 1?
...7/docs/api/java/lang/Math.html#round%28double%29
4. http://grepcode.com/file/repository.grepcode.com/java/root/jdk/openjdk/7u40-b43/java/lang/Math.java#Math.round%28double%29
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UI Terminology: Logon vs Login [closed]
... case of an ID, I can use the same ID to access multiple sites, buildings, etc.
Edit 1: I should've added a disclaimer that I have no sources and make no guarantee that these are the official usage of the words. The definitions I'm offering about are based on my personal understanding of the usage,...