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Avoid browser popup blockers
...gle-api-javascript-client/wiki/Authentication
See the area where it reads:
Setting up Authentication
The client's implementation of OAuth 2.0 uses a popup window to prompt the user to sign-in and approve the application. The first call to gapi.auth.authorize can trigger popup blockers, as it opens t...
内存管理内幕：动态分配的选择、折衷和实现 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ddress = sbrk(0);
/* we don't have any memory to manage yet, so
*just set the beginning to be last_valid_address
*/
managed_memory_start = last_valid_address;
/* Okay, we're initialized and ready to go */
has_initialized = 1;
}
现在，为了完全地管理内存，我们需要...
Use LINQ to get items in one List, that are not in another List
...e fine, but could introduce performance issues, and especially if the data set is quite large. If this doesn't satisfy your performance requirements, you may need to evaluate other options. Since the stated requirement is for a solution in LINQ, however, those options aren't explored here. As always...
What is the advantage to using bloom filters?
...e a strong space
advantage over other data structures
for representing sets, such as
self-balancing binary search trees,
tries, hash tables, or simple arrays
or linked lists of the entries. Most
of these require storing at least the
data items themselves, which can
require anywhere f...
Git: how to reverse-merge a commit?
...remove a commit from an arbitrary point in the past by rebasing and then resetting, but you really don't want to do that if you have already pushed your commits to another repository (or someone else has pulled from you).
sh...
Quickest way to compare two generic lists for differences
...
@Larry: It's not sorted; it builds a hash set.
– Jon Skeet
Oct 10 '12 at 9:14
2
...
Regex: ?: notation (Question mark and colon notation) [duplicate]
...e use case:
Sometime you use parenthesis for other things. For example to set the bounds of the | or operator:
"New (York|Jersey)"
In this case, you are only using the parenthesis for the or | switch, and you don't really want to capture this data. Use the non-capturing parenthesis to indicate t...
R programming: How do I get Euler's number?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
Stack, Static, and Heap in C++
...favor of tightly controlling the allocation process by using buffers of preset sizes for all allocations.)
Stack variables are useful for when you know that as long as the function is in scope (on the stack somewhere), you will want the variables to remain. Stacks are nice for variables that you ne...
PowerShell script to return versions of .NET Framework on a machine?
...em both installed):
Get-ChildItem 'HKLM:\SOFTWARE\Microsoft\NET Framework Setup\NDP' -recurse |
Get-ItemProperty -name Version,Release -EA 0 |
Where { $_.PSChildName -match '^(?!S)\p{L}'} |
Select PSChildName, Version, Release
Based on the MSDN article, you could build a lookup table and return t...