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Using PowerShell to write a file in UTF-8 without the BOM
...yPath) is enclosed in (...), which ensures that the entire file is opened, read in full, and closed before sending the result through the pipeline. This is necessary in order to be able to write back to the same file (update it in place).
Generally, though, this technique is not advisable for 2 reas...
javascript window.location in new tab
...he second parameter is what makes it open in a new window. Don't forget to read Jakob Nielsen's informative article :)
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How do android screen coordinates work?
...image presents both orientation(Landscape/Portrait)
To get MaxX and MaxY, read on.
For Android device screen coordinates, below concept will work.
Display mdisp = getWindowManager().getDefaultDisplay();
Point mdispSize = new Point();
mdisp.getSize(mdispSize);
int maxX = mdispSize.x;
int maxY = ...
Problems with lib-icu dependency when installing Symfony 2.3.x via Composer
...composer is stable which symfony 2.3 branch is not currently ( it's @rc ). Read more an stability flags here.
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How to replace all occurrences of a character in string?
... True. My general philosophy is to do the easy (to write and to read) thing until such time as the inefficiencies are causing real problems. There are some circumstances where you might have humoungous strings where O(N**2) matters, but 99% of the time my strings are 1K or less.
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What is the use of ObservableCollection in .net?
...ss and then use the event args to react in some way to the changes. WPF already has many operations like refreshing the UI built in so you get them for free when using ObservableCollections
class Handler
{
private ObservableCollection<string> collection;
public Handler()
{
...
How does Google Instant work?
...blog article called Google Instant, behind the scenes. It's an interesting read, and obviously related to this question. You can read how they tackled the extra load (5-7X according to the article) on the server-side, for example. The answer below examines what happens on the client-side:
Examini...
How do you get assembler output from C/C++ source in gcc?
...compatible with MASM either. I do highly recommend it as a nice format to read, especially if you like to write in NASM syntax though. objdump -drwC -Mintel | less or gcc foo.c -O1 -fverbose-asm -masm=intel -S -o- | less are useful. (See also How to remove “noise” from GCC/clang assembly outpu...
How can I remove a specific item from an array?
... 4, 5, 3]
arr = arr.filter(item => !forDeletion.includes(item))
// !!! Read below about array.includes(...) support !!!
console.log(arr)
// [ 1, 4 ]
IMPORTANT "array.includes(...)" function is not supported in Internet Explorer at all, Chrome before 47 version, Firefox before 43 version, Saf...
Random data in Unit Tests?
... I have seen this work well on a system that had lots of locking and threads. The 'random' seed was writen to a file on each run, then if a run failed, we could work out the path the code took and write a hand written unit test for that case we had missed.
– Ian Ringrose
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