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How to compile a 32-bit binary on a 64-bit linux machine with gcc/cmake
...
$ gcc test.c -o testc
$ file testc
testc: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.9, not stripped
$ ldd testc
linux-vdso.so.1 => (0x00007fff227ff000)
...
How to insert an element after another element in JavaScript without using a library?
...parentNode.insertBefore(newNode, referenceNode.nextSibling);
}
You can test it using the following snippet:
function insertAfter(referenceNode, newNode) {
referenceNode.parentNode.insertBefore(newNode, referenceNode.nextSibling);
}
var el = document.createElement("span");
el.innerHT...
How to access session variables from any class in ASP.NET?
... _httpContextAccessor = httpContextAccessor;
}
public void TestSet()
{
_session.SetString("Test", "Ben Rules!");
}
public void TestGet()
{
var message = _session.GetString("Test");
}
}
Source: https://benjii.me/2016/07/using-sessions-and-httpcon...
javac option to compile all java files under a given directory recursively
...manage them by hand and I found it more useful for building, packaging and testing larger projects.
The drawback is that it has a steep learning curve, and if Maven plugins like to suppress errors :-) Another thing is that quite a lot of tools also operate with Maven repositories (like Sbt for Scala...
fatal error LNK1112: module machine type 'x64' conflicts with target machine type 'X86'
... this error. I ran into it when trying to build a project using the Google Test libs.
– kayleeFrye_onDeck
Feb 5 '16 at 20:07
3
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What is the best Battleship AI?
...coin. I needed to do 1000 games to get any reasonable distinction between test algorithms.
Download Dreadnought 1.2.
Strategies:
keep track of all possible positions for ships that have >0 hits. The list never gets bigger than ~30K so it can be kept exactly, unlike the list of all possible ...
Use JavaScript to place cursor at end of text in text input element
...y I use 10000 or any other big enough number instead of this.value.length (tested on IE8 and IE11)
– vladkras
Nov 2 '15 at 20:15
...
How do I quickly rename a MySQL database (change schema name)?
...
Perfect! I tested this with InnoDB and MyISAM tables. The fastest solution I tested (renaming the table is almost instant, no delay)!
– Philipp
Oct 9 '18 at 14:29
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How do I find a “gap” in running counter with SQL?
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This works in SQL Server - can't test it in other systems but it seems standard...
SELECT MIN(t1.ID)+1 FROM mytable t1 WHERE NOT EXISTS (SELECT ID FROM mytable WHERE ID = (t1.ID + 1))
You could also add a starting point to the where clause...
SELECT MIN(...
Objective-C: Reading a file line by line
...it keeps reading until it hits a newline or end-of-file.
Note: I have not tested this code. Please test it before using it.
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