How to check if the system console is displayed? It there any way to check if the system console is displayed on (Windowse Os)?  I would make a custom task progress.
How to know if the system console is open? Can we know, with python, if the system console of blender is open? I know that we can open or close it with this function:  bpy.ops.wm.console_toggle()   But it doesn't return the 'state' of the system console like open or closed (True,False).  I want to be sure that the console is open when i execute one of my script.
How to troubleshoot booting to a black screen on VirtualBox I was using 13.04 as a guest OS on my VirtualBox 14.2.18. Host is Windows 8. After upgrade to 13.10 Ubuntu does not start. I can see a black screen and blinking cursor. I am pretty new to Ubuntu. I suspect a problem with graphics drivers. I can access tty and all files (/home) are there. How to set timeout for web service call I want to call out my web service after the insert process of a custom object with a delay of 2 minutes. But i am getting that exception FATAL_ERROR|System.CalloutException: Read timed out How can i fix that problem ? Here is my implementation.  Callout class:  public class HttpCallout{     @Future(callout=true)     public static void getContent(String url){         Http h = new Http();          HttpRequest req = new HttpRequest();         req.setEndpoint(url);         req.setMethod('GET');         req.setTimeout(2000);          HttpResponse res = h.send(req);         String response = EncodingUtil.urlDecode(res.getBody(),'UTF-8');         System.debug('***response****'+response);     }      public void serviceCaller(){         getContent(url);     } }   Trigger:  trigger AfterInsertOrUpdate on Sales_Order__c (after insert) {     System.debug('Making future call to update account');     HttpCallout httpCallout = new HttpCallout();     httpCallout.serviceCaller();     System.debug('After Insert'); }   Any help would be appriciated. Proving an inequality involving the logarithm function: $\frac{1}{n+1} \leq \ln \left(1+\frac 1n\right) \leq \frac 1n$ The question is to prove the inequality $$\frac{1}{n+1} \leq \ln \left(1+\frac 1n\right) \leq \frac 1n\\\forall n \geq 1, n\in \mathbb N$$  I tried using Taylor expansion but couldn't figure out anything. Any ideas? Thanks. Proof that the set of irrational numbers is dense in reals How to specify an arbitrary (possibly non-integer) font size in LaTeX I may be wrong, but it seems to me that I cannot obtain non-integer (or non-preloaded) font sizes (say, 9.876pt) using \fontsize.  If this is true, how do I do this in LaTeX?  Do I have to resort to the \font ... at ... primitive?  (The reason I need this is that I'd like to implement a more LaTeXy way to do the \diminuendo macro from .) Error installing any module There are five boxes consisting of several identical coins. There are five boxes consisting of several identical coins. The first box contains 4 coins, the second box contains 9 coins, the third box contains 7 coins, the fourth box contains 10 coins, and the fifth box contains 3 coins. Some coins are taken from the boxes such that at least a coin taken from each box. In how many ways in taking the coins, such that the numbers of the coins taken are 12?  My attempt was solving it using repetition combination of which, there are only seven coins remaining considering that at least a coin taken from each box. By using the repetition combination, i.e. taking 7 from 9 (five boxes and four borders), resulting in 36 ways. However, there is no 36 ways in the choices. Disable UpdateOrchestrator Reboot task What is the standard solution in JavaScript for handling big numbers (BigNum)? Close locked file in Windows Share using Powershell and Openfiles I work with a lot of folder shares, but there are a bunch of locked files which have been opened by some other process.  I need to close those files. So far I've been using MMC - System Tools - Shared Folders - Open Files.  It would be far more convenient if I could use PowerShell to filter the list/table retrieved by OpenFiles.exe and once I get the file ID close it with net file  /close, or some other PS native means to similar effect.  I am new to PowerShell, so I wonder if there is a way to create a PS script that receives the file's path and then used the file ID to close that file? How accurate is approximating the Earth as a sphere? What level of error do I encounter when approximating the earth as a sphere? Specifically, when dealing with the location of points and, for example, the great circle distances between them.  Are there any studies on the average and worst case error compared to an ellipsoid? I'm wondering how much accuracy I'd be sacrificing if I go with a sphere for the sake of easier calculations.  My particular scenario involves directly mapping WGS84 coordinates as if they were coordinates on a perfect sphere (with the  defined by the IUGG) without any transformation. Is there a way to respec attributes? Find all subgroups of $\mathbb{Z}\times\mathbb{Z}$. Find all subgroups of $\mathbb{Z}\times\mathbb{Z}$.   I can find all the infinite subgroups of the form $n\mathbb{Z}\times m\mathbb{Z}$, where $n,m$ run over $\mathbb{Z}$. But I don't know how to write out all the finite subgroups in a uniform expression.  Any suggestions? Thanks in advance. Did you know that :  Map&lt;Object,Object&gt; m1 = new HashMap&lt;Object, Object&gt;(); Map&lt;Object,Object&gt; m2 = new HashMap&lt;Object, Object&gt;(); System.out.println("m1.equals(m2) = "+m1.equals(m2)); System.out.println("m1.keySet().equals(m2.keySet()) = "             +m1.keySet().equals(m2.keySet())); System.out.println("m1.entrySet().equals(m2.entrySet()) = "             +m1.entrySet().equals(m2.entrySet())); System.out.println("m1.values().equals(m2.values()) = "             +m1.values().equals(m2.values()));   would output :  m1.equals(m2) = true m1.keySet().equals(m2.keySet()) = true m1.entrySet().equals(m2.entrySet()) = true m1.values().equals(m2.values()) = false   This is caused by the fact that AbstractCollection (which HashMap$Values inherits from) does not overrides #equals().  Do you have an idea why this is so ? JavaScript private methods How to remove cookies using CookieManager for a specific domain? I want to build a flow to trigger an email when a date in one of the fields is nearing. I have a field named Payment due date. is it possible to trigger an email 2 days prior to the Payment due date. So that I don't miss the payment due date and payment is not delayed. Any kind of assistance is appreciated. Thank you very much in advance! Path connected space that is not locally connected Force "low power mode" on mac Can an abstract class have a constructor? Can an abstract class have a constructor?  If so, how can it be used and for what purposes?