JS read object from a string
Add a property to a JavaScript object using a variable as the name?
A generalization for Serret's integral $\int_0^a \frac{\ln(1+ax)}{1+x^2}dx$ Java obfuscators I'm looking for a good Java obfuscator.  I've done initial research into the following Java obfuscators: proguard, yguard, retroguard, dasho, allatori, jshrink, smokescreen, jobfuscate, marvin, jbco, jode, javaguard, jarg, joga, cafebabe, donquixote, mwobfu, bbmug, zelix klassmaster, sandmark, jcloak, thicket, blufuscator, and java code protector.  I tried proguard and it has a really nice GUI, seems really stable, and seems to be the most popular, but it seemed to not like some enumeration on a referenced jar file (not within the code I was trying to obfuscate) which was weird.  Yguard seems to require some interaction with ant, which I didn't know too much about.  What is a good java obfuscator?  It doesn't need to be free, it just needs to work well and be easy to use. QGIS ->ArcGIS Server configuration possible? I am on Ubuntu and I did this command:  $ uname -a Linux slabrams-desktop 2.6.32-29-generic #58-Ubuntu SMP Fri Feb 11 19:00:09 UTC 2011 i686 GNU/Linux   Does it mean I am on 32bit or 64 bit processor?  The reason I am trying to figure this out is that I was getting errors which looked like this:  cannot execute binary file   and from Googling, I thought it was a processor issue.  Any ideas? The keyboard I am trying to create has a lot of Unicode and looks like this:   Being unsuccessful with the following tutorial:    (There are a few errors in the tutorial, and it uses imprecise language such as "Cutting" things instead of "Deleting" them, and it is formatted strangely)   I was wondering if anybody would be so kind to provide a better tutorial with step by step instructions? What is the unisex form of a word like fisherman? Do you have to use fisherman and fisherwoman separately, or is fisherperson acceptable? I couldn’t find a dictionary with the word …  In general, what do you do when a word does not have a unisex form? What is the fastest, easiest tool or method to convert text files between character sets?  Specifically, I need to convert from UTF-8 to ISO-8859-15 and vice versa.  Everything goes: one-liners in your favorite scripting language, command-line tools or other utilities for OS, web sites, etc.  Best solutions so far:  On Linux/UNIX/OS X/cygwin:   Gnu  suggested by  is best used as a filter. It seems to be universally available. Example:  $ iconv -f UTF-8 -t ISO-8859-15 in.txt &gt; out.txt   As pointed out by , there is an . Gnu  () suggested by  will convert one or several files in-place. Example:  $ recode UTF8..ISO-8859-15 in.txt   This one uses shorter aliases:  $ recode utf8..l9 in.txt   Recode also supports surfaces which can be used to convert between different line ending types and encodings:  Convert newlines from LF (Unix) to CR-LF (DOS):  $ recode ../CR-LF in.txt   Base64 encode file:  $ recode ../Base64 in.txt   You can also combine them.  Convert a Base64 encoded UTF8 file with Unix line endings to Base64 encoded Latin 1 file with Dos line endings:  $ recode utf8/Base64..l1/CR-LF/Base64 file.txt    On Windows with  ():    PS C:\&gt; gc -en utf8 in.txt | Out-File -en ascii out.txt  (No ISO-8859-15 support though; it says that supported charsets are unicode, utf7, utf8, utf32, ascii, bigendianunicode, default, and oem.)   Edit  Do you mean iso-8859-1 support? Using "String" does this e.g. for vice versa  gc -en string in.txt | Out-File -en utf8 out.txt   Note: The possible enumeration values are "Unknown, String, Unicode, Byte, BigEndianUnicode, UTF8, UTF7, Ascii".   CsCvt -  is another great command line based conversion tool for Windows. In the android app, looking at bounty details using the i button, the bounty reasons are not shown:        The bounty message can provide important information as to the setter's requirements (who may not be the OP and therefore does not wish to edit the question to do so). Given a ring $R$ (with unity), prove that if $a \in R$ is nilpotent, then $a+1,a-1$ are both invertible.   Suppose $a^n=0$. Then $1=1-a^n=(1-a)(1+a+\ldots+a^{n-1})$, so $1-a$ is invertible.  If $n$ is odd we can use $1+a^n=(1+a)(1-a+\ldots+a^{n-1})$.  But what if $n$ is even? Split polygons into equal areas within each region I've a set of regions within a city. I'd like to split each region into five subregions and then get the centroid of each one of them.  I know how to make a vector grid, but the problem I have is that the generated points are not taking into account the regions, they're only related to the general map.  I have this:    And I want to split each region in five equal size areas. Something like this:    I'd like to build a visualization similar to this one: . In order to accomplish that, I need to split each region, because the original ones are pretty big. How did Walter White poison that character? I've seen Breaking Bad complete series 2-3 times, but I never found out how Walter White was able to poison Brock.  I mean did he himself directly feed the Valley of the Lilly berries to Brock or did he let Saul do the work? I can't figure it out. Prove that $E$ is disconnected iff there exists two open disjoint sets $A$,$B$ in $X$ Say I have 12 and have to factorize it in 2 factors. Now possible factors are 1, 12 2, 6 3, 4   Now 3,4 is such that value of maximum factor i.e. 4 is minimized among all pairs.  How to find the solution in generic case where a number N is to be divided in K factors minimizing maximum value. I'm looking for a high current DC switch (able to switch something like 5V@30A) and I've encountered several DPDT that might do what I need, however they are only rated for AC applications (3A@250VAC or 6A@125VAC). Are these rating convertible to DC? or is that something that only the facturarer would know? Show that if $a$ and $b$ are positive integers, then $$\left(a +\frac12\right)^n + \left(b+\frac{1}{2}\right)^n$$is an integer for only finitely many positive integers $n$.   I tried hard but nothing seems to work. :( Can not make hibernate on UEFI (Secure boot) How can I hide the jqgrid completely when no data returned? Can we interchange phrases " What's the date today?" and "what day is it today?" Indentation shortcuts in Visual Studio I'm stuck in a teleporting loop. What can I do? I set a command block to /tp. It was supposed to activate only if you had 0 time left, and to activate the command block with a hopper clock to keep giving it power.   But it is not checking if you have 0 time left, so it keeps teleporting me. I can't get close enough to the command block to break it, so I'm stuck in a neverending teleport loop.  Any ideas?